Detachable weighing infrared correlation grating separator shell

Abstract

The utility model discloses a detachable weighing infrared correlation grating separator shell, which relates to the technical field of gratings and comprises a base and a shell mounted at the top of the base, a grating is arranged in the shell, a shell cover is hinged to the side wall, opposite to the grating, of the shell through a hinge, and the shell cover is provided with a light source. The top of the base is provided with a dismounting mechanism used for rapidly dismounting the base, the dismounting mechanism comprises a lower opening hinge fixedly installed at the top of the base and an upper opening hinge fixedly installed at the bottom of the shell and matched with the lower opening hinge, and the rapid dismounting function of the shell is achieved by arranging the dismounting mechanism; the positioning pin and the first fixing pin are pulled out, the shell can be rotated along the second fixing pin, the grating is driven to incline and be laid flat to the ground, width limitation is removed, the flexibility of the device is enhanced, the disassembly process is simple, convenient, time-saving and labor-saving, the staying time of an ultra-wide vehicle at the crossing of the ultra-wide lane is shortened, and then the phenomenon of congestion of the ultra-wide lane of the toll station is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gratings, in particular to a detachable weighing infrared ray grating separator shell. Background Art

[0002] On highways, the extra-wide lanes at the entrance and exit of each toll station are equipped with weighing facilities. These weighing facilities consist of weighing infrared beam barriers, weighing platforms, and weighing data transmission instruments.

[0003] Typically, the infrared beam barrier used in weighing systems is fixedly installed and has a fixed beam width, which generally does not exceed 4.5 meters. If a vehicle exceeding this width needs to enter the highway, the infrared beam barrier of the weighing equipment must be removed and subsequently reinstalled. However, because the barrier is fixed, its removal process is cumbersome, time-consuming, and labor-intensive. This can easily cause oversized vehicles to remain at the oversized lane intersection for extended periods, potentially causing congestion in the oversized lane at the toll station and negatively impacting on-site toll collection. Utility Model Content

[0004] The purpose of the utility model is to provide a detachable weighing infrared beam grating separator housing to solve the problem that most existing gratings are fixedly installed, and their disassembly operation is cumbersome, time-consuming and labor-intensive, which easily causes congestion in the extra-wide lanes of toll stations and affects the on-site toll collection order.

[0005] A detachable weighing infrared radiation grating separator housing comprises a base and a shell mounted on the top of the base, a grating is provided inside the shell, a shell cover is hingedly provided on the side wall of the shell opposite to the grating via a hinge, a disassembly mechanism for quickly disassembling and assembling the base is provided on the top of the base, the disassembly mechanism comprises a lower opening hinge fixedly mounted on the top of the base and an upper opening hinge fixedly mounted on the bottom of the shell and adapted to the lower opening hinge.

[0006] Preferably, a first lower fixing groove is provided on the end of the lower opening hinge away from the shell cover, and a first upper fixing groove is provided on the upper opening hinge to match the first lower fixing groove, a first fixing pin is inserted into the first lower fixing groove and the first upper fixing groove, a positioning key is fixed on the rod of the first fixing pin, and a key groove is provided on the inner wall of the first lower fixing groove and the first upper fixing groove to match the positioning key.

[0007] Preferably, a second lower fixing groove is provided on the end of the lower opening hinge close to the shell cover, and a second upper fixing groove is provided on the upper opening hinge to match the second lower fixing groove, a second fixing pin is inserted into the second lower fixing groove and the second upper fixing groove, a limiting groove is provided on the second fixing pin, and a limiting block adapted to the limiting groove is fixed on the inner wall of the second lower fixing groove.

[0008] Preferably, the ends of the first fixing pin and the second fixing pin are both provided with positioning grooves, positioning pins are inserted into the positioning grooves, and one end of the positioning pins is provided with a plurality of anti-slip strips.

[0009] Preferably, a plurality of protective pads are provided on the outer surface of the shell cover.

[0010] Preferably, the base is provided with a plurality of mounting holes and auxiliary mounting holes distributed at the four corners of the base.

[0011] The advantages of the present invention are: a detachable weighing infrared radiation grating separator housing in the present invention realizes the rapid disassembly and assembly function of the housing by setting a disassembly mechanism and utilizing the mutual cooperation of components such as the upper opening hinge, the lower opening hinge, the first fixing pin, the second fixing pin and the positioning pin. By pulling out the positioning pin and the first fixing pin, the housing can be rotated along the second fixing pin, driving the grating to tilt and lay flat on the ground, removing the width restriction and enhancing the flexibility of the device. Then, by pulling out the second fixing pin, the connection between the housing and the base becomes loose, making it convenient for the staff to remove the housing so as to maintain or replace the internal grating. The disassembly process is simple, saves time and effort, shortens the time that super-wide vehicles stay at the super-wide lane intersection, and thus avoids causing congestion in the super-wide lanes of toll stations. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 、 2 It is a structural schematic diagram of the utility model from different perspectives.

