CN219736267U

CN219736267U - Floor width detector

Info

Publication number: CN219736267U
Application number: CN202321161279.2U
Authority: CN
Inventors: 张超
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-09-22
Anticipated expiration: 2033-05-15

Abstract

The utility model provides a floor width detector, which relates to the technical field of building measurement and aims to solve the problem that even if a transparent protective cover for protecting an infrared component is arranged on a detector, a cover shell is easy to grind in daily carrying, so that direct irradiation of infrared rays is easy to influence, and the floor width detector comprises a main body, wherein a numerical screen for displaying detection numerical values is arranged at the bottom of the front side of the main body; the top of the front side of the main body is provided with a switch slideway; a starting switch is slidably arranged in the switch slideway; two driving racks are symmetrically arranged on the starting switch in a left-right mode; the top of the main body is provided with a superposition groove; the top central point of coincidence groove is provided with the infrared detection lamp that is used for detecting floor width. The protection housing can protect the infrared detection lamp when not using the infrared detection lamp, and can be automatically opened through the linkage with the starting switch, so that the condition that infrared rays cannot be emitted due to the fact that the housing is fuzzy by friction can not occur.

Description

Floor width detector

Technical Field

The utility model belongs to the technical field of building measurement, and particularly relates to a floor width detector.

Background

In order to ensure the dimensional accuracy of the floor, the length and the width of the floor need to be detected before and after construction, and the width of the floor needs to be detected by a width detector.

For example, the application number is: CN202023020708.3, which discloses an infrared portable measuring instrument, belongs to the measuring technical field. Wherein, an infrared portable measuring apparatu includes: the device comprises a shell, an infrared signal region, a display region and a key region, wherein the infrared signal region is arranged on the shell and used for emitting an infrared light source, the display region is arranged below the infrared signal region and has a width smaller than that of the infrared signal region, and the key region is arranged below the display region; the infrared signal area that design was used for the infrared light source of launching can be through the infrared signal of following required test point to test horizontal plane emission, accurate test out distance, when carrying out space dimension test, only need operate the button district that sets up below the display area carries out infrared signal's transmission to the test object, and the test result accessible show in the display area, the measurement result is accurate simple and convenient, and whether the measurement result can select according to the demand needs to preserve, and the test result accessible memory card of preserving derives, and whole measurement process only needs the portable measuring apparatu of handheld infrared to accomplish, convenient and fast.

In the prior art, for example, when the detector is used, the width of the floor slab is detected by adopting infrared rays, but the infrared components of the detector are exposed outside for a long time, and even if the detector is provided with a transparent protective cover for protecting the infrared components, the cover is easy to be ground in daily carrying, so that the direct irradiation of the infrared rays is easy to be influenced, and the width detection of the floor slab is inaccurate.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a floor width detector, which is used for solving the problem that even if the detector is provided with a transparent protective cover for protecting infrared components, a cover shell is easy to grind in daily carrying, so that direct irradiation of infrared rays is easy to influence, and inaccurate detection of the width of a floor is caused.

The utility model relates to a floor width detector's purpose and efficiency is reached by following concrete technical means:

the floor width detector comprises a main body, wherein a numerical screen for displaying detection values is arranged at the bottom of the front side of the main body; the top of the front side of the main body is provided with a switch slideway; a starting switch is slidably arranged in the switch slideway; two driving racks are symmetrically arranged on the starting switch in a left-right mode; the top of the main body is provided with a superposition groove; the top central point of coincidence groove is provided with the infrared detection lamp that is used for detecting floor width.

Further, a transmission shaft is arranged in the main body; the transmission shaft is of a cylindrical structure; the front end of the transmission shaft is provided with a transmission gear; the transmission gear is meshed and connected with the driving rack; when the starting switch drives the driving rack to move upwards along the switch slideway, the driving rack can drive the transmission shaft to rotate under the action of meshing with the transmission gear.

Further, the rear end of the transmission shaft is provided with a synchronous wheel A; a driven shaft is arranged on the inner outer side of the main body; the driven shaft is of a cylindrical structure; the front end of the driven shaft is provided with a driven gear; the rear end of the driven shaft is provided with a synchronous wheel B; the synchronous wheel B is connected with the synchronous wheel A through a synchronous belt; when the transmission shaft rotates, the transmission shaft can drive the synchronous wheel B and the driven shaft to rotate under the action of the synchronous wheel A and the synchronous belt.

