CN214622193U - A kind of concrete penetration resistance meter - Google Patents
A kind of concrete penetration resistance meter Download PDFInfo
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- CN214622193U CN214622193U CN202120685033.XU CN202120685033U CN214622193U CN 214622193 U CN214622193 U CN 214622193U CN 202120685033 U CN202120685033 U CN 202120685033U CN 214622193 U CN214622193 U CN 214622193U
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- resistance meter
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- penetration resistance
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Abstract
本申请涉及一种混凝土贯入阻力仪，其应用于混凝土检测设备的技术领域，其包括底座、支架、支撑臂、固定头和贯入杆，所述支架固定于所述底座上，所述支撑臂固定于所述支架上，所述固定头固定于所述支撑臂上，所述贯入杆穿设于所述固定头上，还包括支撑架和气缸，所述支撑架一端与所述支架固定连接、另一端安装所述气缸，且所述气缸的升降轴竖直设置且位于所述贯入杆正上方。本申请具有检测人员通过操作气缸挤压贯入杆，节省了体力，降低了工作强度，提高了工作效率的效果。
The present application relates to a concrete penetration resistance meter, which is applied to the technical field of concrete testing equipment. It includes a base, a bracket, a support arm, a fixed head and a penetration rod. The arm is fixed on the support, the fixed head is fixed on the support arm, the penetration rod is penetrated on the fixed head, and also includes a support frame and a cylinder, one end of the support frame is connected to the support The cylinder is fixedly connected, and the other end is installed with the cylinder, and the lifting shaft of the cylinder is vertically arranged and located directly above the penetration rod. The present application has the effect of saving physical strength, reducing work intensity and improving work efficiency by extruding the penetration rod by operating the cylinder.
Description
Technical Field
The application relates to the technical field of concrete detection equipment, in particular to a concrete penetration resistance instrument.
Background
The concrete penetration resistance meter is an instrument for concrete mixture and setting time test, utilizes the penetration resistance method to determine the setting time of concrete, adopts the lever principle to test, and needs to place the concrete in the test barrel when testing, and then tests the concrete.
Among the correlation technique, concrete penetration resistance appearance includes base, support, testing arrangement, injection pole and depression bar, and the injection pole is fixed on testing arrangement, extrudees testing arrangement through the depression bar, makes the injection pole extrude to the determinand on the base to realize test work, and the test needs the branch to test many times.
To the correlation technique among the above-mentioned, the inventor thinks when using the concrete penetration resistance appearance to measure, the measurement personnel will consume a large amount of physical power through depression bar extrusion testing arrangement to need constantly to have a rest, be difficult to continuously measure, and then influenced work efficiency's defect.
SUMMERY OF THE UTILITY MODEL
In order to improve concrete penetration resistance appearance and consume a large amount of physical power, influence measuring personnel work efficiency problem, this application provides a concrete penetration resistance appearance.
The application provides a concrete penetration resistance appearance adopts following technical scheme:
the utility model provides a concrete penetration resistance appearance, includes base, support arm, fixed head and injection pole, the support is fixed in on the base, the support arm is fixed in on the support, the fixed head is fixed in on the support arm, the injection pole is worn to locate on the fixed head still includes support frame and cylinder, support frame one end with support fixed connection, other end installation the cylinder, just the vertical setting of lift axle of cylinder just is located directly over the injection pole.
Through adopting above-mentioned technical scheme, when using, place the determinand on the base, start the cylinder and make the lift axial of cylinder support down and press the injection pole for the determinand on the tight base is supported to the injection pole, accomplishes detection achievement, and measurement personnel passes through operation cylinder extrusion injection pole, has saved physical power, has reduced working strength, has improved work efficiency.
Optionally, the lower end of the lifting shaft of the cylinder is provided with an elastic part.
Through adopting above-mentioned technical scheme, when starting the cylinder and make the lift axial of cylinder support down when pressing the injection pole, the elastic component can be located between the lift axle of cylinder and the injection pole to play the effect of buffering, reduced the damage of injection pole, improve life.
Optionally, the elastic component includes an installation cylinder and a spring, the upper end of the installation cylinder is installed on the lifting shaft of the cylinder, the spring is located in the installation cylinder, and the penetration rod is arranged in the installation cylinder and slidably arranged with the installation cylinder.
Through adopting above-mentioned technical scheme, an installation section of thick bamboo removes and the cover is located and is penetrated on the pole, and the spring is located between the lift axle of cylinder and the penetration pole, and an installation section of thick bamboo can play the effect that prevents the penetration pole slope and prevent the effect of spring slope, and the spring plays the effect of buffering, has reduced the penetration pole and has damaged.
Optionally, a pressing plate is arranged on the spring, the pressing plate is arranged in the mounting cylinder and is arranged in a sliding manner with the mounting cylinder, and the upper end of the pressing plate is fixedly connected with the spring.
