CN217605861U

CN217605861U - Low-temperature test device

Info

Publication number: CN217605861U
Application number: CN202220152213.6U
Authority: CN
Inventors: 刘宏伟
Original assignee: Zhengzhou Yongju Building Materials Co ltd
Current assignee: Zhengzhou Yongju Building Materials Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-10-18
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to a concrete detection technical field, concretely relates to low temperature test device, including the low temperature test device, low temperature test device left side inner wall is equipped with the base, be equipped with the pinion rack on the base right side wall, base inner bottom wall detachable is equipped with the motor, the output of motor is equipped with the lead screw, and the front end of lead screw passes through the inner wall swing joint of bearing and base, threaded connection has the connecting seat on the lead screw, low temperature test device right side inner wall is equipped with two baffles, be equipped with the slide bar between the baffle, swing joint has the slider on the outer wall of slide bar, the medial extremity of connecting seat and slider all is equipped with hollow connecting plate, the inner wall middle part of connecting plate is connected with the round bar through the bearing rotation. The device can effectually clear up the concrete disintegrating slag in the low temperature test device, and machinery replaces dependent manual operation, and operation labour saving and time saving, cleaning efficiency is higher, controls to use more simple and conveniently, more accords with the user demand of reality.

Description

Low-temperature test device

Technical Field

The utility model relates to a concrete detection technology field, concretely relates to low temperature test device.

Background

In recent years, china has greatly developed concrete materials, particularly various performance indexes of concrete, mastering various performances of the concrete materials is a necessary condition for reasonably using the concrete, and is important for testing performance changes of the concrete materials under the influence of temperature, wherein in a low-temperature test of the concrete, a concrete test piece is placed in a low-temperature environment, and then the tensile strength, the compressive strength and the like of the concrete are detected;

at present, generally adopt the low temperature test device to build low temperature environment to the concrete test piece, place the concrete sample in the low temperature test device, carry out quality testing to the concrete, because the concrete object easily falls the sediment, place the bottom of concrete low temperature test device and the bottom that detects in-process disintegrating slag and drop to the concrete low temperature test device with the concrete, need clear up it after the detection, because the concrete low temperature test device is deep in depth, it comparatively wastes time and energy to clear up, and the efficiency of clearance is lower, therefore, need improve current low temperature test device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that above-mentioned exists, designed a low temperature test device.

In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:

the utility model provides a low temperature test device, includes low temperature test device, low temperature test device left side inner wall is equipped with the base, be equipped with the pinion rack on the base right side wall, base inner wall detachable is equipped with the motor, the output of motor is equipped with the lead screw, and the front end of lead screw passes through the inner wall swing joint of bearing and base, threaded connection has the connecting seat on the lead screw, low temperature test device right side inner wall is equipped with two baffles, be equipped with the slide bar between the baffle, swing joint has the slider on the outer wall of slide bar, the medial extremity of connecting seat and slider all is equipped with hollow connecting plate, the inner wall middle part of connecting plate is rotated through the bearing and is connected with the round bar, the outer wall of round bar is equipped with the drum, the outer wall of drum is equipped with a plurality of brushes, the outer wall left side of round bar is equipped with the gear, both sides all are equipped with the rectangular plate around between the connecting plate, the bottom of rectangular plate is equipped with a plurality of dust absorption heads, be equipped with roof and bottom plate on the low temperature test device right side inner wall, the roof top is equipped with the fan, the bottom plate top is equipped with the air duct and filter bag fixed connection, the air inlet end of fan passes through air duct and filter bag fixed connection, the one end of connecting pipe.

Further, the gear is located the pinion rack below, and links to each other with the pinion rack meshing.

Further, the outer ring of the bearing is fixedly connected with the inner wall of the base through a bearing seat, and the inner ring of the bearing is connected with the outer wall of the lead screw in an interference fit mode.

Further, the brushes are distributed on the outer wall of the cylinder at intervals of 60 degrees clockwise.

Further, the dust collection head is obliquely arranged.

The beneficial effects of the utility model are that:

rotation when through drum and brush back-and-forth movement, clean the disintegrating slag of diapire in the low temperature test device through the brush rotation, make the dust absorption head inhale into rectangular plate and connecting plate with the disintegrating slag in through the fan, through collecting in the connecting tube conveying advances the filter bag, the device can effectually clear up the concrete disintegrating slag in the low temperature test device, machinery replaces dependent manual operation, the operation is labour saving and time saving, cleaning efficiency is higher, it is more simple and convenient to control the use, the convenience and the practicality that the low temperature test device used have been increased, more accord with actual user demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

fig. 2 is a top cross-sectional view of the base of the present invention;

fig. 3 is a right side view of the cylinder of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. low temperature test device, 2, base, 3, pinion rack, 4, motor, 5, lead screw, 6, connecting seat, 7, baffle, 8, slide bar, 9, slider, 10, connecting plate, 11, drum, 12, brush, 13, gear, 14, rectangular plate, 15, dust absorption head, 16, roof, 17, bottom plate, 18, fan, 19, filter bag, 20, connecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a low temperature test device, including low temperature test device 1, low temperature test device 1 left side inner wall is equipped with base 2, be equipped with pinion rack 3 on the base 2 right side wall, base 2 inner wall detachable is equipped with motor 4, the output of motor 4 is equipped with lead screw 5, and the front end of lead screw 5 passes through bearing and base 2's inner wall swing joint, threaded connection has connecting seat 6 on the lead screw 5, low temperature test device 1 right side inner wall is equipped with two baffles 7, be equipped with slide bar 8 between the baffle 7, swing joint has slider 9 on the outer wall of slide bar 8, the medial extremity of connecting seat 6 and slider 9 all is equipped with hollow connecting plate 10, the inner wall middle part of connecting plate 10 rotates through the bearing and is connected with the round bar, the outer wall of round bar is equipped with drum 11, the outer wall of drum 11 is equipped with a plurality of brushes 12, the outer wall left side of round bar is equipped with gear 13, both sides all are equipped with rectangular plate 14 around between the connecting plate 10, the bottom of rectangular plate 14 is equipped with a plurality of dust absorption heads 15, be equipped with roof 16 and bottom plate 17 on the right side inner wall of low temperature test device 1, roof 16 top is equipped with fan 18, the filter bag right side of filter bag is equipped with filter bag 20, the connecting plate 20 that the filter bag fixed connection is equipped with the air inlet connection of air duct 20 that the filter bag.

