CN216160503U

CN216160503U - Door and window thermal insulation performance detector

Info

Publication number: CN216160503U
Application number: CN202121609372.6U
Authority: CN
Inventors: 沈爱川; 王永波; 吴昌彪; 刘伟; 李金凤
Original assignee: Shenzhen Civil Detection Co ltd
Current assignee: Shenzhen Civil Detection Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-04-01
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a door and window thermal insulation performance detector which comprises a base, a detection box body and a moving mechanism. The utility model has the beneficial effects that: set up moving mechanism, through setting up the push pedal, the connecting rod, the articulated shaft, the lifter plate, spout one, slider one and universal wheel, open the motor, make threaded rod one rotate, threaded rod one moves about and then controls about driving the push pedal in nut one, two connecting rods of push pedal extrusion open, thereby make the lifter plate move down, it is outside to remove the detection box with the universal wheel through the case mouth, make this detector be convenient for remove, adjustment mechanism, be convenient for adjust the relative distance between movable fixture block and the fixture block, in order to satisfy the demand that detects not unidimensional door and window, through setting up constant temperature heater, can simulate summer's outdoor temperature, record the temperature difference of door and window both sides through detection mechanism, can judge door and window's thermal insulation performance, and is simple in operation, and high in test efficiency.

Description

Door and window thermal insulation performance detector

Technical Field

The utility model relates to a thermal insulation performance detector, in particular to a door and window thermal insulation performance detector, and belongs to the technical field of door and window thermal insulation performance detection.

Background

The heat preservation performance of the door and window is based on the heat transfer coefficient (w/(k)), which is the capability of blocking indoor long-wave radiant heat, and the heat preservation performance of the door and window is good in winter; the heat-insulating performance of the door and the window is based on the sun-shading coefficient, and is the capability of blocking outdoor short-wave radiant heat, and the heat-insulating performance of the door and the window is good in summer. The door and window generally accounts for 20% of the wall, the heat dissipation is 5-6 times of the wall, and the door and window accounts for more than 40% of the total heat loss of the building. Before the door and window are put into use, the heat insulation performance of the door and window is generally required to be detected.

Most of existing door and window thermal insulation performance detectors can judge the building energy-saving effect by detecting the temperature difference between the inner side and the outer side of a door and window, but the existing detection devices are heavy and cannot be flexibly moved and fixed, so that the working efficiency of the door and window thermal insulation performance detectors is affected due to the fact that the detectors consume labor when being used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a door and window heat preservation performance detector for solving the problems.

The utility model realizes the purpose through the following technical scheme: a door and window thermal insulation performance detector comprises a base, a detection box body and a moving mechanism, wherein the side walls of the two sides of the base are fixedly connected with supporting seats, the upper surfaces of the two supporting seats are fixedly provided with motors, the output ends of the motors are fixedly connected with a first threaded rod, and the upper thread of the first threaded rod is provided with a first nut fixedly connected on the inner wall of the base, one end of the first threaded rod far away from the motor extends to the inner side of the base, and is fixedly connected with the moving mechanism, the upper surface of the base is fixedly connected with a detection box body, the side wall of one side of the detection box body is fixedly connected with a microcomputer, a clamping block is fixedly connected with the side wall of one side of the interior of the detection box body close to the microcomputer, a movable clamping block is arranged on one side of the interior of the detection box body far away from the clamping block, and the lower side of the movable clamping block is provided with an adjusting mechanism, the clamping block and the movable clamping block are internally provided with a door window to be tested, and the upper side of the detection box body is provided with a testing mechanism.

As a still further scheme of the utility model: the moving mechanism comprises a push plate, a connecting rod, two hinged shafts, a lifting plate, a first sliding groove, a first sliding block, a universal wheel, a second sliding block and a second sliding groove, one side of the push plate is fixedly connected with the first threaded rod, the other side of the push plate is hinged with the two connecting rods, one ends, far away from the push plate, of the two connecting rods are respectively connected with the two hinged shafts, one of the two hinged shafts is fixedly installed on the inner top wall of the base, the lower end of the other hinged shaft is fixedly connected with the lifting plate, the two ends of the lifting plate are respectively and fixedly installed with the first sliding block, the first sliding groove matched with the first sliding block is formed in the base, and the universal wheel is further fixedly installed on the face of the lifting plate.

As a still further scheme of the utility model: the lower side of the motor is fixedly connected with a second sliding block, and a second sliding groove matched with the second sliding block is formed in the supporting seat and located inside the lower side of the motor.

As a still further scheme of the utility model: the inner bottom surface of the detection box body is fixedly provided with a constant temperature heater, and one side of the constant temperature heater is provided with a temperature monitor.

