CN220154076U - A detection machine for concrete shock resistance - Google Patents

Abstract

The utility model belongs to the technical field of detection machines, and particularly relates to a detection machine for shock resistance of concrete, which comprises a driving box, a heat radiation mechanism and a dismounting mechanism, wherein the driving box is fixedly connected with a machine box, a motor is fixedly arranged in the machine box, the machine box is provided with the heat radiation mechanism, the output end of the motor is rotationally connected in the machine box, and the output end of the motor is rotationally connected in the driving box.

Description

A detection machine for concrete shock resistance

Technical Field

The utility model relates to the technical field of detectors, in particular to a detector for shock resistance of concrete.

Background

The utility model patent with the patent grant publication number of CN 214150205U proposes a pressure loading device for detecting the strength of assembled concrete, which comprises an installation box, wherein two sliding rods are symmetrically and fixedly connected to the inner wall of the top and the inner wall of the bottom of the installation box, the outer walls of the two sliding rods are sleeved with the same driving block, the bottom of the driving block is provided with a first driving component for driving the driving block, and the top of the driving block is fixedly connected with a supporting column. The utility model has simple structure, the motor is started to drive the base to longitudinally move, the motor is used for pressurizing the assembled concrete detection block, the leakage of hydraulic oil is avoided, the working efficiency is improved, the base drives the protective cover to longitudinally slide, and when the assembled concrete detection block is contacted with the pressure sensor, the protective cover wraps the base, the assembled concrete detection block and the pressure sensor, so that fragments are prevented from splashing after the assembled concrete detection block is crushed in the detection process, and the use is convenient. However, the above-mentioned patents have the following drawbacks for a machine for detecting the impact resistance of concrete: the motor can produce heat through the air vent heat dissipation for a long time, and radiating efficiency is low, can lead to the life of motor to reduce, lacks a heat dissipation mechanism, in shock resistance's testing process, probably leads to pressure sensor harm because of the impact nature is great, and pressure sensor installs under the roof, and is inconvenient to its dismantlement, lacks a detaching mechanism.

Disclosure of Invention

The utility model aims to provide a concrete impact resistance detector, which solves the problems that heat is generated when a motor is used for a long time, heat is radiated through a vent hole, the heat radiation efficiency is low, the service life of the motor is possibly reduced, and a heat radiation mechanism is lacked, and the pressure sensor is possibly damaged due to high impact in the impact resistance detection process, and is arranged below a top plate, so that the motor is inconvenient to detach and a disassembly mechanism is lacked.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a detect machine for concrete shock resistance, including drive case, heat dissipation mechanism, detaching mechanism, fixedly connected with machine case on the drive case, quick-witted incasement fixed mounting has the motor, be provided with heat dissipation mechanism on the machine case, the output of motor rotates to be connected in quick-witted incasement, the output of motor rotates to be connected in the drive incasement, be provided with concrete detection piece on the drive case, be provided with the safety cover on the drive case, be provided with the roof in the safety cover, the contact has pressure sensor on the roof, be provided with detaching mechanism on the roof, be provided with the roof on the drive case.

Preferably, the heat dissipation mechanism comprises a ventilation net, a fan, fan blades, a filter screen, an impeller, a scraping plate, a collecting box, a connecting pipe and a collecting box, wherein the ventilation net is arranged in the case, the fan is fixedly installed on the case, the fan blades are arranged in the fan, the filter screen is fixedly connected with the fan, the impeller is installed in the filter screen through a bearing, the scraping plate is fixedly connected with the impeller, the scraping plate is in contact with the filter screen, the collecting box is fixedly connected with the fan, the collecting box is slidably connected in the collecting box, and the heat dissipation of the motor can be realized through the design of the heat dissipation mechanism.

Preferably, the collecting box is internally fixedly connected with a connecting pipe, the connecting pipe is fixedly connected in the fan, and dust can be collected by designing the collecting box.

Preferably, the dismounting mechanism comprises a square block, a clamping groove, a clamping pin, an electromagnet, a guide rod and a spring, wherein the square block is fixedly connected to the pressure sensor, the square block is slidably connected to the top plate, the clamping groove is formed in the square block, the clamping pin is slidably connected to the clamping groove, the electromagnet is fixedly connected to the top plate, the guide rod is fixedly connected to the electromagnet, the spring is arranged on the outer side of the guide rod, and the pressure sensor can be dismounted through the design dismounting mechanism.

Preferably, the outer side of the guide rod is slidably connected with a bayonet lock, the bayonet lock is slidably connected in the top plate, and the bayonet lock can be used for limiting the square block through the design of the bayonet lock.

Preferably, one end of the spring is fixedly connected to the bayonet lock, the other end of the spring is fixedly connected to the electromagnet, and the bayonet lock can be moved under the elastic action of the spring through designing the spring.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through designing the structures of the fan, the fan blades, the filter screen, the impeller, the scraping plate, the collecting box and the like, the fan blades are driven to rotate, the fan blades rotate to suck air from the air and blow air in the machine case under the filtering of the filter screen, so that the motor is cooled, the impeller can rotate under the action of air flow, the scraping plate can be further rotated, the filter screen can be prevented from being blocked, dust can be scraped into the connecting pipe under the action of the scraping plate, and the dust can be collected and cleaned after being accumulated in the collecting box along with the dust being extruded into the collecting box.

2. According to the utility model, by designing the structures of the square block, the clamping pin, the clamping groove, the electromagnet, the spring and the like, the clamping pin is moved by starting the electromagnet, so that the clamping pin is moved out of the clamping groove formed in the square block, the installation of the square block is further relieved, and then the pressure sensor is moved to detach the square block.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is an enlarged view of the utility model at B in FIG. 2;

fig. 5 is a top view of the enclosure of fig. 3 in accordance with the present utility model.

In the figure: 1. a drive box; 2. a chassis; 3. a motor; 4. a heat dissipation mechanism; 5. a concrete detection block; 6. a protective cover; 7. a top plate; 8. a pressure sensor; 9. a dismounting mechanism; 41. a breathable net; 42. a blower; 43. a fan blade; 44. a filter screen; 45. an impeller; 46. a scraper; 47. a collection box; 48. a connecting pipe; 49. a collection box; 91. square blocks; 92. a clamping groove; 93. a bayonet lock; 94. an electromagnet; 95. a guide rod; 96. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1, fig. 2, a testing machine for concrete shock resistance, including driving case 1, cooling mechanism 4, detaching mechanism 9, fixedly connected with machine case 2 on the driving case 1, machine case 2 internal fixation has motor 3, be provided with cooling mechanism 4 on the machine case 2, motor 3's output rotates to be connected in driving case 1, be provided with concrete detection piece 5 on the driving case 1, be provided with safety cover 6 on the driving case 1, be provided with roof 7 in the safety cover 6, the contact has pressure sensor 8 on the roof 7, be provided with detaching mechanism 9 on the roof 7, be provided with roof 7 on the driving case 1.

Referring to fig. 1, 2, 3 and 5, the heat dissipation mechanism 4 includes a ventilation net 41, a fan 42, fan blades 43, a filter screen 44, an impeller 45, a scraper 46, a collection box 47, a connection pipe 48 and a collection box 49, wherein the ventilation net 41 is arranged in the case 2, the fan 42 is fixedly installed on the case 2, the fan blades 43 are arranged in the fan 42, the filter screen 44 is fixedly connected in the fan 42, the impeller 45 is installed in the filter screen 44 through a bearing, the scraper 46 is fixedly connected on the impeller 45, the scraper 46 is in contact with the filter screen 44, the collection box 47 is fixedly connected on the fan 42, the collection box 49 is slidably connected in the collection box 47, the connection pipe 48 is fixedly connected in the fan 42, and the heat dissipation mechanism 4 is designed to dissipate heat of the motor 3.

Referring to fig. 1, 2 and 4, the dismounting mechanism 9 includes a square block 91, a clamping groove 92, a clamping pin 93, an electromagnet 94, a guide rod 95 and a spring 96, wherein the square block 91 is fixedly connected to the pressure sensor 8, the square block 91 is slidably connected to the top plate 7, the clamping groove 92 is formed in the square block 91, the clamping pin 93 is slidably connected to the clamping groove 92, the electromagnet 94 is fixedly connected to the top plate 7, the guide rod 95 is fixedly connected to the electromagnet 94, the spring 96 is arranged on the outer side of the guide rod 95, the clamping pin 93 is slidably connected to the outer side of the guide rod 95, one end of the spring 96 is fixedly connected to the clamping pin 93, the other end of the spring 96 is fixedly connected to the electromagnet 94, and the dismounting mechanism 9 is designed to dismount the pressure sensor 8.

