A highway construction seal test detection device

Abstract

The application discloses a kind of highway construction filling test detection equipment, including compression detection mechanism, shear force detection mechanism, sticky detection mechanism, base frame and several filling glue blocks, the compression detection mechanism, shear force detection mechanism and sticky detection mechanism are all fixedly installed in the bottom of the inner cavity of base frame by support, the present application relates to filling test technical field.This kind of highway construction filling test detection equipment, by installing compression detection mechanism, shear force detection mechanism and sticky detection mechanism respectively in the inside of base frame, the setting of these three mechanisms, can be pulled to vertical support plate by electric telescopic rod, so that filling glue block can be pressed, shear force and sticky detection simultaneously, and in the detection process, reciprocating pull is used to vertical support plate by electric telescopic rod, can make filling glue block inside compression detection mechanism, shear force detection mechanism and sticky detection mechanism gradually pressurized state.

Description

Technical Field

[0001] This invention relates to the field of potting test technology, specifically to a potting test and inspection device for highway construction. Background Technology

[0002] Highway construction sealing is a maintenance technique that involves cleaning, filling, and compacting road surface cracks using mechanical or manual methods to extend the service life of highways and improve traffic safety. When injecting the sealing adhesive, it is necessary to maintain an appropriate speed and pressure to ensure that the adhesive completely fills the cracks.

[0003] After the potting compound is applied and cured, it must withstand the repeated crushing of road vehicles, thermal expansion and contraction caused by temperature changes, and rainwater erosion over a long period of time. Simultaneously, it must effectively inhibit the further propagation of cracks. Therefore, its compressive strength, adhesion, and shear strength must meet stringent engineering standards. To ensure the stability and reliability of the potting compound in practical applications, comprehensive and accurate performance testing is required. While existing testing equipment can perform basic performance testing of the potting compound, it has significant shortcomings in practical applications, such as:

[0004] 1. Limited testing function: Most existing equipment can only test a single item of potting compound. If multiple properties such as compressive strength, shear strength, and tack need to be tested, different equipment needs to be changed and the operation is carried out step by step, which is cumbersome and the testing efficiency is extremely low.

[0005] 2. High testing costs: The investment in multiple equipment not only increases the cost of purchasing equipment, but also requires additional investment in venue, manpower and time costs, resulting in high overall testing costs;

[0006] 3. Poor observation convenience: When multiple devices are used for testing, each device is large in size and far apart. Even if testing is carried out simultaneously, staff cannot observe the dynamic process of each test item in real time and in a centralized manner. It is easy to miss key test data and abnormal phenomena, which affects the accuracy and completeness of the test results.

[0007] 4. Insufficient simulation realism: The testing environment of existing equipment differs greatly from the actual service environment of highways, making it difficult to accurately reproduce the stress state of the potting compound on the actual road surface, thus limiting the reference value of the test data.

[0008] Therefore, a highway construction grouting test equipment has been designed to improve testing efficiency and facilitate observation in order to address this type of defect. Summary of the Invention

[0009] To address the shortcomings of existing technologies, this invention provides a highway construction sealant testing and inspection device, which solves the problems of low efficiency and high cost in existing sealant testing.

[0010] To achieve the above objectives, the present invention provides the following technical solution: a highway construction grouting test equipment, comprising a compressive strength testing mechanism, a shear force testing mechanism, an adhesiveness testing mechanism, a base frame, and several grouting blocks. The compressive strength testing mechanism, shear force testing mechanism, and adhesiveness testing mechanism are all fixedly installed at the bottom of the inner cavity of the base frame via brackets. The compressive strength testing mechanism includes a first concave frame, which is fixedly installed at the bottom of the inner cavity of the base frame via brackets. A first sealing seat and a second sealing seat are fixedly connected to the front and rear parts of the inner cavity of the first concave frame, respectively. A rectangular insertion port is provided at the top of both the first and second sealing seats. A rectangular insertion block is provided on the inner side of the rectangular insertion port. An inclined pressure guide frame is fixedly connected between the top ends of the two rectangular insertion blocks, and a conical seat is installed at the bottom of the inclined pressure guide frame.

