Engineering construction alkali-resisting gridding cloth strength detection device
By designing a combined device consisting of a fixed base, jack, strut, clamp, and tension gauge, the problem of accuracy in testing the tensile strength of alkali-resistant mesh fabric at construction sites was solved. This device enables stable clamping and data recording of the alkali-resistant mesh fabric, thereby improving the reliability of the test.
Patent Information
- Application Number
- CN202520201834.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing technologies make it difficult to accurately test the tensile strength of alkali-resistant mesh fabric at the construction site, and the alkali-resistant mesh fabric is prone to slipping when clamped, leading to errors or failures in experimental data.
A strength testing device for alkali-resistant mesh fabric in engineering construction was designed. It adopts a combination of a fixed base, a jack, a support rod, a fixing clamp, and a tension gauge. The jack provides tensile force, the fixing clamp fixes the mesh fabric, and the tension gauge records the tensile force to achieve tensile strength testing.
This method enables the testing of the tensile strength of alkali-resistant mesh fabric at the construction site, improving the accuracy and convenience of the test and avoiding experimental failures caused by mesh fabric slippage.
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Figure CN223897208U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building engineering detection technical field especially is related to a kind of engineering construction alkali-resistant mesh cloth strength detection device. BACKGROUND
[0002] Alkali-resistant mesh cloth is a kind of reinforcing material, it is widely applied when external wall external thermal insulation is constructed, it mainly avoids the generation of crack, guarantees the security and stability of external wall thermal insulation building material, so the tensile capacity of alkali-resistant mesh cloth is its important index of detection.
[0003] The detection method of the tensile capacity of existing alkali-resistant mesh cloth is carried out in the laboratory using tensile testing machine, it is inconvenient to carry out on-site detection in construction site, and when fixing alkali-resistant mesh cloth strip, since alkali-resistant mesh cloth is thin, it is inconvenient to clamp its end, alkali-resistant mesh cloth strip is easily slid, causes experimental data to have error, even causes experiment to fail seriously. UTILITY MODEL CONTENT
[0004] In order to overcome the insufficient in the background art, the utility model discloses a kind of engineering construction alkali-resistant mesh cloth strength detection device, the utility model is fixed seat is set up jack and bracing piece on, bracing piece is set up fixed clamp and top plate on, top plate is set up tensometer, to reach the purpose of detecting the tensile strength of alkali-resistant mesh cloth.
[0005] In order to realize the utility model purposes, the utility model adopts the following technical solutions:
[0006] A kind of engineering construction alkali-resistant mesh cloth strength detection device, including fixed seat, jack, bracing piece, fixed clamp, top plate and tensometer, jack is installed on fixed seat, two bracing pieces are symmetrically arranged on the top of fixed seat, two fixed clamps are arranged between the two bracing pieces, the two fixed clamps are the same structure, the two fixed clamps are symmetrically arranged, jack is connected with lower fixed clamp, the lower end and the upper end of alkali-resistant mesh cloth are installed between the two fixed clamps, the upper end of bracing piece is equipped with top plate, tensometer is installed on the upper surface of top plate, upper fixed clamp is connected with tensometer.
[0007] The fixed seat includes bottom plate, bearing plate and stand, the four corners of the upper end surface of the bottom plate are distributed with stand, the upper end of the stand is equipped with bearing plate, the lower end surface of the bearing plate is equipped with jack in the center, and the two bracing pieces are arranged on the upper end surface of the bearing plate.
[0008] The bracing piece is vertically arranged on the bearing plate, and the inner wall of the two bracing pieces is longitudinally provided with a sliding groove, and the side surface of the one-side bracing piece is provided with a scale line.
[0009] The two fixed clamps are both provided with sliding blocks, the sliding blocks of the two fixed clamps are arranged in adjacent sliding grooves, the side surface of lower fixed clamp is provided with a pointer, and the pointer is arranged in cooperation with the scale line of bracing piece.
[0010] The fixed clamp comprises a connecting plate, a first fixed plate, a second fixed plate and a bolt, one end surface of the connecting plate is provided with the first fixed plate and the second fixed plate, the first fixed plate is fixedly connected with the connecting plate, the second fixed plate is slidably connected with the connecting plate, the second fixed plate is provided with the bolt, and the first fixed plate and the second fixed plate are fixed through the bolt.
[0011] The lower end of the jack lifting sleeve is provided with a connecting rod, the connecting rod is connected with the lower end surface of the connecting plate of the lower fixed clamp through the bearing plate.
[0012] The first fixed plate and the second fixed plate are provided with clamping grooves on the inner surfaces thereof, the first fixed plate is provided with connecting holes on the two sides of the clamping groove, a fixed shaft is arranged between the two clamping grooves, the fixed shaft is provided with connecting blocks at the two ends thereof, the connecting blocks are provided with connecting shafts, and the two ends of the connecting shafts are arranged in the adjacent connecting holes.