Further, a protective cover shell is arranged in the overlapping groove; the protective housing is of an L-shaped structure; when the protective housing is in a closed state, the protective housing can seal the infrared detection lamp; the inner side of the protective housing is provided with a follow-up rack; the front side of the inside of the main body is provided with a mounting slideway; the follow-up rack is also positioned in the installation slideway; the follow-up rack is meshed and connected with the driven gear; when the driven shaft drives the driven gear to rotate, the driven gear can drive the protective housing to move outwards under the action of meshing with the follow-up rack.

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

according to the utility model, the switch is started by sliding along the switch slideway, the drive rack is driven to move in the sliding process, and the drive rack drives the transmission shaft and the synchronous wheel A to rotate under the action of meshing with the transmission gear, so that the synchronous wheel A drives the driven shaft to rotate under the cooperation of the synchronous belt and the synchronous wheel B, and the driven shaft drives the driven gear to rotate, so that the driven gear drives the protective housing to move outwards under the action of meshing with the follow-up rack, and therefore, when the infrared detection lamp is turned on, the protective housing is synchronously turned on, and infrared rays emitted by the infrared detection lamp are conveniently emitted, so that the width of the floor slab is detected by the infrared rays.

According to the utility model, through the arrangement of the protective housing, the protective housing protects the infrared detection lamp when the infrared detection lamp is not used, and the protective housing can be automatically opened through the linkage with the starting switch when the infrared detection lamp is used, so that the condition that infrared rays cannot be emitted due to the fact that the housing is rubbed and blurred is avoided, the passing rate of the infrared rays is improved, and the accuracy of floor width detection is not influenced due to the fact that the housing is blurred.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic view showing a disassembled state structure of the protective housing of the present utility model.

Fig. 3 is a schematic of the main body half-section structure of the present utility model.

Fig. 4 is a schematic view of another view structure of fig. 3 according to the present utility model.

Fig. 5 is a schematic diagram of the structure of the transmission gear and the protection cover of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a main body; 101. a numerical screen; 102. a switch slide; 103. starting a switch; 104. a drive rack; 105. a superposition groove; 106. an infrared detection lamp; 107. a transmission shaft; 108. a transmission gear; 109. a synchronizing wheel A; 1010. a driven shaft; 1011. a driven gear; 1012. a synchronizing wheel B; 1013. a protective cover; 1014. a follow-up rack; 1015. and installing a slideway.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 5:

the utility model provides a floor width detector, which comprises a main body 1, wherein the bottom of the front side of the main body 1 is provided with a numerical screen 101 for displaying detection values; the top of the front side of the main body 1 is provided with a switch slideway 102; a start switch 103 is slidably arranged in the switch slideway 102; two driving racks 104 are symmetrically arranged on the starting switch 103 in a left-right mode; the top of the main body 1 is provided with a superposition groove 105; an infrared detection lamp 106 for detecting the width of the floor slab is arranged at the center of the top of the superposition groove 105.

Wherein a transmission shaft 107 is arranged inside the main body 1; the transmission shaft 107 has a cylindrical structure; the front end of the transmission shaft 107 is provided with a transmission gear 108; the transmission gear 108 is in meshed connection with the drive rack 104; when the start switch 103 drives the drive rack 104 to move upwards along the switch slideway 102, the drive rack 104 drives the transmission shaft 107 to rotate under the action of meshing with the transmission gear 108; the rear end of the transmission shaft 107 is provided with a synchronous wheel A109; the driven shaft 1010 is arranged on the inner outer side of the main body 1; the driven shaft 1010 has a cylindrical structure; a driven gear 1011 is arranged at the front end of the driven shaft 1010; the rear end of the driven shaft 1010 is provided with a synchronous wheel B1012; the synchronizing wheel B1012 is connected with the synchronizing wheel A109 through a synchronizing belt; when the transmission shaft 107 rotates, the transmission shaft 107 drives the synchronous wheel B1012 and the driven shaft 1010 to rotate under the action of the synchronous wheel A109 and the synchronous belt;

by sliding the start switch 103 along the switch slideway 102, the start switch 103 drives the drive rack 104 to move in the sliding process, and the drive rack 104 drives the transmission shaft 107 and the synchronous wheel A109 to rotate under the action of meshing with the transmission gear 108, so that the synchronous wheel A109 drives the driven shaft 1010 to rotate under the cooperation of the synchronous belt and the synchronous wheel B1012, the driven shaft 1010 drives the driven gear 1011 to rotate, the driven gear 1011 drives the protection housing 1013 to move outwards under the action of meshing with the follow-up rack 1014, the protection housing 1013 is opened, and meanwhile, the infrared detection lamp 106 is also opened, so that the infrared detection lamp 106 emits infrared rays to detect the width of the floor slab.