[0011] Preferably, a retractable box is fixedly connected to the rear side of the top of the first concave frame via a bracket, a first arc tooth plate is slidably installed on the inner side of the retractable box, and a first spring is fixedly connected between the first arc tooth plate and the inner wall of the retractable box. An electric telescopic rod is fixedly installed on the right side of the first concave frame via a bracket, a vertical support plate is fixedly connected to the rear end of the electric telescopic rod, and a front push rod is fixedly connected to the bottom of the vertical support plate.

[0012] Preferably, an inner groove rotating plate is fixedly connected to the top of the vertical support plate, and a threaded cylinder is rotatably connected to the inner side of the inner groove rotating plate through a bearing. A first screw is threadedly connected to the inner side of the threaded cylinder, and a positioning guide groove extending through to the other side is opened on one side of the first screw. A horizontal guide rod is fixedly connected to one side of the vertical support plate, and the horizontal guide rod is slidably connected to the positioning guide groove. A first toothed cylinder that cooperates with a first arc toothed plate is fixedly connected to the surface of the threaded cylinder. A rotating block is fixedly connected to the bottom of the first screw, and a pressure wheel is rotatably connected to the inner side of the rotating block through a bearing.

[0013] Preferably, the shear force detection mechanism includes a second concave frame, which is fixedly installed on the rear side of the bottom of the inner cavity of the base frame. A third sealing seat and a fourth sealing seat are respectively provided on both sides of the inner cavity of the second concave frame. The front and rear parts of the third sealing seat and the fourth sealing seat are provided with sliding grooves. The front and rear parts of the inner cavity of the second concave frame are fixedly connected with sliding strips that are slidably connected to the sliding grooves.

[0014] Preferably, a second screw is rotatably connected to the right side of the second concave frame through an opening, and the left end of the second screw is rotatably connected to the fourth sealing seat through a bearing component. A third screw is rotatably connected to the left side of the bottom of the second concave frame through an opening, and the third screw is threadedly connected to the third sealing seat. A second toothed cylinder is fixedly connected to the bottom end of the third screw.

[0015] Preferably, the adhesiveness testing mechanism includes a third concave frame, which is installed on the front side of the bottom of the base frame cavity. The bottom of the third concave frame cavity has a lower horizontal groove. The bottom of the third concave frame is rotatably connected to a fourth screw via a bearing. Both sides of the surface of the fourth screw are threadedly connected to threaded slide cylinders, and the surface of the threaded slide cylinders is slidably connected to the lower horizontal groove. The top ends of the two threaded slide cylinders are respectively fixedly connected to a sixth sealing seat and a fifth sealing seat. The surface of the fourth screw is fixedly connected to a third toothed cylinder. The bottom of the third concave frame is fixedly connected to a rebound rod via a bracket. The surface of the rebound rod is slidably mounted with a rebound plate that cooperates with the front push rod, and the surface of the rebound rod is sleeved with a second spring.

[0016] Preferably, a rectangular box is fixedly connected to the left side of the rebound plate. A first groove and a second storage groove are respectively opened on both sides of the surface of the rectangular box. A second groove and a first storage groove are respectively opened at the rear end of the rectangular box. A second arc-tooth plate and a third arc-tooth plate are respectively provided on the inner side of the first groove and the second groove. A cylindrical rod is fixedly connected to one side of the second arc-tooth plate and the third arc-tooth plate. One end of the cylindrical rod located inside the first groove and the second groove passes through the first groove and the second groove respectively and extends into the interior of the second storage groove and the first storage groove respectively. An anti-recoil plate is fixedly connected to the end of the cylindrical rod extending into the second storage groove and the first storage groove. A third spring is sleeved on the surface of the cylindrical rod.

[0017] Preferably, several of the potting blocks are located between the first seal, the second seal, the third seal, the fourth seal, the fifth seal, and the sixth seal, respectively, and pressure sensors are installed on the top of the inclined pressure guide frame, the bottom of the third seal, and the left side of the fifth seal.