Through adopting above-mentioned technical scheme, the spring lower extreme is arranged in to the clamp plate, has increased the area of contact of spring with the injection pole for the elasticity that the injection pole received is more even, rocks in the reduction detection.
Optionally, a vertical hole is formed in the installation barrel, scales are arranged on the outer side of the installation barrel and located at the vertical hole, a pointer is integrally arranged on one side, opposite to the vertical hole, of the pressing plate, and the pointer is arranged in the vertical hole.
Through adopting above-mentioned technical scheme, when detecting, the clamp plate is along with penetrating the pole and move down together, and pointer on the clamp plate also along with the clamp plate moves down in erecting the hole, therefore the distance that the pointer moved down is exactly the distance that penetrates the pole and move down, and the rethread scale marks the pointer decurrent displacement distance to can read out the decurrent displacement distance of penetrating the pole through the scale, make things convenient for the measurement personnel to observe the decurrent displacement distance of penetrating the pole.
Optionally, a clamping plate is integrally arranged at the upper end of the injection rod, the diameter of the clamping plate is larger than that of the upper end of the injection rod, the clamping plate is arranged in the installation cylinder and slides with the installation cylinder, a jackscrew is arranged on the side wall of the installation cylinder, and the jackscrew penetrates through the installation cylinder and is located below the clamping plate.
Through adopting above-mentioned technical scheme, when will penetrating the pole and extracting, an installation section of thick bamboo is along with cylinder rebound, and the cardboard lower extreme on the penetrating pole supports tight jackscrew, and the rising of consequently installation section of thick bamboo falls the promotion that drives the penetrating pole, when needing to dismantle the penetrating pole, takes out the jackscrew and can take off the penetrating pole, conveniently extracts the penetrating pole, and it is convenient to dismantle.
Optionally, a limiting block is arranged on the jackscrew and abuts against the outer wall of the mounting barrel.
Through adopting above-mentioned technical scheme, after the jackscrew passed an installation section of thick bamboo, in order to avoid jackscrew contact injection pole, consequently set up the stopper and block for the jackscrew passes an installation section of thick bamboo and contactless injection pole, simple structure, convenient operation.
Optionally, a sliding groove is formed in the inner wall of the mounting cylinder, a sliding block is integrally arranged on the side wall of the clamping plate, and the sliding block is arranged in the sliding groove.
Through adopting above-mentioned technical scheme, slider and spout cooperate, have played spacing effect to the slip of cardboard on the one hand, make the frictional resistance that the cardboard received reduce, the precision improves on the one hand.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the device is used, an object to be detected is placed on the base, the air cylinder is started to enable the lifting shaft of the air cylinder to downwards abut against the injection rod, the injection rod abuts against the object to be detected on the base, detection work is completed, and a detector extrudes the injection rod through operating the air cylinder, so that physical strength is saved, working strength is reduced, and working efficiency is improved;
2. when the cylinder is started to enable the lifting shaft of the cylinder to downwards abut against the penetration rod, the elastic piece can be located between the lifting shaft of the cylinder and the penetration rod, so that a buffering effect is achieved, damage to the penetration rod is reduced, and the service life is prolonged;
3. when detecting, the clamp plate is along with the injection pole downstream together, and the pointer on the clamp plate also along with the clamp plate downstream in erecting the hole, therefore the distance that the pointer downshifted is exactly the distance of injection pole downshifting, and the rethread scale marks the pointer decurrent displacement distance to can read out the decurrent displacement distance of injection pole through the scale, make things convenient for the measurement personnel to observe the decurrent displacement distance of injection pole.
Drawings
FIG. 1 is a schematic view of a concrete penetration resistance gauge according to an embodiment of the present application.
Fig. 2 is a schematic structural view of the elastic member according to the embodiment of the present application.
FIG. 3 is a schematic view of a disassembled structure of the penetration rod of the embodiment of the present application.
Description of reference numerals: 1. a base; 2. a support; 3. a support arm; 4. a fixed head; 5. penetrating a rod; 51. clamping a plate; 511. a slider; 6. a support frame; 7. a cylinder; 71. an elastic member; 711. mounting the cylinder; 7111. vertical holes; 7112. calibration; 7113. a chute; 7114. carrying out top thread; 71141. a limiting block; 712. a spring; 713. pressing a plate; 7131. a pointer.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a concrete penetration resistance appearance. Referring to fig. 1, a concrete penetration resistance appearance includes base 1, support 2, support arm 3, fixed head 4, injection pole 5, support frame 6 and cylinder 7, 2 vertical settings of support and lower extreme weld on base 1, 3 levels of support arm set up and one end weld on support 2, fixed head 4 welds on support arm 3's the other end, injection pole 5 penetrates in fixed head 4 and slides the setting with fixed head 4, 6 levels of support frame set up and one end and support 2 welding, the shell of cylinder 7 passes through the mounting screw in the other end of support frame 6, and the vertical setting of lift axle of cylinder 7 just is located injection pole 5 directly over. When needs examine time measuring, people place the concrete determinand on base 1, will penetrate pole 5 and insert in fixed head 4, make to penetrate 5 vertical towards the concrete determinand, start cylinder 7 and make the lift axle of cylinder 7 contradict and penetrate 5 upper ends of pole, thereby the extrusion penetrates pole 5 and removes to the concrete determinand, and penetrate in the concrete determinand, realize the detection achievement to the concrete, after penetrating and finishing, people will penetrate pole 5 again and separate with the concrete determinand.