As a still further scheme of the utility model: adjustment mechanism comprises adjustment handle, two threaded rods and swivel nut, adjustment handle fixed mounting is in the outside that detects the box, and adjustment handle's one end is connected with two threaded rods, two threaded rods extend to the inside that detects the box, and threaded connection has the swivel nut on two threaded rods, the upper end and the movable fixture block rigid coupling of swivel nut.

As a still further scheme of the utility model: the testing mechanism comprises a handle, a third threaded rod, a nut, a connecting plate and a temperature sensor, wherein the nut is fixedly installed on the inner wall of the upper side of the detection box body, the inner thread of the nut is provided with the third threaded rod, the upper end of the third threaded rod is fixedly connected with the handle, the lower end of the third threaded rod is fixedly connected with the connecting plate, and the two surface two sides of the connecting plate are fixedly provided with the temperature sensor.

As a still further scheme of the utility model: the lifting plate is located the fixed buffer gear that is provided with in both sides of universal wheel, and buffer gear comprises gag lever post, sleeve and spring, the lower surface rigid coupling of lifting plate has the gag lever post, the downside of gag lever post is provided with the sleeve, and telescopic inside still fixed spring that is provided with.

The utility model has the beneficial effects that: this door and window thermal insulation performance detector reasonable in design, set up moving mechanism, through setting up the push pedal, the connecting rod, the articulated shaft, the lifter plate, spout one, slider one and universal wheel, open the motor, make threaded rod one rotate, threaded rod one controls and then drives the push pedal and controls the removal about in nut one, two connecting rods of push pedal extrusion open, thereby make the lifter plate remove downwards, move the detection box outside with the universal wheel through the case mouth, make this detector be convenient for remove, set up adjustment mechanism, be convenient for adjust the relative distance between activity fixture block and the fixture block, in order to satisfy the demand that detects not unidimensional door and window, through setting up constant temperature heater, can simulate summer's outdoor temperature, the difference in temperature of door and window both sides is recorded through detection mechanism, can judge door and window's thermal insulation performance, and operation is simple, and the test efficiency is high.

Drawings

FIG. 1 is a schematic view of the appearance structure of the thermal insulation property detector of the present invention;

FIG. 2 is a schematic view of the internal structure of the thermal insulation property detector according to the present invention;

fig. 3 is a schematic cross-sectional view of a portion a in fig. 2.

In the figure: 1. the base, 2, the base, 3, the motor, 4, the threaded rod I, 5, detect the box, 6, the chamber door, 7, microcomputer, 8, nut I, 9, the push pedal, 10, the connecting rod, 11, the articulated shaft, 12, the lifter plate, 13, spout I, 14, slider I, 15, the universal wheel, 16, slider II, 17, spout II, 18, the fixture block, 19, the activity fixture block, 20, the regulation handle, 21, the threaded rod II, 22, the swivel nut, 23, the temperature monitor, 24, door and window, 25, the handle, 26, the threaded rod III, 27, the nut, 28, the connecting plate, 29, temperature sensor, 30, the gag lever post, 31, the sleeve, 32, spring and 33, constant temperature heating ware.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1 to 3, a door and window thermal insulation performance detector comprises a base 1, a detection box 5 and a moving mechanism, wherein two side walls of the base 1 are fixedly connected with a support seat 2, the upper surfaces of the two support seats 2 are fixedly provided with a motor 3, the output end of the motor 3 is fixedly connected with a threaded rod one 4, the upper thread of the threaded rod one 4 is provided with a nut one 8 fixedly connected to the inner wall of the base 1, one end of the threaded rod one 4 far away from the motor 3 extends to the inner side of the base 1 and is fixedly connected with the moving mechanism, the upper surface of the base 1 is fixedly connected with the detection box 5, one side wall of the detection box 5 is fixedly connected with a microcomputer 7, one side wall of the detection box 5 close to the microcomputer 7 is fixedly connected with a clamping block 18, one side of the detection box 5 far away from the clamping block 18 is provided with a movable clamping block 19, and the lower side of the movable clamping block 19 is provided with an adjusting mechanism, the door and window 24 to be tested is arranged in the fixture block 18 and the movable fixture block 19, the upper side of the detection box body 5 is provided with a testing mechanism, and the model of the motor 3 is Y80M 1-2.