[0018] This invention provides a testing and inspection device for highway construction grouting. Compared with existing technologies, it has the following advantages:

[0019] (1) The highway construction grouting test equipment has a compression testing mechanism, a shear force testing mechanism and an adhesiveness testing mechanism installed on the inner side of the base frame. The setting of these three mechanisms can use the electric telescopic rod to pull the vertical support plate, so that the grouting block can be tested for compression, shear force and adhesiveness at the same time. In the test process, the electric telescopic rod can be used to pull the vertical support plate back and forth, so that the grouting block inside the compression testing mechanism, shear force testing mechanism and adhesiveness testing mechanism can be gradually pressurized. At the same time, the three groups of grouting blocks are close to each other, so that the staff can observe the dynamic changes of the grouting block in the test process in real time from the same position, capture abnormal phenomena in time, avoid test omissions, improve the accuracy of test data and reduce test costs.

[0020] (2) The highway construction grouting test and inspection equipment is equipped with a rectangular box installed at the bottom of the third concave frame using a rebound plate, and a third spring and a third arc tooth plate installed on the top and one side of the rectangular box. It is used in conjunction with a front push rod and a second spring. The configuration of these structures can drive the rectangular box to move backward when the front push rod moves forward to press the rebound plate, so that the third spring and the third arc tooth plate can drive the second tooth cylinder and the third tooth cylinder to rotate in sequence. This causes the third, fourth, fifth and sixth seals to move continuously at intervals, so that the grouting blocks inside the three testing mechanisms are in a state of gradual pressure. This accurately simulates the progressive load that the highway pavement grouting adhesive bears during actual service. The test data is more in line with the actual application scenario and has higher reference value.

[0021] (3) The highway construction grouting test equipment sets up the first, second, third, fourth, fifth and sixth seals in the compressive strength test mechanism, shear force test mechanism and adhesiveness test mechanism separately, so that they can be easily disassembled. This ensures that the grouting glue will not leak when injected, and also makes it easy to clean and peel off later. Most importantly, it can simulate the actual road surface through the first, second, third, fourth and fifth and sixth seals, thereby improving the functionality and practicality of the equipment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a bottom view of the structure of the compressive strength testing mechanism, shear force testing mechanism, and adhesiveness testing mechanism of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the compressive strength testing mechanism of the present invention;

[0025] Figure 4 This is a schematic diagram of the electric telescopic rod, vertical support plate, and front push rod structure of the present invention;

[0026] Figure 5 For the present invention Figure 4 A magnified view of a section at point A in the middle;

[0027] Figure 6 This is a schematic diagram of the first toothed cylinder, the first screw, and the positioning guide groove structure of the present invention.

[0028] Figure 7 This is a side view of the internal structure of the first concave frame of the present invention;

[0029] Figure 8 This is a schematic diagram of the first sealing seat, the second sealing seat, and the rectangular socket structure of the present invention;

[0030] Figure 9 This is a cross-sectional view of the retractable box structure of the present invention;

[0031] Figure 10 This is a schematic diagram of the shear force detection mechanism structure of the present invention;

[0032] Figure 11 This is a schematic diagram of the adhesiveness detection mechanism structure of the present invention;

[0033] Figure 12 This is a rear view of the internal structure of the third concave frame of the present invention;

[0034] Figure 13 This is a schematic diagram of the structure of the spring plate, the third spring, and the third arc tooth plate of the present invention;

[0035] Figure 14 This is a cross-sectional view of the rectangular box structure of the present invention;

[0036] Figure 15 This is a schematic diagram of the structure of the third spring, the second arc tooth plate, and the third arc tooth plate of the present invention.