[0013] The engineering construction alkali-resistant mesh cloth strength detection device has high practicability, is very convenient to use, and is convenient for detecting the tensile strength of the alkali-resistant mesh cloth by cooperation of the fixed clamp, the tension meter and the jack. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0015] Figure 2 It is a front view of the utility model;
[0016] Figure 3 It is a three-dimensional structure view of the fixed clamp;
[0017] Figure 4 It is a sectional view of the fixed clamp;
[0018] In the drawing: 1, bottom plate; 2, bearing plate; 3, top plate; 4, stand column; 5, brace; 6, pointer; 7, fixed clamp; 8, tension meter; 9, sliding groove; 10, connecting rod; 11, jack; 12, connecting plate; 13, sliding block; 14, first fixed plate; 15, second fixed plate; 16, clamping groove; 17, bolt; 18, fixed shaft; 19, connecting block; 20, connecting shaft; 21, connecting hole. DETAILED DESCRIPTION
[0019] The utility model can be explained in detail through the following embodiments, and the purpose of the utility model is to protect all technical improvements within the scope of the utility model.
[0020] Combined with the drawings Figures 1-4A strength testing device for alkali-resistant mesh fabric in engineering construction includes a fixed base, a jack 11, a support rod 5, a fixing clamp 7, a top plate 3, and a tension gauge 8. The jack 11 is installed on the fixed base. Two support rods 5 are symmetrically arranged above the fixed base, and two fixing clamps 7 are arranged between the two support rods 5. The two fixing clamps 7 have the same structure and are symmetrically arranged. The jack 11 is connected to the lower fixing clamp 7. The lower and upper ends of the alkali-resistant mesh fabric are respectively installed between the two fixing clamps 7. The top plate 3 is provided at the upper end of the support rod 5. The tension gauge 8 is installed on the upper surface of the top plate 3. The upper fixing clamp 7 is connected to the tension gauge 8. The tension gauge 8 is used to record the downward tension force on the alkali-resistant mesh fabric strip.
[0021] The fixed base includes a base plate 1, a bearing plate 2, and columns 4. Columns 4 are distributed at the four corners of the upper surface of the base plate 1. The upper end of the column 4 is provided with the bearing plate 2. A jack 11 is provided at the center of the lower surface of the bearing plate 2. The base of the jack 11 is connected to the lower surface of the bearing plate 2. The lifting sleeve of the jack 11 extends downward. Two support rods 5 are provided on the upper surface of the bearing plate 2.
[0022] The support rods 5 are vertically mounted on the bearing plate 2. Both support rods 5 have longitudinally provided grooves 9 on their inner walls, and one side of the support rod 5 has a scale line.
[0023] Both sides of the two fixing clamps 7 are provided with sliders 13, and the sliders 13 of the two fixing clamps 7 are set in adjacent sliding grooves 9. The lower fixing clamp 7 is provided with a pointer 6 on its side. The pointer 6 is set in conjunction with the scale line of the support rod 5, so as to detect and record the stretching length of the alkali-resistant mesh strip.
[0024] The fixing clamp 7 includes a connecting plate 12, a first fixing plate 14, a second fixing plate 15, and bolts 17. The first fixing plate 14 and the second fixing plate 15 are provided on one end face of the connecting plate 12. The first fixing plate 14 is fixedly connected to the connecting plate 12, and the second fixing plate 15 is slidably connected to the connecting plate 12. The bolts 17 are provided on the second fixing plate 15, and the first fixing plate 14 and the second fixing plate 15 are fixed by the bolts 17.
[0025] The lower end of the lifting sleeve of the jack 11 is provided with a connecting rod 10. The two ends of the connecting rod 10 pass through the bearing plate 2 and are connected to the lower surface of the connecting plate 12 of the lower fixing clamp 7. The lifting sleeve of the jack 11 extends downward and pulls the lower fixing clamp 7.
[0026] Both the first fixing plate 14 and the second fixing plate 15 have slots 16 on their inner surfaces. Both sides of the slots 16 of the first fixing plate 14 have connecting holes 21. A fixing shaft 18 is provided between the two slots 16. Both ends of the fixing shaft 18 have connecting blocks 19. Both connecting blocks 19 have connecting shafts 20. The ends of the two connecting shafts 20 are respectively set in adjacent connecting holes 21. An alkali-resistant mesh strip is wrapped around the fixing shaft 18. After the first fixing plate 14 and the second fixing plate 15 are closed and fixed, the ends of the alkali-resistant mesh strip are fixed.