Wherein, the inside of the superposition groove 105 is provided with a protective housing 1013; the protective housing 1013 is an L-shaped structure; when the protective cover 1013 is in a closed state, the protective cover 1013 seals the infrared detection lamp 106; the inside of the protective housing 1013 is provided with a follower rack 1014; the front side of the inside of the main body 1 is provided with a mounting slideway 1015; the follower rack 1014 is also located inside the mounting slide 1015; the follower rack 1014 is engaged with and connected to the follower gear 1011; when the driven shaft 1010 drives the driven gear 1011 to rotate, the driven gear 1011 drives the protective housing 1013 to move outwards under the action of meshing with the follow-up rack 1014;

through the setting of protection housing 1013, make protection housing 1013 when not using infrared detection lamp 106, protect infrared detection lamp 106, and when using, can be through the linkage with start switch 103 voluntarily with protection housing 1013 open again to can not appear because of the housing is rubbed the fuzzy condition that leads to infrared ray to not jet out.

Specific use and action of the embodiment: when the floor slab width detection device is used, firstly, the switch 103 is started by sliding along the switch slideway 102, the switch 103 can drive the driving rack 104 to move in the sliding process, the driving rack 104 can drive the transmission shaft 107 and the synchronous wheel A109 to rotate under the action of meshing with the transmission gear 108, the synchronous wheel A109 drives the driven shaft 1010 to rotate under the cooperation of the synchronous belt and the synchronous wheel B1012, the driven shaft 1010 drives the driven gear 1011 to rotate, the driven gear 1011 drives the protection housing 1013 to move outwards under the action of meshing with the follow-up rack 1014, the protection housing 1013 is opened, the infrared detection lamp 106 is also opened, the infrared detection lamp 106 is emitted, the emitted infrared rays irradiate the boundary of the floor slab, the width of the floor slab is detected, the detected numerical value can be displayed on the numerical screen 101, and a user can conveniently learn the detected numerical value.

Claims

1. A floor width detector, characterized in that: the floor width detector comprises a main body (1), wherein a numerical screen (101) for displaying detection numerical values is arranged at the bottom of the front side of the main body (1); the top of the front side of the main body (1) is provided with a switch slideway (102); a starting switch (103) is slidably arranged in the switch slideway (102); two driving racks (104) are symmetrically arranged on the starting switch (103) in a left-right mode; a superposition groove (105) is formed in the top of the main body (1); an infrared detection lamp (106) for detecting the width of the floor slab is arranged at the center position of the top of the overlapping groove (105).

2. A floor width detector according to claim 1, wherein: a transmission shaft (107) is arranged in the main body (1); the transmission shaft (107) is of a cylindrical structure; the front end of the transmission shaft (107) is provided with a transmission gear (108); the transmission gear (108) is connected with the driving rack (104) in a meshed manner.

3. A floor width detector according to claim 2, wherein: when the starting switch (103) drives the driving rack (104) to move upwards along the switch slideway (102), the driving rack (104) can drive the transmission shaft (107) to rotate under the action of meshing with the transmission gear (108).

4. A floor width detector according to claim 3, wherein: the rear end of the transmission shaft (107) is provided with a synchronous wheel A (109); a driven shaft (1010) is arranged on the inner outer side of the main body (1); the driven shaft (1010) is of a cylindrical structure; a driven gear (1011) is arranged at the front end of the driven shaft (1010).

5. A floor width detector according to claim 4, wherein: the rear end of the driven shaft (1010) is provided with a synchronous wheel B (1012); the synchronous wheel B (1012) is connected with the synchronous wheel A (109) through a synchronous belt; when the transmission shaft (107) rotates, the transmission shaft (107) can drive the synchronous wheel B (1012) and the driven shaft (1010) to rotate under the action of the synchronous wheel A (109) and the synchronous belt.

6. A floor width detector according to claim 5, wherein: a protective cover (1013) is arranged in the overlapping groove (105); the protective housing (1013) is of an L-shaped structure; when the protective cover (1013) is in a closed state, the protective cover (1013) can seal the infrared detection lamp (106).

7. A floor width detector according to claim 6, wherein: a follow-up rack (1014) is arranged on the inner side of the protective housing (1013); the front side of the inside of the main body (1) is provided with an installation slideway (1015); the follower rack (1014) is also located inside the mounting slide (1015).

8. A floor width detector according to claim 7, wherein: the following rack (1014) is connected with the driven gear (1011) in a meshed manner; when the driven shaft (1010) drives the driven gear (1011) to rotate, the driven gear (1011) can drive the protective housing (1013) to move outwards under the action of meshing with the follow-up rack (1014).