Further, in the embodiment of the present invention, the moving mechanism is composed of a push plate 9, a connecting rod 10, a hinge shaft 11, a lifting plate 12, a first sliding slot 13, a first sliding block 14, a universal wheel 15, a second sliding block 16 and a second sliding slot 17, one side of the push plate 9 is fixedly connected with the first threaded rod 4, the other side of the push plate 9 is hinged with the two connecting rods 10, one ends of the two connecting rods 10 far away from the push plate 9 are both connected with the two hinge shafts 11, one of the hinge shafts 11 is fixedly installed on the inner top wall of the base 1, the lower end of the other hinge shaft 11 is fixedly connected with the lifting plate 12, the two ends of the lifting plate 12 are both fixedly installed with the first sliding block 14, the first sliding slot 13 matched with the first sliding block 14 is arranged inside the base 1, the universal wheel 15 is also fixedly installed on the face of the lifting plate 12 to facilitate the push plate 9 to squeeze the two connecting rods 10 to open by the rotation of the motor 3, thereby, the lifting plate 12 and the universal wheels 15 are exposed out of the base 1 for convenient movement.

Further, in the embodiment of the present invention, a second sliding block 16 is fixedly connected to the lower side of the motor 3, and a second sliding slot 17 matched with the second sliding block 16 is arranged in the supporting seat 2 located at the lower side of the motor 3, so that when the moving mechanism is adjusted, the motor 3 can reciprocate, thereby realizing the forward and backward movement of the pushing plate 9.

Further, in the embodiment of the present invention, a constant temperature heater 33 is fixedly disposed on the inner bottom surface of the detection box 5, and a temperature monitor 23 is disposed on one side of the constant temperature heater 33, wherein the model of the temperature monitor 23 is GM320A, which is convenient for performing high temperature treatment on one side of the door and window 24, and simulates door and window heating in winter, so as to detect the thermal insulation performance of the door and window 24.

Example two

Further, in the embodiment of the present invention, the adjusting mechanism is composed of an adjusting handle 20, a second threaded rod 21 and a threaded sleeve 22, the adjusting handle 20 is fixedly installed on the outer side of the detection box body 5, one end of the adjusting handle 20 is connected with the second threaded rod 21, the second threaded rod 21 extends into the detection box body 5, the threaded sleeve 22 is in threaded connection with the second threaded rod 21, the upper end of the threaded sleeve 22 is fixedly connected with the movable fixture block 19, so as to adjust the relative distance between the movable fixture block 19 and the fixture block 18, and meet the requirements for detecting doors and windows with different sizes.

Further, in the embodiment of the present invention, the testing mechanism is composed of a handle 25, a third threaded rod 26, a nut 27, a connecting plate 28 and a temperature sensor 29, the nut 27 is fixedly installed on the inner wall of the upper side of the detection box body 5, the third threaded rod 26 is arranged in the nut 27, the upper end of the third threaded rod 26 is fixedly connected with the handle 25, the lower end of the third threaded rod 26 is fixedly connected with the connecting plate 28, and the temperature sensors 29 are fixedly arranged on two sides of two surfaces of the connecting plate 28, so that the surface temperature of the door or window 24 can be conveniently measured through the temperature sensor 29, and then the surface temperature can be compared with the preset temperature.

Further, in the embodiment of the present invention, buffer mechanisms are fixedly disposed on two sides of the lifting plate 12, which are located on the universal wheel 15, and each buffer mechanism is composed of a limiting rod 30, a sleeve 31 and a spring 32, the limiting rod 30 is fixedly connected to the lower surface of the lifting plate 12, the sleeve 31 is disposed on the lower side of the limiting rod 30, and the spring 32 is further fixedly disposed inside the sleeve 31, so that the moving mechanism is conveniently buffered, and the service life of the moving mechanism is prolonged.