[0027] The embodiment describes a strength testing device for alkali-resistant mesh fabric in engineering construction. In use, the end of the alkali-resistant mesh strip is first fixed to two fixing clamps 7. The alkali-resistant mesh strip is then wrapped around a fixing shaft 18. After the first fixing plate 14 and the second fixing plate 15 are closed and fixed, the end of the alkali-resistant mesh strip is fixed, making the alkali-resistant mesh strip naturally vertical. The length of the alkali-resistant mesh strip is recorded by matching the pointer 6 with the scale line of the support rod 5. Then, a jack 11 is used, with its lifting sleeve extending downwards to pull the lower fixing clamp 7. A tension gauge 8 records the downward pulling force on the alkali-resistant mesh strip. The lifting sleeve of the jack 11 continues to extend downwards until the alkali-resistant mesh strip breaks. A connecting rod 10 supports the upper fixing clamp 7 to prevent it from falling. The operator records the values of the tension gauge 8 and the pointer 6.
[0028] The parts of this utility model not described in detail are prior art. Although this utility model has been specifically shown and introduced in conjunction with preferred embodiments, there are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. However, those skilled in the art should understand that various changes in form and detail can be made to this utility model without departing from the spirit and scope of this utility model as defined by the appended claims, and all such changes shall be within the protection scope of this utility model.
Claims
1. A strength testing device for alkali-resistant mesh fabric in engineering construction, comprising a fixed base, a jack (11), support rods (5), a fixing clamp (7), a top plate (3), and a tension gauge (8), wherein the fixed base is equipped with a jack (11), and two support rods (5) are symmetrically arranged above the fixed base, characterized in that: Two fixing clips (7) are provided between the two support rods (5). The two fixing clips (7) have the same structure and are symmetrically arranged. The jack (11) is connected to the lower fixing clip (7). The lower and upper ends of the alkali-resistant mesh cloth are respectively installed between the two fixing clips (7). The upper end of the support rod (5) is provided with a top plate (3). The tension gauge (8) is installed on the upper surface of the top plate (3). The upper fixing clip (7) is connected to the tension gauge (8).
2. The strength testing device for alkali-resistant mesh fabric in engineering construction according to claim 1, characterized in that: The fixed base includes a base plate (1), a bearing plate (2) and a column (4). The four corners of the upper surface of the base plate (1) are provided with columns (4). The upper end of the column (4) is provided with a bearing plate (2). The center of the lower end of the bearing plate (2) is provided with a jack (11). Two support rods (5) are provided on the upper end of the bearing plate (2).
3. The strength testing device for alkali-resistant mesh fabric in engineering construction according to claim 2, characterized in that: The support rod (5) is vertically mounted on the bearing plate (2). Both support rods (5) have longitudinal grooves (9) on their inner walls, and one side of the support rod (5) has a scale line.
4. The strength testing device for alkali-resistant mesh fabric in engineering construction according to claim 3, characterized in that: Both sides of the two fixed clamps (7) are provided with sliders (13). The sliders (13) of the two fixed clamps (7) are set in adjacent sliding grooves (9). The side of the lower fixed clamp (7) is provided with a pointer (6). The pointer (6) is set in conjunction with the scale line of the support rod (5).
5. The strength testing device for alkali-resistant mesh fabric in engineering construction according to claim 4, characterized in that: The fixing clamp (7) includes a connecting plate (12), a first fixing plate (14), a second fixing plate (15) and bolts (17). One end face of the connecting plate (12) is provided with the first fixing plate (14) and the second fixing plate (15). The first fixing plate (14) is fixedly connected to the connecting plate (12), and the second fixing plate (15) is slidably connected to the connecting plate (12). The second fixing plate (15) is provided with bolts (17), and the first fixing plate (14) and the second fixing plate (15) are fixed by bolts (17).
6. The strength testing device for alkali-resistant mesh fabric in engineering construction according to claim 2, characterized in that: The lower end of the lifting sleeve of the jack (11) is provided with a connecting rod (10). The two ends of the connecting rod (10) pass through the bearing plate (2) and are connected to the lower surface of the connecting plate (12) of the lower fixing clamp (7).
7. The strength testing device for alkali-resistant mesh fabric in engineering construction according to claim 5, characterized in that: The first fixing plate (14) and the second fixing plate (15) are provided with slots (16) on their inner surfaces. The first fixing plate (14) is provided with connecting holes (21) on both sides of the slots (16). A fixing shaft (18) is provided between the two slots (16). A connecting block (19) is provided at both ends of the fixing shaft (18). A connecting shaft (20) is provided on both connecting blocks (19). The ends of the two connecting shafts (20) are respectively set in adjacent connecting holes (21).