Working principle: when the concrete is detected, the concrete is placed on the concrete detection block 5, then the motor 3 is started, so that a driving assembly in the driving box 1 operates, then the protective cover 6 and the concrete detection block 5 move, the concrete is contacted with the pressure sensor 8, and the concrete is detected;

when the motor 3 is subjected to heat dissipation, the fan 42 can be started, so that the fan blades 43 rotate, the rotation of the fan blades 43 can suck air from the air and blow the air into the machine case 2 through the filtration of the filter screen 44, the motor 3 is subjected to heat dissipation under the action of air flow, the impeller 45 rotates under the action of the air flow, the rotation of the impeller 45 drives the scraper 46 to rotate, dust on the filter screen 44 can be cleaned by the rotation of the scraper 46, the dust can enter the connecting pipe 48 and then enter the collecting box 47, and the dust can be cleaned by sliding the collecting box 49 out of the collecting box 47 at intervals;

when the pressure sensor 8 is dismounted, the electromagnet 94 can be started, the bayonet lock 93 is moved under the adsorption action of the electromagnet 94, the bayonet lock 93 is moved out of the clamping groove 92 formed in the square block 91, the limit of the square block 91 is further relieved, and the pressure sensor 8 can be dismounted from the top plate 7 when the pressure sensor 8 is moved.

Claims (6)

1. A detect machine for concrete shock resistance, including driving case (1), heat dissipation mechanism (4), detaching mechanism (9), its characterized in that: fixedly connected with machine case (2) on driving case (1), fixed mounting has motor (3) in machine case (2), be provided with cooling body (4) on machine case (2), the output of motor (3) rotates to be connected in driving case (1), be provided with concrete detection piece (5) on driving case (1), be provided with safety cover (6) on driving case (1), be provided with roof (7) in safety cover (6), the contact has pressure sensor (8) on roof (7), be provided with disassembly body (9) on roof (7), be provided with roof (7) on driving case (1).

2. The machine for detecting the impact resistance of concrete according to claim 1, characterized in that: the utility model provides a cooling mechanism (4) is including ventilative net (41), fan (42), flabellum (43), filter screen (44), impeller (45), scraper blade (46), collection box (47), connecting pipe (48), collection box (49), be provided with ventilative net (41) in quick-witted case (2), fixed mounting has fan (42) on machine case (2), be provided with flabellum (43) in fan (42), fixedly connected with filter screen (44) in fan (42), install impeller (45) through the bearing in filter screen (44), fixedly connected with scraper blade (46) on impeller (45), scraper blade (46) and filter screen (44) contact, fixedly connected with collection box (47) on fan (42), be connected with collection box (49) in the interior of collection box (47).

3. The machine for detecting the impact resistance of concrete according to claim 2, characterized in that: the collecting box (47) is internally fixedly connected with a connecting pipe (48), and the connecting pipe (48) is fixedly connected in the fan (42).

4. The machine for detecting the impact resistance of concrete according to claim 1, characterized in that: disassembly body (9) are including square piece (91), draw-in groove (92), bayonet lock (93), electro-magnet (94), guide arm (95), spring (96), fixedly connected with square piece (91) on pressure sensor (8), square piece (91) sliding connection is in roof (7), draw-in groove (92) have been seted up in square piece (91), sliding connection has bayonet lock (93) in draw-in groove (92), fixedly connected with electro-magnet (94) in roof (7), fixedly connected with guide arm (95) on electro-magnet (94), the outside of guide arm (95) is provided with spring (96).

5. The machine for detecting the impact resistance of concrete according to claim 4, wherein: the outer side of the guide rod (95) is connected with a bayonet lock (93) in a sliding mode, and the bayonet lock (93) is connected in the top plate (7) in a sliding mode.

6. The machine for detecting the impact resistance of concrete according to claim 4, wherein: one end of the spring (96) is fixedly connected to the bayonet lock (93), and the other end of the spring (96) is fixedly connected to the electromagnet (94).