A concrete quality safety detection system for house construction

Abstract

The invention discloses a concrete quality safety detection system for building construction, which belongs to the field of concrete quality detection. The concrete quality safety detection system for building construction comprises two supporting devices, wherein the upper ends of the two supporting devices are fixedly connected with a material receiving device, the lower ends of the material receiving devices are fixedly connected with a linkage device, the upper ends of the material receiving devices are fixedly connected with a vibration device, a plurality of conical barrels are equidistantly arranged on the lower side of the linkage device, the supporting device comprises a base, both upper ends of the base are provided with a first threaded hole, the middle part of the first threaded hole is threadedly connected with a first screw rod, the supporting device can be used to control the up and down movement of the material receiving device, so that a plurality of conical barrels can be poured into concrete to be tested, and the vibration device can vibrate the concrete in the conical barrel to remove the gap, so that the concrete to be tested can be quickly tested for slump multiple times, and the workload of the tester is reduced.

Description

Technical Field

[0001] The invention relates to the field of concrete quality detection, and more specifically to a concrete quality safety detection system for building construction. Background Art

[0002] The fluidity and slump of concrete are the main measurement standards for concrete viscosity, and the slump of concrete directly affects the quality and safety of subsequent construction.

[0003] The concrete slump test requires multiple experiments, which requires workers to pour concrete into the slump meter multiple times and vibrate the concrete in the slump meter to remove gaps. This operation is labor-intensive and time-consuming. During the multiple measurements, the moisture content of the concrete has changed, resulting in inaccurate quality test results for construction concrete and requiring more manpower. Summary of the invention

[0004] Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a concrete quality and safety detection system for house construction, which can realize the up and down movement of a material collecting device controlled by a supporting device, so that multiple conical buckets can be poured with concrete to be tested, and a vibration device can vibrate the concrete in the conical bucket to remove gaps, so that the concrete to be tested can be quickly tested for slump multiple times and the workload of testers can be reduced.

[0006] Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A concrete quality safety detection system for housing construction includes two supporting devices, the upper ends of the two supporting devices are fixedly connected with a material receiving device, the lower ends of the material receiving devices are fixedly connected with a linkage device, the upper ends of the material receiving devices are fixedly connected with a vibration device, and a plurality of conical barrels are equidistantly placed on the lower side of the linkage device. The supporting device includes a base, the upper ends of the base are both provided with a first threaded hole, the middle of the first threaded hole is threadedly connected with a first screw, the upper end of the first screw is fixedly connected with a disc, the upper end of the base is located on the side of the first threaded hole and is fixedly connected with a bracket, the middle of the upper end of the bracket is rotatably connected with a clamping plate, the middle of the base is slidably connected with a transfer rod, and both ends of the transfer rod are provided with a clamping groove. The material receiving device is controlled to move up and down by the supporting device, so that multiple conical barrels can be poured into the concrete to be tested, and the vibration device can vibrate the concrete in the conical barrel to remove the gap, so that the concrete to be tested can be quickly tested for slump multiple times, and the workload of the tester is reduced.

[0009] Furthermore, the material collecting device comprises a hopper, both ends of the hopper are fixedly connected with supporting blocks, a clamping hole is provided in the middle of the supporting block, and a round hole is provided in the middle of the hopper, so that the concrete to be tested can be pre-stored in the hopper in advance.

[0010] Furthermore, the linkage device includes a pipeline, the upper and lower parts at both ends of the pipeline are fixedly connected to fixed pulleys, the middle bottom end of the pipeline is fixedly connected to a baffle rod, the outer side of the fixed pulley is wrapped with a pull rope, both ends of the pipeline are fixedly connected to U-shaped frames, the ends of the two U-shaped frames on the same side are slidably connected to semicircular plates, the middle part of the semicircular plates is provided with through holes, the front and rear ends of the semicircular plates are fixedly connected to buckles, and the outer sides of the two buckles on the same side are clamped with elastic rubber rings, so that the linkage device can control whether the concrete to be tested flows out.

[0011] Furthermore, the vibration device includes two linear modules, a cross bar is fixedly connected to the middle of the upper ends of the two linear modules, a vertical bar is fixedly connected to the lower end of the middle of the cross bar, a second threaded hole is opened in the middle of the linear module, a second screw is threadedly connected to the middle of the second threaded hole, a rectangular rod is installed in the middle of the two linear modules, a hollow ring body is fixedly connected to the middle of the rectangular rod, two semicircular vertical rods are fixedly connected to the lower end of the hollow ring body, and two clamping rings are fixedly connected to the outer sides of the two semicircular vertical rods, so that the concrete to be tested in the conical barrel can be flattened and vibrated to remove gaps.

[0012] Furthermore, the disc can limit the card plate, and one end of the card plate is inserted into the card slot, so that the disc can control the card plate to rotate along the bracket, and the card plate can lift the transfer rod through the card slot.

[0013] Furthermore, the two ends of the pull rope are respectively fixedly connected to the semicircular plates, and the two semicircular plates can block the bottom end of the pipe, so that the pull rope can pull the semicircular plates to move, and the two semicircular plates can block the bottom end of the pipe.

[0014] Furthermore, an annular protrusion is provided at the lower end of the second screw rod, and the lower end of the second screw rod matches the clamping hole, so that the second screw rod is not easy to fall out when rotating in the middle of the clamping hole.

[0015] Furthermore, a plurality of hemispherical protrusions are equidistantly provided at the lower end of the vertical rod, and a plurality of hemispherical grooves are equidistantly provided on the side where the two semicircular vertical rods are close to each other, so that the hemispherical protrusions and hemispherical grooves can control the vibration of the semicircular vertical rods when motion interference occurs.

[0016] Furthermore, the vertical rod passes through the hollow ring body and is located between the two semicircular vertical rods, and the inner material of the clamping ring is elastic rubber, so that the semicircular vertical rods can generate vibrations through motion interference between the hemispherical protrusions and the hemispherical grooves during the up and down movement, and the clamping ring can reduce the vibration amplitude of the semicircular vertical rods and thus increase the vibration frequency of the semicircular vertical rods.

[0017] Beneficial Effects

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] (1) This scheme controls the up and down movement of the material receiving device through the support device, so that multiple conical buckets can be poured into the concrete to be tested, and the vibration device can vibrate the concrete in the conical bucket to remove the gap, so that the concrete to be tested can be quickly tested for slump multiple times and the workload of the tester is reduced.

[0020] (2) The supporting device can move the linkage device multiple times, so that the linkage device can pour the concrete to be tested into multiple cylindrical barrels.

[0021] (3) The two semicircular plates enable the pipe to be opened and closed, so that the concrete to be tested is not easily leaked when the support device is moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an overall stereogram of the present invention;

[0023] Figure 2 It is a stereoscopic diagram of the main part of the present invention;

[0024] Figure 3 It is a split stereogram of the main part of the present invention;

[0025] Figure 4 This is a disassembled diagram of the vibration device of the present invention;

[0026] Figure 5 It is a partial three-dimensional diagram of a rectangular rod and a semicircular upright rod of the present invention;

[0027] Figure 6 for Figure 5 A partial enlarged view of;

[0028] Figure 7 It is a half-cutaway perspective view of the material receiving device of the present invention;

[0029] Figure 8 It is a three-dimensional diagram of the linkage device of the present invention;

[0030] Fig. 9 It is a partially half-cut three-dimensional diagram of the linkage device of the present invention;

[0031] Fig.10It is a schematic diagram of a half-section main body of the support device of the present invention;

[0032] Fig.11 It is a schematic diagram of the working principle of the transfer state of the present invention;

[0033] Fig.12 for Fig.11 B is a partial enlarged view;

[0034] Fig.13 It is a schematic diagram of the working principle of the present invention in the pouring state;

[0035] Fig.14 for Fig.13 A partial enlarged view of C.

[0036] Description of the numbers in the figure:

[0037] 1. Support device; 101. Base; 102. First threaded hole; 103. First screw rod; 104. Disc; 105. Bracket; 106. Clamp plate; 107. Transfer rod; 108. Clamp slot; 2. Material receiving device; 201. Hopper; 202. Support block; 203. Clamp hole; 204. Round hole; 3. Linkage device; 301. Pipe; 302. Fixed pulley; 303. Stop rod; 304. 04, pull rope; 305, U-shaped frame; 306, semicircular plate; 307, through hole; 308, buckle; 309, elastic rubber ring; 4, vibration device; 401, linear module; 402, cross bar; 403, vertical bar; 404, second threaded hole; 405, second screw; 406, rectangular bar; 407, hollow ring; 408, semicircular vertical bar; 409, snap ring; 5, conical barrel; DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0039] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of the adapter model component. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] See also Figure 1-14 A concrete quality safety detection system for building construction includes two supporting devices 1, the upper ends of the two supporting devices 1 are fixedly connected with a material receiving device 2, the lower ends of the material receiving device 2 are fixedly connected with a linkage device 3, the upper ends of the material receiving device 2 are fixedly connected with a vibration device 4, and a plurality of conical barrels 5 are equidistantly placed on the lower side of the linkage device 3. The supporting device 1 includes a base 101, and the two upper ends of the base 101 are both provided with a first threaded hole 102, the middle part of the first threaded hole 102 is threadedly connected with a first screw rod 103, the upper end of the first screw rod 103 is fixedly connected with a disc 104, the upper end of the base 101 is located on the side of the first threaded hole 102 and is fixedly connected with a bracket 105, the middle part of the upper end of the bracket 105 is rotatably connected with a clamping plate 106, the middle part of the base 101 is slidably connected with a transfer rod 107, and both ends of the transfer rod 107 are provided with a clamping groove 108.

[0042] See also Figure 7-9 The receiving device 2 includes a hopper 201, and both ends of the hopper 201 are fixedly connected with a support block 202, a clamping hole 203 is provided in the middle of the support block 202, and a round hole 204 is provided in the middle of the hopper 201, so that the concrete to be tested can be pre-stored in the hopper 201 in advance. The linkage device 3 includes a pipeline 301, and both ends of the pipeline 301 are fixedly connected with fixed pulleys 302 at the upper and lower parts, and the bottom of the middle of the pipeline 301 is fixedly connected with a blocking rod 303, and the outer side of the fixed pulley 302 is connected with a pull rope 304, and both ends of the pipeline 301 are fixedly connected with U-shaped frames 305, and the ends of the two U-shaped frames 305 on the same side are slidably connected with semicircular plates 306, and the middle of the semicircular plates 306 is provided with a through hole 307, and the front and rear ends of the semicircular plates 306 are fixedly connected with buckles 308, and the outer sides of the two buckles 308 on the same side are clamped with elastic rubber rings 309, so that the linkage device 3 can control whether the concrete to be tested flows out.

[0043] See also Figure 4-10The vibration device 4 includes two linear modules 401, a horizontal rod 402 is fixedly connected to the middle of the upper end of the two linear modules 401, a vertical rod 403 is fixedly connected to the lower end of the middle of the horizontal rod 402, a second threaded hole 404 is opened in the middle of the linear module 401, a second screw 405 is threadedly connected to the middle of the second threaded hole 404, a rectangular rod 406 is installed in the middle of the two linear modules 401, a hollow ring body 407 is fixedly connected to the middle of the rectangular rod 406, two semicircular vertical rods 408 are fixedly connected to the lower end of the hollow ring body 407, and two clamping rings 409 are fixedly connected to the outer sides of the two semicircular vertical rods 408, so that the concrete to be tested in the conical barrel 5 can be flattened and vibrated to remove the gap. The disc 104 can limit the clamping plate 106 , and one end of the clamping plate 106 is inserted into the clamping slot 108 , so that the disc 104 can control the clamping plate 106 to rotate along the bracket 105 , and the clamping plate 106 can lift the transfer rod 107 through the clamping slot 108 .

[0044] See also Figure 4-8 The two ends of the pull rope 304 are respectively fixedly connected to the semicircular plates 306, and the two semicircular plates 306 can block the bottom end of the pipe 301, so that the pull rope 304 can pull the semicircular plates 306 to move, and the two semicircular plates 306 can block the bottom end of the pipe 301. The lower end of the second screw rod 405 is provided with an annular protrusion, and the lower end of the second screw rod 405 matches the clamping hole 203, so that the second screw rod 405 is not easy to fall out when rotating in the middle of the clamping hole 203.

[0045] See also Figure 4-6 , a plurality of hemispherical protrusions are evenly spaced at the lower end of the vertical rod 403, and a plurality of hemispherical grooves are evenly spaced on the side where the two semicircular vertical rods 408 are close to each other, so that the hemispherical protrusions and the hemispherical grooves can control the vibration of the semicircular vertical rods 408 when motion interference occurs. The vertical rod 403 passes through the hollow ring body 407 and is located between the two semicircular vertical rods 408, and the inner material of the clamping ring 409 is elastic rubber, so that the semicircular vertical rods 408 can vibrate through motion interference during the up and down movement through the hemispherical protrusions and the hemispherical grooves, and the clamping ring 409 can reduce the vibration amplitude of the semicircular vertical rods 408, thereby increasing the vibration frequency of the semicircular vertical rods 408.

[0046] During the test, the concrete to be tested is first poured into the hopper 201, and multiple conical barrels 5 are placed in the same straight line at equal distances. The pipe 301 is moved to the top of a conical barrel 5 through the base 101, and the first screw 103 is moved upward by rotating the disc 104, so that the clamping plate 106 no longer limits the clamping slot 108. Under the action of gravity, the transfer rod 107 moves downward, so that the upper end of the conical barrel 5 contacts the lower end of the linkage device 3, and the two second screws 405 are rotated to make the two linear modules 401 move downward. The linear modules 401 are moved downward by the cross bar 40 2 drives the vertical rod 403 to move downward, and the bottom end of the vertical rod 403 presses the pull rope 304 down to the upper side of the blocking rod 303. The two ends of the pull rope 304 pull the semicircular plate 306 to move through the fixed pulley 302. The two semicircular plates 306 move to both sides along the U-shaped frame 305. The bottom end of the pipe 301 is no longer blocked by the two semicircular plates 306. The concrete to be tested falls into the conical barrel 5 through the pipe 301. The linear module 401 is turned on so that the two linear modules 401 drive the rectangular rod 406 to move up and down. During the up and down movement of the rectangular rod 406, the two semicircular vertical rods 408 are driven to move. The semicircular vertical rods 408 are driven to move. 08 During the movement, the hemispherical protrusion and the hemispherical groove interfere with each other, causing the two semicircular uprights 408 to vibrate. The semicircular uprights 408 compact the concrete to be tested in the conical barrel 5 and vibrate to remove the gaps. When the concrete to be tested in the conical barrel 5 is compacted and the gaps are removed, the linear module 401 is closed to make the rectangular rod 406 return to the initial highest position, and the second screw 405 is rotated in the opposite direction, so that the second screw 405 drives the vertical rod 403 to move upward through the cross rod 402, and the vertical rod 403 no longer limits the pull rope 304. Under the action of the ring 309, the two semicircular plates 306 move toward the side close to each other, and the two semicircular plates 306 block the bottom end of the pipe 301 again. The disc 104 rotates in the opposite direction to make the first screw 103 move downward. The disc 104 presses down the end of the clamping plate 106 away from the clamping groove 108, so that the clamping plate 106 drives the transfer rod 107 to rise through the clamping groove 108, and the linkage device 3 is separated from the conical barrel 5. Then, the pipe 301 is moved to the top of the next conical barrel 5 through the base 101, and the above operation is repeated. Finally, the slump test operation is performed on the concrete to be tested in all the conical barrels 5. The material receiving device 2 is controlled to move up and down by the support device 1, so that multiple conical barrels 5 can be poured into the concrete to be tested, and the vibration device 4 can vibrate the concrete in the conical barrel 5 to remove the gap, so that the concrete to be tested can be quickly tested for multiple slump tests, and the workload of the tester is reduced.

[0047] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A concrete quality safety detection system for building construction, comprising two supporting devices (1), characterized in that: The upper ends of the two support devices (1) are fixedly connected to a material receiving device (2), the lower ends of the material receiving device (2) are fixedly connected to a linkage device (3), the upper ends of the material receiving device (2) are fixedly connected to a vibration device (4), and a plurality of conical barrels (5) are equidistantly placed on the lower side of the linkage device (3); The support device (1) comprises a base (101), the upper two parts of the base (101) are both provided with first threaded holes (102), the middle part of the first threaded hole (102) is threadedly connected with a first screw rod (103), the upper end of the first screw rod (103) is fixedly connected with a disc (104), the upper end of the base (101) is located on the side of the first threaded hole (102) and is fixedly connected with a bracket (105), the middle part of the upper end of the bracket (105) is rotatably connected with a clamping plate (106), the middle part of the base (101) is slidably connected with a transfer rod (107), and both ends of the transfer rod (107) are provided with clamping grooves (108), and the material receiving device (2) comprises a hopper (201), and both ends of the hopper (201) are A support block (202) is fixedly connected, a clamping hole (203) is provided in the middle of the support block (202), a round hole (204) is provided in the middle of the hopper (201), the linkage device (3) comprises a pipeline (301), both ends of the pipeline (301) are fixedly connected to fixed pulleys (302) at the upper and lower parts, the middle bottom of the pipeline (301) is fixedly connected to a blocking rod (303), the outer side of the fixed pulley (302) is wound with a pull rope (304), both ends of the pipeline (301) are fixedly connected to U-shaped frames (305), the ends of the two U-shaped frames (305) on the same side are slidably connected to semicircular plates (306), the middle of the semicircular plates (306) are provided with through holes (307), and the semicircular plates (306) are provided with a through hole (307). ) are fixedly connected with buckles (308) at both the front and rear ends, and elastic rubber rings (309) are clamped on the outer sides of the two buckles (308) located on the same side. The vibration device (4) comprises two linear modules (401), and a cross bar (402) is fixedly connected to the middle of the upper ends of the two linear modules (401), and a vertical bar (403) is fixedly connected to the lower end of the middle of the cross bar (402). A second threaded hole (404) is opened in the middle of the linear module (401), and a second screw (405) is threadedly connected to the middle of the second threaded hole (404). A rectangular rod (406) is installed in the middle of the two linear modules (401), and a hollow ring body (407) is fixedly connected to the middle of the rectangular rod (406). The hollow ring body (407) 07) The lower end is fixedly connected with two semicircular vertical rods (408), and the outer sides of the two semicircular vertical rods (408) are fixedly connected with two clamping rings (409), the disc (104) can limit the clamping plate (106), and one end of the clamping plate (106) is inserted into the clamping groove (108), the two ends of the pull rope (304) are respectively fixedly connected with the semicircular plate (306), and the two semicircular plates (306) can block the bottom end of the pipe (301), the lower end of the second screw rod (405) is provided with an annular protrusion, and the lower end of the second screw rod (405) matches the clamping hole (203), the lower end of the vertical rod (403) is equidistantly provided with a plurality of hemispherical protrusions, and the sides of the two semicircular vertical rods (408) that are close to each other are equidistantly provided with a plurality of hemispherical grooves.

2. A concrete quality safety detection system for building construction according to claim 1, characterized in that: The vertical rod (403) passes through the hollow ring body (407) and is located between the two semicircular vertical rods (408), and the inner material of the clamping ring (409) is elastic rubber.

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