Referring to fig. 1 and 2, the lower end of the elevating shaft of the cylinder 7 is provided with an elastic member 71. The elastic part 71 comprises an installation cylinder 711 and a spring 712, the installation cylinder 711 is vertically arranged, the upper end of the installation cylinder 711 is welded to the lower end of the lifting shaft of the air cylinder 7, the spring 712 is vertically arranged and located in the installation cylinder 711, the upper end of the spring 712 is welded to the inner wall of the upper end of the installation cylinder 711, the lower end of the spring 712 is welded with a pressing plate 713, and the pressing plate 713 is arranged in the installation cylinder 711 and is arranged in a sliding manner with the installation cylinder 711; the installation tube 711 is provided with a vertical hole 7111, the vertical hole 7111 is arranged along the axial direction of the installation tube 711, the outer side of the installation tube 711 is vertically provided with scales 7112 at the position of the vertical hole 7111, the pressing plate 713 is integrally provided with a pointer 7131 right opposite to one side of the vertical hole 7111, and the pointer 7131 is arranged in the vertical hole 7111. At the time of detection, the lifting shaft of the air cylinder 7 moves downward so that the pressing plate 713 abuts against the penetration rod 5, the pressing plate 713 moves downward together with the penetration rod 5, and the pointer 7131 on the pressing plate 713 also moves downward in the vertical hole 7111 along with the pressing plate 713, so that the downward movement distance of the penetration rod 5 can be read through the scale 7112.
Referring to fig. 1, 2 and 3, a clamping plate 51 is integrally arranged at the upper end of the penetration rod 5, and the diameter of the clamping plate 51 is larger than that of the upper end of the penetration rod 5, so that a step is formed between the clamping plate 51 and the penetration rod 5; a sliding groove 7113 is vertically formed in the inner wall of the mounting tube 711, a sliding block 511 is integrally arranged on the side wall of the clamping plate 51, and the sliding block 511 is arranged in the sliding groove 7113 and slides up and down along the sliding groove 7113; the installation section of thick bamboo 711 is provided with jackscrew 7114 on the lateral wall, and the integrative stopper 71141 that is provided with on the jackscrew 7114, jackscrew 7114 pass installation section of thick bamboo 711 and are located cardboard 51 below, and stopper 71141 supports tight installation section of thick bamboo 711 outer wall to avoid jackscrew 7114 contact to penetrate pole 5. The lifting shaft of the cylinder 7 moves upwards, so that the lower side edge of the clamping plate 51 abuts against the jackscrew 7114, and the cylinder 7 drives the penetration rod 5 to move upwards.
The implementation principle of the concrete penetration resistance instrument in the embodiment of the application is as follows:
examine time measuring, people place the concrete determinand on base 1, insert injection rod 5 in fixed head 4, make injection rod 5 vertical towards the concrete determinand, start cylinder 7 and make the lift axle downstream of cylinder 7, make clamp plate 713 contradict cardboard 51 of injection rod 5 upper end, thereby cylinder 7's lift axle continues to descend and extrudes injection rod 5 and remove to the concrete determinand, and in the injection concrete determinand, realize the detection work to the concrete, after the completion of injection, start cylinder 7 and make the lift axle upstream of cylinder 7 move, cardboard 51's downside border supports tight jackscrew 7114, make cylinder 7 drive injection rod 5 rebound, thereby will inject rod 5 and concrete determinand separate.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120685033.XU CN214622193U (en) | 2021-04-02 | 2021-04-02 | A kind of concrete penetration resistance meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120685033.XU CN214622193U (en) | 2021-04-02 | 2021-04-02 | A kind of concrete penetration resistance meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214622193U true CN214622193U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120685033.XU Expired - Fee Related CN214622193U (en) | 2021-04-02 | 2021-04-02 | A kind of concrete penetration resistance meter |
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| Country | Link |
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| CN (1) | CN214622193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121068360A (en) * | 2025-11-03 | 2025-12-05 | 重庆聚源建设工程质量检测有限公司 | Concrete strength penetration type detection device |
-
2021
- 2021-04-02 CN CN202120685033.XU patent/CN214622193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121068360A (en) * | 2025-11-03 | 2025-12-05 | 重庆聚源建设工程质量检测有限公司 | Concrete strength penetration type detection device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |