CN218037066U - A mobile building lightning protection detection device - Google Patents

Abstract

The utility model discloses a mobile lightning protection detection device for buildings, which comprises a containing box body, casters are installed at the bottom of the containing box body, a groove is arranged on the top of the containing box body, and a grounding resistor is fixedly connected in the groove Tester, the ground resistance tester is provided with a number of electrical jacks, the top of the containing box is provided with a first storage slot and a second storage slot on both sides of the ground resistance tester, the first A first winding roller and a second winding roller with the same structure are sequentially rotated in the first storage groove and the second storage groove. The first winding roller includes a roller body, and a spiral winding groove is opened on the roller body. Winding and setting the grounding wire, this mobile building lightning protection detection device is convenient for operators to quickly use the detection device to realize lightning protection resistance detection, and after the detection is completed, the detection instrument can be quickly and neatly stored, reducing the intensity of outdoor building lightning protection detection and reducing physical strength consume.

Description

A mobile building lightning protection detection device

technical field

The utility model relates to the technical field of lightning protection detection, in particular to a mobile lightning protection detection device for buildings.

Background technique

When the traditional lightning protection detection device used to measure the grounding resistance of a building is used, one end needs to be connected to the building defense equipment through a grounding wire, and the other end is grounded through another wire for lightning protection detection. Manual operation is required, and the use and storage of the detection device are cumbersome. Therefore, a mobile lightning protection detection device for buildings is proposed.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a mobile building lightning protection detection device, which is convenient for operators to quickly use the detection device to realize lightning protection resistance detection, and realize fast and regular storage of detection instruments after the detection is completed, reducing outdoor The intensity of building lightning protection detection reduces physical exertion.

In order to solve the above technical problems, the utility model provides the following technical solutions: a mobile lightning protection detection device for buildings, including a storage box, casters are installed at the bottom of the storage box, and a groove is provided on the top of the storage box , a grounding resistance tester is fixedly connected in the groove, and a plurality of power connection jacks are provided on the grounding resistance tester, and the top of the holding box is provided with first storage slots located on both sides of the grounding resistance tester and the second storage groove, the first winding roller and the second winding roller with the same structure are sequentially installed in the first storage groove and the second storage groove, the first winding roller includes a roller body, the A spiral winding groove is set on the roller body and the grounding wire is wound around it. The two ends of the roller body form a connecting shaft that is rotatably connected to the storage box. groove.

As a preferred technical solution of the utility model, a protective cover is hingedly installed on one side of the containing box.

As a preferred technical solution of the utility model, the front end of the storage box is provided with a transmission assembly, the transmission assembly is connected with the first winding roller and the second winding roller, and one side of the transmission assembly is provided with A geared motor, the geared motor drives the first winding roller and the second winding roller to rotate relatively or oppositely at the same time through a transmission assembly.

As a preferred technical solution of the present utility model, the transmission assembly includes a main pulley fixedly connected to the connecting shaft of the second winding roller, the front end of the storage box is rotatably installed with a slave pulley, and the main pulley The pulley is connected to the slave pulley through a transmission belt. The rear end of the slave pulley is provided with a master gear that rotates concentrically with the slave pulley. One side of the master gear is provided with a slave gear meshing with it. The connecting rotating shaft of a winding roller is fixedly connected.

As a preferred technical solution of the present invention, the front end cover of the transmission assembly is provided with a protective cover, the reduction motor is installed on the protection cover, and the transmission shaft of the reduction motor is connected with the main pulley.

As a preferred technical solution of the present invention, the top of the caster is fixed with a connecting plug, and the connecting plug is plugged and fixed at the bottom of the containing box.

Compared with the prior art, the beneficial effects that the utility model can achieve are:

By installing the grounding resistance tester in the preset slot in the storage box to store the grounding wire, the integrated storage of building lightning protection detection settings is realized. At the same time, the first winding roller and the second winding roller are set in the storage box. Winding and storing the grounding wires to realize the regular storage of the grounding wires. At the same time, by setting the gear motor and the transmission component, the first winding roller and the second winding roller are synchronously driven to rotate synchronously or oppositely, so as to realize the synchronous automatic winding of two sets of grounding wires And unwinding operation, when testing the lightning protection resistance of buildings, it is convenient for the operator to quickly use the detection device to realize the detection of lightning protection resistance, and after the detection is completed, the detection instrument can be quickly and neatly stored, reducing the intensity of outdoor building lightning protection detection , reduce physical exertion.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of transmission assembly in the utility model;

Fig. 3 is the enlarged view at A place of Fig. 2 in the utility model;

Fig. 4 is the structural representation of the first winding roller in the utility model;

Fig. 5 is the installation state figure of caster in the utility model;

Fig. 6 is a dismantled state diagram of the caster in the utility model.