[0037] In the diagram: 1. Compression testing mechanism; 2. Shear force testing mechanism; 3. Adhesion testing mechanism; 4. Base frame; 5. Potting block; 6. Pressure sensor; 101. First concave frame; 102. First sealing seat; 103. Second sealing seat; 104. Rectangular insertion port; 105. Inclined pressure guide frame; 106. Rectangular insertion block; 107. Conical seat; 108. Retraction box; 109. First arc toothed plate; 110. First spring; 111. Electric telescopic rod; 112. Vertical support plate; 113. Front push rod; 114. Inner groove rotating plate; 115. Threaded cylinder; 116. First toothed cylinder; 117. First screw; 118. Positioning guide groove; 119. Horizontal guide rod; 120. Rotating block; 121. Pressure wheel; 201. Second concave frame; Frame; 202, Third Seat; 203, Fourth Seat; 204, Sliding Groove; 205, Second Screw; 206, Sliding Strip; 207, Third Screw; 208, Second Gear Cylinder; 301, Third Concave Frame; 302, Lower Horizontal Groove; 303, Fourth Screw; 304, Threaded Slide Cylinder; 305, Fifth Seat; 306, Sixth Seat; 307, Third Gear Cylinder; 308, Spring-Rebound Rod; 309, Spring-Rebound Plate; 310, Second Spring; 311, Rectangular Box; 312, First Groove; 313, Second Storage Groove; 314, Second Groove; 315, First Storage Groove; 316, Cylindrical Rod; 317, Anti-Retreat Plate; 318, Third Spring; 319, Second Arc Gear Plate; 320, Third Arc Gear Plate. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] Please see Figures 1-15 The present invention provides a technical solution: a highway construction grouting test equipment, including a compressive strength testing mechanism 1, a shear force testing mechanism 2, an adhesiveness testing mechanism 3, a base frame 4 and several grouting blocks 5. The compressive strength testing mechanism 1, the shear force testing mechanism 2 and the adhesiveness testing mechanism 3 are all fixedly installed at the bottom of the inner cavity of the base frame 4 by brackets.

[0040] Please refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 The diagram shows the overall structure of the pressure testing mechanism 1. The pressure testing mechanism 1 includes a first concave frame 101, which is fixedly installed at the bottom of the inner cavity of the base frame 4 by a bracket. The front and rear parts of the inner cavity of the first concave frame 101 are respectively fixedly connected to a first sealing seat 102 and a second sealing seat 103. The opposite surfaces of the first sealing seat 102 and the second sealing seat 103 are provided with arc-shaped grooves. The curvature of the arc-shaped grooves is adapted to the curvature of common road cracks to simulate the actual crack environment. The top of the first sealing seat 102 and the second sealing seat 103 are both provided with rectangular insertion ports 104. Rectangular insertion blocks 106 are provided on the inner side of the rectangular insertion ports 104. An inclined pressure guide frame 105 is fixedly connected between the tops of the two rectangular insertion blocks 106. A conical seat 107 is installed at the bottom of the inclined pressure guide frame 105. The cone tip angle of the conical seat 107 is 30°-60°, which can simulate the concentrated pressure of vehicle tires on road sealant.

[0041] A retractable box 108 is fixedly connected to the rear side of the top of the first concave frame 101 via a bracket. A first arc tooth plate 109 is slidably installed on the inner side of the retractable box 108, and a first spring 110 is fixedly connected between the first arc tooth plate 109 and the inner wall of the retractable box 108. An electric telescopic rod 111 is fixedly installed on the right side of the first concave frame 101 via a bracket. A vertical support plate 112 is fixedly connected to the rear end of the electric telescopic rod 111, and a front push rod 113 is fixedly connected to the bottom of the vertical support plate 112.

[0042] The top of the vertical support plate 112 is fixedly connected to the inner groove rotating plate 114. The inner side of the inner groove rotating plate 114 is rotatably connected to the threaded cylinder 115 through the bearing. The inner side of the threaded cylinder 115 is threadedly connected to the first screw 117. One side of the first screw 117 is provided with a positioning guide groove 118 that extends to the other side. One side of the vertical support plate 112 is fixedly connected to the horizontal guide rod 119, and the horizontal guide rod 119 is slidably connected to the positioning guide groove 118. The surface of the threaded cylinder 115 is fixedly connected to the first toothed cylinder 116, which is used in conjunction with the first arc toothed plate 109. The bottom of the first screw 117 is fixedly connected to the rotating block 120. The inner side of the rotating block 120 is rotatably connected to the pressure wheel 121 through the bearing.

[0043] Please refer to Figure 10 The structure of the shear force detection mechanism 2 is shown. The shear force detection mechanism 2 includes a second concave frame 201, which is fixedly installed on the rear side of the bottom of the inner cavity of the base frame 4. A third sealing seat 202 and a fourth sealing seat 203 are respectively provided on both sides of the inner cavity of the second concave frame 201. The opposite surfaces of the third sealing seat 202 and the fourth sealing seat 203 are also provided with arc-shaped grooves. The front and rear parts of the third sealing seat 202 and the fourth sealing seat 203 are provided with sliding grooves 204. The front and rear parts of the inner cavity of the second concave frame 201 are fixedly connected with sliding strips 206 that are slidably connected to the sliding grooves 204.