Preferably, the gear 13 is located below the toothed plate 3 and is meshed with the toothed plate 3, and the gear 13 drives the cylinder 11, the brush 12 and the round bar to rotate when moving through the meshed connection relationship between the gear 13 and the toothed plate 3.

Preferably, the outer ring of bearing passes through the bearing frame and is connected with the inner wall fixed connection of base 2, and the inner ring of bearing is connected with the outer wall interference fit of lead screw 5, plays the fixed action to lead screw 5 through the bearing, makes things convenient for lead screw 5 to pass through the bearing rotation.

Preferably, the brushes 12 are distributed on the outer wall of the cylinder 11 at 60 degrees intervals clockwise, and the rotation of the brushes 12 cleans the broken slag on the inner bottom wall of the low temperature test device 1.

Preferably, the cleaning head 15 is inclined, and the fan 18 causes the cleaning head 15 to suck the debris into the rectangular plate 14 and the connecting plate 10, and the debris is conveyed into the filter bag 19 through the connecting pipe 20 to be collected.

All the electric parts and components in the present case are universal standard parts or components known by the skilled person, the structure and principle of the electric parts and components can be known by the technical manual or the conventional experimental method, the model and the present scheme can be adapted to operate normally, all the electric parts and the power supply adapted to the electric parts in the present case are connected through a lead, and an appropriate controller is selected according to the actual situation to meet the control requirement, and the specific connection and control sequence are realized.

One specific application of this embodiment is:

during the use, impel lead screw 5 rotatory through motor 4, impel connecting seat 6 to drive connecting plate 10 through lead screw 5, drum 11, brush 12, gear 13 and slider 9 move on the outer wall of slide bar 8, through the relation that gear 13 and pinion rack 3 meshing link to each other, impel gear 13 to drive drum 11 when moving, brush 12 and round bar are rotatory, the rotation in the same time of drum 11 and brush 12 back-and-forth movement, clean the disintegrating slag of diapire in the low temperature test device 1 through the rotation of brush 12, impel dust absorption head 15 to inhale the disintegrating slag into rectangular plate 14 and connecting plate 10 in through fan 18, carry into in the filter bag 19 through connecting pipe 20 and collect, accomplish the clearance to the disintegrating slag of diapire in the low temperature test device 1.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.

Claims

1. A low temperature test device, includes low temperature test device (1), its characterized in that: the low-temperature test device is characterized in that a base (2) is arranged on the inner wall of the left side of the low-temperature test device (1), a toothed plate (3) is arranged on the wall of the right side of the base (2), a motor (4) is detachably arranged on the inner wall of the base (2), a lead screw (5) is arranged at the output end of the motor (4), the front end of the lead screw (5) is movably connected with the inner wall of the base (2) through a bearing, a connecting seat (6) is connected to the lead screw (5) through threads, two baffles (7) are arranged on the inner wall of the right side of the low-temperature test device (1), a sliding rod (8) is arranged between the baffles (7), a sliding block (9) is movably connected to the outer wall of the sliding rod (8), hollow connecting plates (10) are arranged at the inner side ends of the connecting seat (6) and the sliding block (9), a round rod is rotatably connected to the middle part of the inner wall of the connecting plate (10) through the bearing, a round rod is arranged on the outer wall of the round rod, a cylinder (11), a plurality of brushes (12) are arranged on the outer wall of the cylinder (11), a gear (13) is arranged on the left side of the outer wall of the round rod, a plurality of gears (13) are arranged on the front side and back side of the connecting plate (10), a dust collection plate (16), a plurality of a dust collection top plate (16) is arranged on the inner wall of the bottom plate (15), a bottom plate (16) arranged on the bottom plate (15) and a bottom plate (16) arranged on the bottom plate (16), the filter bag is characterized in that a filter bag (19) is arranged at the top end of the bottom plate (17), the air inlet end of the fan (18) is fixedly connected with the filter bag (19) through an air guide pipe, one end of a connecting pipe (20) is arranged at the air inlet end of the filter bag (19), and the other end of the connecting pipe (20) is fixedly connected with the right side connecting plate (10).

2. A cryogenic test device according to claim 1, wherein: the gear (13) is positioned below the toothed plate (3) and is meshed with the toothed plate (3).

3. A cryogenic test device according to claim 1, wherein: the outer ring of the bearing is fixedly connected with the inner wall of the base (2) through a bearing seat, and the inner ring of the bearing is connected with the outer wall of the lead screw (5) in an interference fit manner.

4. A cryogenic test apparatus according to claim 1, wherein: the hairbrushes (12) are distributed on the outer wall of the cylinder (11) at intervals of 60 degrees clockwise.

5. A cryogenic test device according to claim 1, wherein: the dust collection head (15) is obliquely arranged.