CN116990130A - Concrete pipeline compressive strength detection device - Google Patents
Concrete pipeline compressive strength detection device Download PDFInfo
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- CN116990130A CN116990130A CN202310979387.9A CN202310979387A CN116990130A CN 116990130 A CN116990130 A CN 116990130A CN 202310979387 A CN202310979387 A CN 202310979387A CN 116990130 A CN116990130 A CN 116990130A
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- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 238000003825 pressing Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 230000006870 function Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 12
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009658 destructive testing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004088 simulation 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
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- Life Sciences & Earth Sciences (AREA)
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- 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 application relates to the technical field of pipeline detection, in particular to a concrete pipeline compressive strength detection device, which comprises a base serving as a carrier of the whole device, wherein a test mechanism for pressing a pipeline is arranged on the base, a shifting mechanism for adjusting a detection position is also arranged on the base, the test mechanism comprises a transmission block which is in sliding connection with an arc frame b, a pressing plate is arranged at the bottom of the transmission block, a connecting sheet is fixedly connected to the top of a tension spring, a sliding rod is fixedly connected to the pressing plate, the end part of the sliding rod penetrates through the sliding groove and extends to the upper part of the arc frame b, the top end of the sliding rod is fixedly connected with the connecting sheet, a lifting assembly for dynamic pressing is arranged on the arc frame b, and an adjusting assembly for multi-point pressing is arranged on the pressing plate. According to the application, by arranging the testing mechanism, the compression resistance of the concrete pipeline can be more comprehensively evaluated through dynamic and static combined pressing detection, the force action under the actual use condition can be simulated, and the stress condition of the pipeline can be more truly reflected, so that the accuracy of the detection result is improved.
Description
Technical Field
The application relates to the technical field of pipeline detection, in particular to a concrete pipeline compressive strength detection device.
Background
In modern urban drainage system, mainly adopt concrete pipe to carry out the drainage, in the concrete pipe production process, in order to evaluate concrete pipe's structural strength and stability, need carry out compressive testing to concrete pipe, and current detection device generally can carry out static detection to concrete pipe, static compressive side view's detection device can only detect the pipeline certain specific position, can't know the whole compressive condition of pipeline comprehensively, be difficult to discover the potential problem and the hidden danger in other positions of pipeline like this, lead to unable simulation pipeline dynamic load and multiple spot atress condition in the in-service use, the compressive property of pipeline in-service use probably can't accurate aassessment like this.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides the concrete pipeline compressive strength detection device which has the advantages that the force action under the actual use condition can be simulated by applying static load and dynamic load simultaneously, the stress condition of the pipeline can be reflected more truly, and the problems that the whole compressive condition of the pipeline cannot be comprehensively known, and the potential problems and hidden dangers of other parts of the pipeline are difficult to find are solved.
In order to solve the technical problems, the application provides the following technical scheme:
the utility model provides a concrete pipeline compressive strength detection device, includes the base as whole device carrier, the rigid coupling has the support on the base, and the rigid coupling has arc frame a and arc frame b on the support respectively, sliding connection has electric putter on the arc frame a, is equipped with the accredited testing organization who is used for pressing the pipeline on the base, still is equipped with the shift mechanism who is used for adjusting the testing position on the base, accredited testing organization includes the drive block of sliding connection in arc frame b, and the drive block bottom is equipped with the clamp plate, and the rigid coupling has the drive sleeve on the drive block, and the bottom rigid coupling in the drive sleeve has the extension spring, and the top rigid coupling connection piece of extension spring has the slide bar on the clamp plate, and the tip of slide bar passes the spout and extends to arc frame b top, and the top and the connection piece rigid coupling of slide bar are equipped with the lifting subassembly that is used for dynamic pressing on the arc frame b, are equipped with the adjusting part that is used for multiple spot to press on the clamp plate.
Preferably, the lifting assembly comprises a weight plate arranged on the transmission block, a motor a is fixedly arranged on the weight plate, and an arc-shaped block for lifting the connecting sheet is arranged at the output end of the motor a.