[0044] The right side of the second recessed frame 201 is rotatably connected to the second screw 205 through an opening, and the left end of the second screw 205 is rotatably connected to the fourth sealing seat 203 through a bearing. The left side of the bottom of the second recessed frame 201 is rotatably connected to the third screw 207 through an opening, and the third screw 207 is threadedly connected to the third sealing seat 202. The bottom end of the third screw 207 is fixedly connected to the second toothed cylinder 208.

[0045] Please refer to Figure 11 , Figure 12 , Figure 13 , Figure 14 and Figure 15The diagram illustrates the overall structure of the adhesion testing mechanism 3. The mechanism includes a third recessed frame 301, which is mounted on the front side of the bottom of the inner cavity of the base frame 4. A lower transverse groove 302 is formed at the bottom of the inner cavity of the third recessed frame 301. A fourth screw 303 is rotatably connected to the bottom of the third recessed frame 301 via a bearing. Threaded sliding cylinders 304 are threadedly connected to both sides of the surface of the fourth screw 303, and the surfaces of the threaded sliding cylinders 304 are slidably connected to the lower transverse groove 302. The top of the cylinder 304 is fixedly connected to the sixth sealing seat 306 and the fifth sealing seat 305 respectively. The opposite surfaces of the sixth sealing seat 306 and the fifth sealing seat 305 are also provided with arc-shaped grooves. The surface of the fourth screw 303 is fixedly connected to the third toothed cylinder 307. The bottom of the third concave frame 301 is fixedly connected to the spring rod 308 through the bracket. The surface of the spring rod 308 is slidably installed with a spring plate 309 that cooperates with the front push rod 113, and the surface of the spring rod 308 is sleeved with a second spring 310.

[0046] A rectangular box 311 is fixedly connected to the left side of the rebound plate 309. A first groove 312 and a second storage groove 313 are respectively opened on both sides of the surface of the rectangular box 311. A second groove 314 and a first storage groove 315 are respectively opened at the rear end of the rectangular box 311. A second arc tooth plate 319 and a third arc tooth plate 320 are respectively provided on the inner side of the first groove 312 and the second groove 314. A cylindrical rod 316 is fixedly connected to one side of the second arc tooth plate 319 and the third arc tooth plate 320. One end of the cylindrical rod 316 located inside the first groove 312 and the second groove 314 passes through the first groove 312 and the second groove 314 respectively and extends into the interior of the second storage groove 313 and the first storage groove 315 respectively. An anti-recoil plate 317 is fixedly connected to the end of the cylindrical rod 316 extending into the interior of the second storage groove 313 and the first storage groove 315. A third spring 318 is sleeved on the surface of the cylindrical rod 316.

[0047] Several potting blocks 5 are located between the first seal 102, the second seal 103, the third seal 202, the fourth seal 203, the fifth seal 305, and the sixth seal 306, respectively. Pressure sensors 6 are installed on the top of the inclined pressure guide frame 105, the bottom of the third seal 202, and the left side of the fifth seal 305. The models of the three pressure sensors are 6PX409-015G10V, E8F2-AN02, and LV-21A, respectively.