[0013] Figure 3 This is a schematic diagram of the structure of the utility model in a disassembled state.

[0014] Figure 4 It is a partial exploded view of the utility model.

[0015] Among them, 100, base; 101, mounting hole; 102, auxiliary mounting hole; 103, shell; 104, grating; 105, shell cover; 106, protective pad; 200, disassembly mechanism; 201, upper opening hinge; 202, lower opening hinge; 203, first fixing pin; 204, positioning pin; 205, anti-slip strip; 206, positioning groove; 207, positioning key; 208, first lower fixing groove; 209, key groove; 210, first upper fixing groove; 211, second fixing pin; 212, limit groove; 213, second lower fixing groove; 214, limit block; 215, second upper fixing groove. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] like Figures 1 to 4 As shown, a detachable weighing infrared radiation grating separator housing includes a base 100 and a shell 103 installed on the top of the base 100, a grating 104 is provided inside the shell 103, and a shell cover 105 is hingedly provided on the side wall of the shell 103 opposite to the grating 104. A disassembly mechanism 200 for quickly disassembling and assembling the base 100 is provided on the top of the base 100, and the disassembly mechanism 200 includes a lower opening hinge 202 fixedly installed on the top of the base 100 and an upper opening hinge 201 fixedly installed on the bottom of the shell 103 and adapted to the lower opening hinge 202.

[0018] In this embodiment, the lower opening hinge 202 is provided with a first lower fixing groove 208 at one end away from the shell cover 105, and the upper opening hinge 201 is provided with a first upper fixing groove 210 that matches the first lower fixing groove 208. A first fixing pin 203 is inserted into the first lower fixing groove 208 and the first upper fixing groove 210, and a positioning key 207 is fixed on the rod of the first fixing pin 203. The inner walls of the first lower fixing groove 208 and the first upper fixing groove 210 are provided with a key groove 209 that matches the positioning key 207. The lower opening hinge 202 is provided with a second lower fixing groove at one end close to the shell cover 105. The upper opening hinge 201 is provided with a second upper fixing groove 215 that matches the second lower fixing groove 213, and the second lower fixing groove 213 and the second upper fixing groove 215 are inserted with a second fixing pin 211, and a limiting groove 212 is provided on the second fixing pin 211, and a limiting block 214 that matches the limiting groove 212 is fixed on the inner wall of the second lower fixing groove 213, and the ends of the first fixing pin 203 and the second fixing pin 211 are both provided with a positioning groove 206, and a positioning pin 204 is inserted in the positioning groove 206, and one end of the positioning pin 204 is provided with multiple anti-slip strips 205.

[0019] The upper opening hinge 201 at the bottom of the shell 103 is aligned with the lower opening hinge 202 at the top of the base 100 and preliminarily connected. Then, the second fixing pin 211 is inserted into the second lower fixing groove 213 and the second upper fixing groove 215, and the second fixing pin 211 is firmly installed by the engagement of the limiting block 214 with the limiting groove 212. The second fixing pin 211 is used to preliminarily fix the shell 103 and the base 100. Then, the first fixing pin 203 is inserted into the first lower fixing groove 208 and the first upper fixing groove 210, and the first fixing pin 203 is firmly installed by the engagement of the positioning key 207 with the key groove 209, further stabilizing the connection between the shell 103 and the base 100. Finally, the positioning pin 204 Inserted into the positioning groove 206 at the end of the first fixing pin 203 and the second fixing pin 211, and the anti-slip strip 205 is used to ensure that the positioning pin 204 will not slip off easily, completing the installation of the entire shell. The insertion of the first fixing pin 203 and the second fixing pin 211 and the fit of the positioning key 207 and the limit block 214 ensure a firm connection between the shell 103 and the base 100, avoiding failures or safety problems caused by loose connections during use. The anti-slip strip 205 at the end of the positioning pin 204 increases the friction during plugging and unplugging, preventing the positioning pin 204 from slipping off inadvertently. At the same time, the cooperation between the positioning groove 206 and the positioning pin 204 also ensures the accurate position of the fixing pin, improving the accuracy and stability of the installation.

[0020] In this embodiment, a plurality of protective pads 106 are disposed on the outer surface of the housing cover 105 .