Preferably, the adjusting component comprises a screw rod rotatably arranged on the pressing plate, the screw rod is in threaded connection with a bearing plate, the pressing plate is fixedly connected with a sliding rod, the bearing plate is in sliding connection with the sliding rod through a sliding groove, a plurality of limiting sleeves are fixedly connected on the pressing plate, and a pressing rod fixedly connected with the bearing plate is in sliding connection with the limiting sleeve.
Preferably, the lifting assembly further comprises a rotating block fixedly connected to the output end of the motor a, a screw is rotatably arranged on the rotating block, a connecting sleeve is connected to the screw in a threaded mode, the arc-shaped block is fixedly connected to the end portion of the connecting sleeve, and the connecting sleeve is connected with the rotating block in a sliding mode through a sliding groove.
Preferably, the two sides of the transmission block are fixedly connected with a sliding block a and a sliding block b respectively, the sliding block b is in sliding connection with the arc-shaped frame b through a sliding groove, and the end part of the sliding block a extends to the outside of the arc-shaped frame b through the sliding groove and is fixedly connected with the weight bearing plate.
Preferably, the output end of the electric push rod is fixedly connected with a push rod, and the push rod and the connecting sheet are positioned on the same vertical plane.
Preferably, the shifting mechanism comprises a motor b fixedly arranged at two sides of the bottom of the arc-shaped frame a, a transmission roller is arranged at the output end of the motor b, and a connecting rope is fixedly connected between the transmission roller and the electric push rod.
Preferably, the two groups of shifting mechanisms are arranged, the connection modes and functions of the two groups of shifting mechanisms are the same, and the two groups of shifting mechanisms are respectively applied to the electric push rod and the transmission block.
Preferably, both sides of the electric push rod are fixedly connected with limiting blocks, and the end parts of the limiting blocks are in sliding connection with the arc-shaped frame a through sliding grooves.
Preferably, the arc frame a is located above the arc frame b, and the arc frame a, the arc frame b and the pipeline are all concentric points.
By means of the technical scheme, the application provides a concrete pipeline compressive strength detection device, which has at least the following beneficial effects:
1. according to the concrete pipeline compressive strength detection device, the compressive property of the concrete pipeline can be more comprehensively evaluated through the dynamic and static combined pressing detection by the aid of the test mechanism, and the force action under the actual use condition can be simulated by applying static load and dynamic load simultaneously, so that the stress condition of the pipeline is reflected more truly, and the accuracy of the detection result is improved.
2. The compression strength detection device for the concrete pipeline can enable the pressing plate to vibrate, the pipeline is subjected to dynamic detection, potential problems in the concrete pipeline can be found more easily through dynamic and static combined pressing detection, for example, static load can detect the strength and stability of the pipeline, and problems such as cracks and deformation are found; the dynamic load can detect the dynamic response of the pipeline and find problems such as vibration and resonance of the pipeline. By finding and solving these problems in time, the safety and reliability of the pipeline can be improved.
3. This concrete pipeline compressive strength detection device, depression bar remove the clamp plate below, can carry out the multiple spot and press the detection afterwards, and multiple spot presses the deformation and stress distribution that can detect different positions of pipeline, can evaluate the homogeneity of pipeline, judges whether the pipeline has inhomogeneous or the local circumstances of damage.
4. This concrete pipe compressive strength detection device only needs length and the position of adjustment pressure pole, just can realize the multiple spot and detect, need not complicated operation steps and equipment, can save time and human cost like this, improves work efficiency.
5. This concrete pipeline compressive strength detection device through setting up shift mechanism, can adjust the position of clamp plate, realizes detecting the different positions of pipeline, realizes the detection of each position of pipeline, can evaluate the state and the performance of pipeline comprehensively like this, discovers potential problem and hidden danger, can obtain the detection data of different angles, can comprehensive analysis pipeline's condition like this, knows its deformation, damage and the wearing and tearing condition under different positions.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, illustrate and together with the description serve to explain a part of the application:
FIG. 1 is a schematic perspective view of the present application in front view;
FIG. 2 is a schematic perspective view of the present application in a side view;
FIG. 3 is a schematic diagram of a testing mechanism according to the present application;
FIG. 4 is a schematic view of the structure of the adjusting assembly of the present application;
FIG. 5 is a schematic view of the construction of the lift assembly of the present application;
fig. 6 is a schematic structural view of the shifting mechanism of the present application.