[0048] In use, the fluid potting compound is first injected between the first sealing seat 102 and the second sealing seat 103, between the third sealing seat 202 and the fourth sealing seat 203, and between the fifth sealing seat 305 and the sixth sealing seat 306. After the potting compound solidifies, it forms a potting compound block 5. Then, the rectangular insert block 106 is inserted into the rectangular insert 104 and the conical seat 107 is pressed on the top of the potting compound block 5. At this time, a potting test is performed and the electric telescopic rod 111 is started. After the electric telescopic rod 111 is started, it pulls the vertical support plate 112, the inner groove rotating plate 114 and the front push rod 113 forward synchronously. When the inner groove rotating plate 114 moves forward, it will drive the first toothed cylinder 116 and the first arc toothed plate 109. Then, the first toothed cylinder 116 drives the threaded cylinder 115 to rotate a short distance. When 115 rotates, the first screw 117 uses the positioning guide groove 118 to push the pressure wheel 121 down a short distance. Then, the pressure wheel 121 will press down on the inclined pressure guide frame 105 through the guide of the inclined pressure guide frame 105, so that the conical seat 107 also applies pressure to the bottom potting block 5 for pressure detection. When the front push rod 113 moves to the frontmost position, it will push the spring plate 309 forward under the guidance of the spring rod 308. At this time, the forward movement of the rectangular box 311 will cause the second arc tooth plate 319 and the third arc tooth plate 320 to mesh with the second tooth cylinder 208 and the third tooth cylinder 307 respectively, thereby driving the third screw 207 and the fourth screw 303 to rotate. The rotation of the third screw 207 will pull the third sealing seat 202 down. At this time, the third sealing seat 202 The fourth seal 203 is separated vertically for shear force detection, and the descent of the third seal 202 simultaneously presses the pressure sensor 6, which displays the force generated during pressing. The short-distance rotation of the fourth screw 303 pulls the fifth seal 305 and the sixth seal 306 to the sides via the threaded slide 304, thereby performing an adhesion test on the potting compound block 5. When the electric telescopic rod 111 pulls the vertical support plate 112 to the front, it pushes the vertical support plate 112 backward again. When the front push rod 113 moves backward and separates from the spring plate 309, the rectangular box 311 moves backward and resets under the elastic action of the second spring 310. The third spring 318 and the third arc tooth plate 320 retract after being pressed. The first toothed plate 109 is pressed back into the retractable box 108 when the vertical support plate 112 moves to its last position. It does not engage with the second toothed cylinder 208 or the third toothed cylinder 307. The first arc-shaped toothed plate 109 is also pressed back into the retractable box 108 when the vertical support plate 112 moves to its last position. The first arc-shaped toothed plate 109 also does not engage with the first toothed cylinder 116. Then, the electric telescopic rod 111 will continuously and repeatedly pull the vertical support plate 112 forward. During this process, the pressure roller 121 will continuously descend short distances, continuously increasing the pressure on the inclined pressure guide frame 105. Meanwhile, the second toothed cylinder 208 and the third toothed cylinder 307 will continuously rotate slightly, causing the third sealing seat 202 to descend short distances continuously for shear force detection. The fifth sealing seat 305 and the sixth sealing seat 306 will continuously separate to detect adhesion.The process continues until the three potting compounds 5 are damaged by pressure, shearing, and detached, respectively. At this point, the different properties of the potting compounds 5 are tested. Then, the potting compounds 5 are manually peeled off, and the compression testing mechanism 1, shearing force testing mechanism 2, and adhesiveness testing mechanism 3 are manually reset in sequence.