The working principle is as follows: when the door and window thermal insulation performance detector is used, firstly, the detector is moved to a proper position through a moving mechanism, a motor 3 is started to enable a threaded rod I4 to rotate, the threaded rod I4 moves left and right in a nut I8 to drive a push plate 9 to move left and right, the push plate 9 extrudes two connecting rods 10 to open so that a lifting plate 12 moves downwards, universal wheels 15 move to the outside of a detection box body 5 through a box opening to enable the detector to be convenient to move, after the position is adjusted, the universal wheels 15 are retracted into a base 1 through reversing the motor 3 to fix the detector, then a box door 6 is opened, a door and window 24 to be detected is placed in a clamping groove of a clamping block 18, then an adjusting handle 20 is rotated to enable a movable clamping block 19 to clamp the door and window 24, and the relative distance between the movable clamping block 19 and the clamping block 18 is convenient to adjust through the setting of an adjusting mechanism, in order to satisfy the demand that detects not unidimensional door and window, then heat door and window 24's downside through microcomputer 7 control constant temperature heating ware 33, a period of time back, adjustment handle 25, make three 26 rotations of threaded rod, and then make connecting plate 28 descend, make the upside contact of temperature sensor 29 and door and window 24, temperature sensor 29 sends the temperature that records for microcomputer 7, the data processing module that microcomputer 7 inside set up compares the data that temperature sensor 29 measured and the temperature that temperature monitor 23 detected, judge this door and window 24's thermal insulation performance through the temperature difference, if the temperature difference is great, then explain thermal insulation performance good, if the difference in temperature is not big, then explain that the heat preservation effect is relatively poor.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a door and window thermal insulation performance detector which characterized in that: comprises a base (1), a detection box body (5) and a moving mechanism, wherein the two side walls of the base (1) are fixedly connected with supporting seats (2), two supporting seats (2) are fixedly arranged on the upper surface of the supporting seats, a motor (3) is fixedly arranged on the upper surface of each supporting seat, a first threaded rod (4) is fixedly connected with an output end of the motor (3), a first nut (8) fixedly connected on the inner wall of the base (1) is arranged on the first threaded rod (4) in a threaded manner, one end, far away from the motor (3), of the first threaded rod (4) extends to the inner side of the base (1) and is fixedly connected with the moving mechanism, the detection box body (5) is fixedly connected on the upper surface of the base (1), a box door (6) is arranged on the outer side of the detection box body (5), a microcomputer (7) is fixedly connected on the side wall of one side of the detection box body (5), and a clamping block (18) is fixedly connected on the side wall of one side, close to the microcomputer (7), of the inner part of the detection box body (5), one side of the interior of the detection box body (5) far away from the clamping block (18) is provided with a movable clamping block (19), the lower side of the movable clamping block (19) is provided with an adjusting mechanism, a door window (24) to be detected is arranged in the clamping block (18) and the movable clamping block (19), and the upper side of the detection box body (5) is provided with a testing mechanism.

2. The instrument for detecting the thermal insulation performance of the door and the window according to claim 1, wherein: the moving mechanism consists of a push plate (9), a connecting rod (10), a hinge shaft (11), a lifting plate (12), a first sliding groove (13), a first sliding block (14), a universal wheel (15), a second sliding block (16) and a second sliding groove (17), one side of the push plate (9) is fixedly connected with a first threaded rod (4), and the other side of the push plate (9) is hinged with two connecting rods (10), one ends of the two connecting rods (10) far away from the push plate (9) are both connected with two articulated shafts (11), one of the hinge shafts (11) is fixedly arranged on the inner top wall of the base (1), wherein the lower end of the other articulated shaft (11) is fixedly connected with a lifting plate (12), two ends of the lifting plate (12) are fixedly provided with a first sliding block (14), a first sliding groove (13) matched with the first sliding block (14) is arranged in the base (1), and a universal wheel (15) is fixedly arranged on the lifting plate (12) according to the plane.

3. The instrument for detecting the thermal insulation performance of the door and the window according to claim 2, wherein: the lower side of the motor (3) is fixedly connected with a second sliding block (16), and a second sliding groove (17) matched with the second sliding block (16) is formed in the lower side, located on the motor (3), of the supporting seat (2).

4. The instrument for detecting the thermal insulation performance of the door and the window according to claim 1, wherein: the inner bottom surface of the detection box body (5) is fixedly provided with a constant temperature heater (33), and one side of the constant temperature heater (33) is provided with a temperature monitor (23).

5. The instrument for detecting the thermal insulation performance of the door and the window according to claim 1, wherein: adjustment mechanism comprises regulation handle (20), two (21) threaded rods and swivel nut (22), regulation handle (20) fixed mounting is in the outside that detects box (5), and the one end of adjusting handle (20) is connected with two (21) threaded rods, two (21) threaded rods extend to the inside that detects box (5), and threaded rod two (21) go up threaded connection has swivel nut (22), the upper end and the activity fixture block (19) rigid coupling of swivel nut (22).

6. The instrument of claim 5, wherein: testing mechanism comprises handle (25), three (26) of threaded rod, nut (27), connecting plate (28) and temperature sensor (29), nut (27) fixed mounting is on the upside inner wall that detects box (5), and nut (27) internal thread is provided with three (26) of threaded rod, the upper end rigid coupling of three (26) of threaded rod has handle (25), and the lower extreme rigid coupling of three (26) of threaded rod has connecting plate (28), the two fixed temperature sensor (29) that are provided with in surface both sides of connecting plate (28).

7. The instrument for detecting the thermal insulation performance of the door and the window according to claim 2, wherein: the fixed buffer gear that is provided with in both sides that lifter plate (12) are located universal wheel (15), and buffer gear comprises gag lever post (30), sleeve (31) and spring (32), the lower surface rigid coupling of lifter plate (12) has gag lever post (30), the downside of gag lever post (30) is provided with sleeve (31), and the inside of sleeve (31) is still fixed and is provided with spring (32).