Reference numerals:
100. a base; 101. a bracket; 102. an electric push rod; 103. an arc frame a; 104. an arc frame b; 105. a push rod;
200. a testing mechanism; 201. a transmission block; 202. a transmission sleeve; 203. a slide bar; 204. a tension spring; 205. a connecting sheet; 206. a pressing plate; 207. a lifting assembly; 2071. a motor a; 2072. a rotating block; 2073. a screw; 2074. connecting sleeves; 2075. an arc-shaped block; 2076. a weight plate; 208. an adjustment assembly; 2081. a bearing plate; 2082. a limit sleeve; 2083. a compression bar; 2084. a screw rod; 209. a sliding block a;
300. a displacement mechanism; 301. a motor b; 302. a driving roller; 303. a connecting rope; 304. and a limiting block.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
A concrete pipe compressive strength detecting device according to some embodiments of the present application is described below with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1-3, the device for detecting the compressive strength of a concrete pipeline provided by the application comprises a base 100 serving as a carrier of the whole device, wherein a bracket 101 is fixedly connected to the base 100, an arc-shaped frame a103 and an arc-shaped frame b104 are fixedly connected to the bracket 101 respectively, an electric push rod 102 is slidably connected to the arc-shaped frame a103, a test mechanism 200 for pressing the pipeline is arranged on the base 100, the compressive strength of the concrete pipeline can be more comprehensively evaluated by combined dynamic and static pressing detection, the force action under the actual use condition can be simulated by applying static load and dynamic load simultaneously, the stress condition of the pipeline can be more truly reflected, the accuracy of the detection result is improved, a displacement mechanism 300 for adjusting the detection position is further arranged on the base 100, the force can be applied to a plurality of positions of the pipeline by multi-point pressing, the deformation and stress distribution at different positions are measured, the compressive strength of the pipeline can be more accurately evaluated, the deformation or stress distribution at different positions of the pipeline can be detected, and local problems such as insufficient strength or large deformation of a certain section of the pipeline can be found.
The testing mechanism 200 comprises a transmission block 201 which is slidably connected in the arc-shaped frame b104, a pressing plate 206 is arranged at the bottom of the transmission block 201, a transmission sleeve 202 is fixedly connected to the transmission block 201, a tension spring 204 is fixedly connected to the inner bottom wall of the transmission sleeve 202, a connecting sheet 205 is fixedly connected to the top of the tension spring 204, a sliding rod 203 is fixedly connected to the pressing plate 206, the end part of the sliding rod 203 extends to the upper side of the arc-shaped frame b104 through a sliding groove and is fixedly connected with the connecting sheet 205, the output end of the sliding rod 203 extends, the connecting sheet 205 below is pressed to enable the sliding rod 203 to descend, the sliding rod 203 drives the pressing plate 206 to descend to statically press a pipeline, detection can be completed in a short time, and large-scale destructive testing of the pipeline is not needed, the influence and cost of the pipeline are reduced, the lifting assembly 207 can drive the connecting sheet 205 to ascend, then due to the arrangement of the tension spring 204, the pressing plate 206 can vibrate, the pipeline moves dynamically to detect, potential problems in a concrete pipeline can be found more easily, for example, the strength and stability of the pipeline can be detected, and problems of deformation can be found; the dynamic load can detect the dynamic response of the pipeline and find problems such as vibration and resonance of the pipeline. By finding and solving these problems in time, the safety and reliability of the pipeline can be improved, and the pressure plate 206 is provided with an adjusting assembly 208 for multi-point pressing, through which more data points can be obtained, thereby improving the accuracy and reliability of detection.
Specifically, the output end of the electric push rod 102 is fixedly connected with a push rod, the push rod and the connecting sheet 205 are located on the same vertical plane, the output end of the electric push rod 102 can be driven to ascend or descend, then force can be applied to the connecting sheet 205, automatic detection is achieved, and labor intensity of workers can be reduced.
Further, the arc-shaped frame a103 is located above the arc-shaped frame b104, and the arc-shaped frame a103, the arc-shaped frame b104 and the pipeline are all concentric points, so that the pipeline can be accurately detected in multiple points.
According to the embodiment, the dynamic and static combined pressing detection can improve the evaluation accuracy of the compressive property of the concrete pipeline, find potential problems, evaluate the service life and durability of the pipeline, and have the advantages of feasibility, economy and the like.
Embodiment two:
as shown in the drawing and the drawing, on the basis of the first embodiment, the lifting assembly 207 comprises a weight plate 2076 arranged on the transmission block 201, a motor a2071 is fixedly arranged on the weight plate 2076, an arc-shaped block 2073 for lifting the connecting sheet 205 is arranged at the output end of the motor a2071, the motor a2071 starts to drive the arc-shaped block 2073 to rotate, the arc-shaped block 2073 rotates to be in contact with the connecting sheet 205 so as to lift the connecting sheet 205, then the pressing plate 206 can be driven to ascend, the arc-shaped block 2073 is separated from the connecting sheet 205, the pressing plate 206 can vibrate due to the arrangement of the tension spring 204, dynamic detection is realized, the detection is more accurate, and errors and missing detection are avoided.
Specifically, the lifting assembly 207 further comprises a rotating block 2072 fixedly connected to the output end of the motor a2071, a screw 2075 is rotatably installed on the rotating block 2072, a connecting sleeve 2074 is connected to the screw 2075 in a threaded manner, the arc-shaped block 2073 is fixedly connected to the end portion of the connecting sleeve 2074, the connecting sleeve 2074 is slidably connected with the rotating block 2072 through a sliding groove, the rotating screw 2075 can drive the connecting sleeve 2074 to move, the farther the distance between the arc-shaped block 2073 and the rotating block 2072 is, the higher the lifting height of the connecting piece 205 is, then the pipeline can be dynamically detected at different heights, different problems and hidden dangers can exist in the pipeline at different heights, the state and the performance of the pipeline can be comprehensively evaluated through the dynamic detection at different heights, the problem of the pipeline can be found and solved, and potential faults and accidents can be prevented in advance.
Further, the two sides of the transmission block 201 are fixedly connected with a sliding block a209 and a sliding block b respectively, the sliding block b is in sliding connection with the arc-shaped frame b104 through a sliding groove, the end part of the sliding block a209 extends to the outside of the arc-shaped frame b104 through the sliding groove and is fixedly connected with the weight plate 2076, so that the sliding rod 203 moves more stably, and displacement during detection is avoided.
According to the embodiment, pipelines at different heights can be subjected to different forces and pressures, and the compressive property and stability of the pipelines can be more accurately evaluated through dynamic detection, so that more accurate detection results can be provided, and more accurate basis is provided for maintenance and repair of the pipelines.
Embodiment III:
on the basis of the first embodiment, the adjusting assembly 208 comprises a screw rod 2084 rotatably mounted on the pressing plate 206, a bearing plate 2081 is screwed on the screw rod 2084, a sliding rod 203 is fixedly connected to the pressing plate 206, the bearing plate 2081 is slidably connected to the sliding rod 203 through a sliding groove, a plurality of limiting sleeves 2082 are fixedly connected to the pressing plate 206, a pressing rod 2083 fixedly connected to the bearing plate 2081 is slidably connected to the limiting sleeves 2082, when point detection is needed, the screw rod 2084 is rotated to enable the bearing plate 2081 to descend, the pressing rod 2083 descends along with the bearing plate 2081, the pressing rod 2083 moves below the pressing plate 206, then multi-point pressing detection can be performed, deformation and stress distribution of different positions of a pipeline can be detected, uniformity of the pipeline can be evaluated, and whether the pipeline is uneven or locally damaged is judged.
According to the embodiment, the multi-point detection can be realized by only adjusting the length and the position of the compression bar 2083 without complex operation steps and equipment, so that the time and the labor cost can be saved, and the working efficiency is improved.
Embodiment four:
on the basis of the first embodiment, the shifting mechanism 300 comprises a motor b301 fixedly arranged at two sides of the bottom of the arc-shaped frame a103, a driving roller 302 at the output end of the motor b301, a connecting rope 303 for pulling the electric push rod 102 to move is fixedly connected between the driving roller 302 and the electric push rod 102, when other positions of a pipeline need to be detected, the motor b301 at the same side of the arc-shaped frame b104 and the arc-shaped frame b104 synchronously rotate, the motor b301 at the other side reversely rotates, the connecting rope 303 pulls and the driving block 201 moves, then the position of the pressing plate 206 can be adjusted, detection of different positions of the pipeline is realized, detection of all positions of the pipeline is realized, thus the state and performance of the pipeline can be comprehensively evaluated, potential problems and hidden dangers can be found, detection data of different angles can be obtained, and the condition of the pipeline can be comprehensively analyzed, and deformation, damage and abrasion conditions of the pipeline under different positions can be known.
Specifically, the two groups of displacement mechanisms 300 are arranged, the connection modes and functions of the two groups of displacement mechanisms 300 are the same, the two groups of displacement mechanisms 300 are respectively applied to the electric push rod 102 and the transmission block 201, and the two groups of displacement mechanisms are synchronously transmitted, so that the running stability of equipment can be improved.
Further, both sides of the electric putter 102 are all fixedly connected with the stopper 304, and the tip of stopper 304 is through spout and arc frame a103 sliding connection, can make electric putter 102 carry out annular movement, be located the coplanar with the connection piece 205 all the time, and it is more stable to remove, can accomplish the detection of whole pipeline fast, can save time and human cost like this, improves the efficiency of detection.
As can be seen from the above examples: the staff firstly places the pipeline on the base 100, then the pipeline can be subjected to compression-resistant detection, the output end of the pipeline is elongated, the connecting piece 205 below is pressed to enable the slide bar 203 to descend, the slide bar 203 drives the pressing plate 206 to descend to carry out static pressing on the pipeline, detection can be completed in a short time, the motor a2071 starts to drive the arc-shaped block 2073 to rotate, the arc-shaped block 2073 rotates to be in contact with the connecting piece 205 to lift the connecting piece 205, then the pressing plate 206 can be driven to ascend, then the arc-shaped block 2073 is separated from the connecting piece 205, the pressing plate 206 can be vibrated by the tension spring 204, the dynamic detection is realized, the motor b301 on the other side reversely rotates when the other positions of the pipeline are detected, the arc-shaped block b104 and the motor b301 on the same side synchronously rotates, the driving rope 303 is connected, the driving rope is pulled to move the pressing plate 201, and then the position of the pipeline can be adjusted, and the position of the pipeline can be detected is different.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications and variations may be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A concrete pipe compressive strength detection device comprising a base (100) as a carrier for the whole device, characterized in that: a support (101) is fixedly connected to the base (100), an arc-shaped frame a (103) and an arc-shaped frame b (104) are fixedly connected to the support (101) respectively, an electric push rod (102) is connected to the arc-shaped frame a (103) in a sliding mode, a testing mechanism (200) for pressing a pipeline is arranged on the base (100), and a shifting mechanism (300) for adjusting a detection position is further arranged on the base (100);
the testing mechanism (200) comprises a transmission block (201) which is connected to the arc-shaped frame b (104) in a sliding mode, a pressing plate (206) is arranged at the bottom of the transmission block (201), a transmission sleeve (202) is fixedly connected to the transmission block (201), a tension spring (204) is fixedly connected to the inner bottom wall of the transmission sleeve (202), a connecting piece (205) is fixedly connected to the top of the tension spring (204), a sliding rod (203) is fixedly connected to the pressing plate (206), the end portion of the sliding rod (203) penetrates through the sliding groove to extend to the upper portion of the arc-shaped frame b (104), the top end of the sliding rod (203) is fixedly connected to the connecting piece (205), a lifting component (207) for dynamic pressing is arranged on the arc-shaped frame b (104), and an adjusting component (208) for multi-point pressing is arranged on the pressing plate (206).