[0021] By arranging a plurality of protective pads 106 on the outer surface of the shell cover 105, the durability and protective performance of the shell are increased, the degree of damage to the shell when subjected to external force impact can be reduced, and the internal grating and circuit components are protected from damage.

[0022] In this embodiment, the base 100 is provided with a plurality of mounting holes 101 and auxiliary mounting holes 102 distributed at the four corners of the base 100 .

[0023] The base 100 is fixed to the road surface where it is to be installed by means of bolts through the installation holes 101 and the auxiliary installation holes 102 , thereby enhancing the overall stability of the device.

[0024] Working process and principle: When the device is in use, if a vehicle with a width exceeding the limit needs to enter the highway, the installed grating 104 needs to be disassembled. First, pull out the positioning pin 204, and then pull out the first fixing pin 203, so that the first fixing pin 203 is away from the first lower fixing groove 208 and the first upper fixing groove 210. Then, the housing 103 can be rotated along the second fixing pin 211, driving the grating 104 to tilt and lay flat on the ground, thereby removing the width restriction. At the same time, the protective pad 106 is used to increase the durability and protective performance of the shell, which can reduce the shell from being impacted by external forces. The degree of damage during impact is reduced, and the internal grating and circuit components are protected from damage. If the grating 104 needs to be removed, the second fixing pin 211 can be pulled out. Due to the removal of the first fixing pin 203 and the second fixing pin 211, the connection between the shell 103 and the base 100 becomes loose, which is convenient for the staff to remove the shell 103 so as to maintain or replace the internal grating 104. The disassembly process is simple, time-saving and labor-saving, and the overall convenience and flexibility of the device are enhanced, which shortens the time that super-wide vehicles stay at the super-wide lane intersection, thereby avoiding congestion in the super-wide lanes of toll stations.

[0025] It is understood from common technical knowledge that the present invention may be implemented through other embodiments that do not depart from its spirit or essential features. Therefore, the embodiments disclosed above are, in all respects, merely illustrative and not exclusive. All modifications within the scope of the present invention or equivalent to the scope of the present invention are intended to be encompassed by the present invention.

Claims

1. A detachable weighing infrared grating separator housing, characterized by: The invention comprises a base (100) and a shell (103) mounted on the top of the base (100); a grating (104) is provided inside the shell (103); a shell cover (105) is hingedly provided on a side wall of the shell (103) opposite to the grating (104); a disassembly mechanism (200) for quickly disassembling the base (100) is provided on the top of the base (100); the disassembly mechanism (200) comprises a lower opening hinge (202) fixedly mounted on the top of the base (100) and an upper opening hinge (201) fixedly mounted on the bottom of the shell (103) and adapted to the lower opening hinge (202).

2. The detachable weighing infrared grating separator housing according to claim 1, characterized in that: A first lower fixing groove (208) is provided on one end of the lower opening hinge (202) away from the shell cover (105); a first upper fixing groove (210) is provided on the upper opening hinge (201) and is matched with the first lower fixing groove (208); a first fixing pin (203) is inserted into the first lower fixing groove (208) and the first upper fixing groove (210); a positioning key (207) is fixed on the rod of the first fixing pin (203); and a key groove (209) is provided on the inner walls of the first lower fixing groove (208) and the first upper fixing groove (210) and is matched with the positioning key (207).

3. The detachable weighing infrared grating separator housing according to claim 2, characterized in that: A second lower fixing groove (213) is provided on one end of the lower opening hinge (202) close to the shell cover (105); a second upper fixing groove (215) is provided on the upper opening hinge (201) and is matched with the second lower fixing groove (213); a second fixing pin (211) is inserted into the second lower fixing groove (213) and the second upper fixing groove (215); a limiting groove (212) is provided on the second fixing pin (211); and a limiting block (214) matched with the limiting groove (212) is fixed on the inner wall of the second lower fixing groove (213).

4. The detachable weighing infrared grating separator housing according to claim 3, characterized in that: The ends of the first fixing pin (203) and the second fixing pin (211) are both provided with positioning grooves (206), a positioning pin (204) is inserted into the positioning groove (206), and one end of the positioning pin (204) is provided with a plurality of anti-slip strips (205).

5. The detachable weighing infrared grating separator housing according to claim 1, characterized in that: A plurality of protective pads (106) are provided on the outer surface of the shell cover (105).

6. The detachable weighing infrared grating separator housing according to claim 1, characterized in that: The base (100) is provided with a plurality of mounting holes (101) and auxiliary mounting holes (102) distributed at four corners of the base (100).

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