[0049] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A highway construction grouting test and inspection device, comprising a compressive strength testing mechanism (1), a shear force testing mechanism (2), an adhesiveness testing mechanism (3), a base frame (4), and a plurality of grouting blocks (5), characterized in that: The compression testing mechanism (1), shear force testing mechanism (2) and adhesiveness testing mechanism (3) are all fixedly installed at the bottom of the inner cavity of the base frame (4) by a bracket. The compression testing mechanism (1) includes a first concave frame (101), and the first concave frame (101) is fixedly installed at the bottom of the inner cavity of the base frame (4) by a bracket. The front and rear parts of the inner cavity of the first concave frame (101) are respectively fixedly connected to a first sealing seat (102) and a second sealing seat (103). The top of the first sealing seat (102) and the second sealing seat (103) are both provided with rectangular insertion holes (104). A rectangular insertion block (106) is provided on the inner side of the rectangular insertion hole (104). A slanted pressure guide frame (105) is fixedly connected between the tops of the two rectangular insertion blocks (106), and a conical seat (107) is installed at the bottom of the slanted pressure guide frame (105). A retractable box (108) is fixedly connected to the rear side of the top of the first concave frame (101) via a bracket. A first arc tooth plate (109) is slidably installed on the inner side of the retractable box (108), and a first spring (110) is fixedly connected between the first arc tooth plate (109) and the inner wall of the retractable box (108). An electric telescopic rod (111) is fixedly installed on the right side of the first concave frame (101) via a bracket. A vertical support plate (112) is fixedly connected to the rear end of the electric telescopic rod (111), and a front push rod (113) is fixedly connected to the bottom of the vertical support plate (112). The top of the vertical support plate (112) is fixedly connected to an inner groove rotating plate (114). The inner side of the inner groove rotating plate (114) is rotatably connected to a threaded cylinder (115) through a bearing. The inner side of the threaded cylinder (115) is threadedly connected to a first screw (117). A positioning guide groove (118) extending through to the other side is opened on one side of the first screw (117). A horizontal guide rod (119) is fixedly connected to one side of the vertical support plate (112), and the horizontal guide rod (119) is slidably connected to the positioning guide groove (118). A first toothed cylinder (116) that cooperates with the first arc toothed plate (109) is fixedly connected to the surface of the threaded cylinder (115). A rotating block (120) is fixedly connected to the bottom of the first screw (117). A pressure wheel (121) is rotatably connected to the inner side of the rotating block (120) through a bearing. The shear force detection mechanism (2) includes a second concave frame (201), which is fixedly installed on the rear side of the bottom of the inner cavity of the base frame (4). A third sealing seat (202) and a fourth sealing seat (203) are respectively provided on both sides of the inner cavity of the second concave frame (201). The front and rear parts of the third sealing seat (202) and the fourth sealing seat (203) are provided with sliding grooves (204). The front and rear parts of the inner cavity of the second concave frame (201) are fixedly connected with sliding strips (206) that are slidably connected to the sliding grooves (204). The adhesiveness testing mechanism (3) includes a third concave frame (301), which is installed on the front side of the bottom of the inner cavity of the base frame (4). A lower horizontal groove (302) is provided at the bottom of the inner cavity of the third concave frame (301). A fourth screw (303) is rotatably connected to the bottom of the third concave frame (301) through a bearing. Threaded slide cylinders (304) are threadedly connected to both sides of the surface of the fourth screw (303), and the surface of the threaded slide cylinders (304) is slidably connected to the lower horizontal groove (302). The top ends of the two threaded slide cylinders (304) are respectively fixedly connected to the sixth sealing seat (306) and the fifth sealing seat (305). The surface of the fourth screw (303) is fixedly connected to the third toothed cylinder (307). The bottom of the third concave frame (301) is fixedly connected to the spring rod (308) through the bracket. The surface of the spring rod (308) is slidably installed with a spring plate (309) that cooperates with the front push rod (113), and the surface of the spring rod (308) is sleeved with a second spring (310).

2. The highway construction grouting test and inspection equipment according to claim 1, characterized in that: The second concave frame (201) is rotatably connected to the right side by an opening, and the left end of the second screw (205) is rotatably connected to the fourth sealing seat (203) by a bearing. The left side of the bottom of the second concave frame (201) is rotatably connected to the third screw (207) by an opening, and the third screw (207) is threadedly connected to the third sealing seat (202). The bottom end of the third screw (207) is fixedly connected to the second toothed cylinder (208).

3. The highway construction grouting test and inspection equipment according to claim 2, characterized in that: A rectangular box (311) is fixedly connected to the left side of the spring plate (309). A first groove (312) and a second storage groove (313) are respectively opened on both sides of the surface of the rectangular box (311). A second groove (314) and a first storage groove (315) are respectively opened at the rear end of the rectangular box (311). A second arc tooth plate (319) and a third arc tooth plate (320) are respectively provided on the inner side of the first groove (312) and the second groove (314). One side of the second arc tooth plate (319) and the third arc tooth plate (320) A cylindrical rod (316) is fixedly connected to each of the first groove (312) and the second groove (314). One end of the cylindrical rod (316) located inside the first groove (312) and the second groove (314) respectively passes through the first groove (312) and the second groove (314) and extends into the second storage groove (313) and the first storage groove (315) respectively. An anti-retraction plate (317) is fixedly connected to one end of the cylindrical rod (316) extending into the second storage groove (313) and the first storage groove (315). A third spring (318) is sleeved on the surface of the cylindrical rod (316).

4. The highway construction grouting test and inspection equipment according to claim 3, characterized in that: Several potting blocks (5) are located between the first seal (102), the second seal (103), the third seal (202), the fourth seal (203), the fifth seal (305), and the sixth seal (306). Pressure sensors (6) are installed on the top of the inclined pressure guide frame (105), the bottom of the third seal (202), and the left side of the fifth seal (305).

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