2. The concrete pipe compressive strength testing apparatus according to claim 1, wherein: the lifting assembly (207) comprises a weight plate (2076) arranged on the transmission block (201), a motor a (2071) is fixedly arranged on the weight plate (2076), and an arc-shaped block (2075) for lifting the connecting sheet (205) is arranged at the output end of the motor a (2071).
3. The concrete pipe compressive strength testing apparatus according to claim 1, wherein: the adjusting component (208) comprises a screw rod (2084) rotatably mounted on the pressing plate (206), a bearing plate (2081) is connected to the screw rod (2084) in a threaded mode, a sliding rod (203) is fixedly connected to the pressing plate (206), the bearing plate (2081) is connected with the sliding rod (203) in a sliding mode through a sliding groove, a plurality of limiting sleeves (2082) are fixedly connected to the pressing plate (206), and a pressing rod (2083) fixedly connected with the bearing plate (2081) is connected to the limiting sleeves (2082) in a sliding mode.
4. The concrete pipeline compressive strength detection device according to claim 2, wherein: the lifting assembly (207) further comprises a rotating block (2072) fixedly connected to the output end of the motor a (2071), a screw (2073) is rotatably arranged on the rotating block (2072), a connecting sleeve (2074) is connected to the screw (2073) in a threaded mode, an arc-shaped block (2075) is fixedly connected to the end portion of the connecting sleeve (2074), and the connecting sleeve (2074) is connected with the rotating block (2072) in a sliding mode through a sliding groove.
5. The concrete pipeline compressive strength detection device according to claim 2, wherein: and two sides of the transmission block (201) are fixedly connected with a sliding block a (209) and a sliding block b respectively, the sliding block b is in sliding connection with the arc-shaped frame b (104) through a sliding groove, and the end part of the sliding block a (209) extends to the outside of the arc-shaped frame b (104) through the sliding groove and is fixedly connected with the weight bearing plate (2076).
6. The concrete pipe compressive strength testing apparatus according to claim 1, wherein: the output end of the electric push rod (102) is fixedly connected with a push rod (105), and the push rod (105) and the connecting sheet (205) are positioned on the same vertical plane.
7. The concrete pipe compressive strength testing apparatus according to claim 1, wherein: the shifting mechanism (300) comprises a motor b (301) fixedly arranged at two sides of the bottom of the arc-shaped frame a (103), a driving roller (302) at the output end of the motor b (301), and a connecting rope (303) is fixedly connected between the driving roller (302) and the electric push rod (102).
8. The concrete pipeline compressive strength testing apparatus according to claim 7, wherein: the two groups of shifting mechanisms (300) are arranged, the connection modes and functions of the two groups of shifting mechanisms (300) are the same, and the two groups of shifting mechanisms (300) are respectively applied to the electric push rod (102) and the transmission block (201).
9. The concrete pipeline compressive strength testing apparatus according to claim 8, wherein: limiting blocks (304) are fixedly connected to two sides of the electric push rod (102), and the end portions of the limiting blocks (304) are in sliding connection with the arc-shaped frame a (103) through sliding grooves.
10. The concrete pipe compressive strength testing apparatus according to claim 1, wherein: the arc frame a (103) is positioned above the arc frame b (104), and the arc frame a (103), the arc frame b (104) and the pipeline are all concentric points.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310979387.9A CN116990130A (en) | 2023-08-05 | 2023-08-05 | Concrete pipeline compressive strength detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310979387.9A CN116990130A (en) | 2023-08-05 | 2023-08-05 | Concrete pipeline compressive strength detection device |
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CN116990130A true CN116990130A (en) | 2023-11-03 |
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CN202310979387.9A Pending CN116990130A (en) | 2023-08-05 | 2023-08-05 | Concrete pipeline compressive strength detection device |
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CN (1) | CN116990130A (en) |
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- 2023-08-05 CN CN202310979387.9A patent/CN116990130A/en active Pending
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