Among them: 1. Protective cover; 2. Holding box; 3. Grounding resistance tester; 4. Transmission component; 5. Geared motor; 6. Casters; 7. Grounding wire; One winding roller; 10, electric jack; 11, second winding roller; 12, main pulley; 13, transmission belt; 14, slave gear; 15, main gear; 16, slave pulley; 17, spiral Winding slot; 18, roller body; 19, storage slot; 20, connecting shaft; 21, connecting plug; 22, second storage slot.

detailed description

In order to make the technical means, creative features, goals and effects of the utility model realized easy to understand, the utility model will be further elaborated below in conjunction with specific examples, but the following examples are only preferred embodiments of the utility model, not all . Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present utility model. The experimental methods in the following examples, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following examples, unless otherwise specified, can be obtained from commercial sources.

Referring to Figures 1 to 6, the utility model provides a mobile lightning protection detection device for buildings, which includes a storage box 2, and casters 6 are installed at the bottom of the storage box 2, and the casters 6 provide portable movement for the lightning protection detection device. , the top of the holding box 2 is provided with a groove, and a grounding resistance tester 3 is fixedly connected in the groove. The grounding resistance tester 3 is provided with a number of electrical jacks 10, and the top of the holding box 2 is provided with a The first storage slot 8 and the second storage slot 22 on both sides of the ground resistance tester 3, the first storage slot 8 and the second storage slot 22 are sequentially installed with the first winding roller 9 and the second winding roller with the same structure. Roller 11, the first winding roller 9 includes a roller body 18, a spiral winding groove 17 is set on the roller body 18 and the grounding wire 7 is wound, the spiral winding groove 17 is used to accommodate the grounding wire 7, and the grounding wire 7 cooperates with the grounding resistance test The instrument 3 measures the grounding resistance value of the building lightning protection equipment. The two ends of the roller body 18 form a connecting shaft 20 that is rotatably connected to the holding box body 2. The two ends of the roller body 18 are provided with storage slots for fixing the two connection ends of the grounding wire 7. 19.

Preferably, a cover 1 is hingedly installed on one side of the containing box 2; it is used to accommodate the protection detection device after the lightning protection test is completed.

Preferably, the front end of the storage box 2 is provided with a transmission assembly 4, the transmission assembly 4 is connected with the first winding roller 9 and the second winding roller 11, and a reduction motor 5 is provided on one side of the transmission assembly 4, and the reduction motor 5 passes through The transmission assembly 4 drives the first winding roller 9 and the second winding roller 11 to rotate relatively or oppositely at the same time; automatic winding and unwinding of the first winding roller 9 and the second winding roller 11 can be realized.

Preferably, the transmission assembly 4 includes a main pulley 12 affixed to the connecting shaft 20 of the second winding roller 11, the front end of the storage box 2 is rotatably mounted with a slave pulley 16, and the main pulley 12 communicates with the slave pulley 13 through a transmission belt 13. The pulley 16 is connected, and the rear end of the pulley 16 is provided with a master gear 15 which rotates concentrically with the slave pulley 16. One side of the master gear 15 is provided with a slave gear 14 meshing with it, and the slave gear 14 is connected to the first winding roller 9. The connecting shaft 20 is fixedly connected; the main pulley 12 drives the slave pulley 16 to rotate in the same direction through the transmission belt 13, and the master gear 15 rotates synchronously with the slave pulley 16, and the master gear 15 drives the slave gear 14 to rotate in the opposite direction, so that the master The gear 15 and the main pulley 12 rotate in opposite directions to realize the synchronous relative or opposite movement of the first winding roller 9 and the second winding roller 11 .

Preferably, the front end cover of the transmission assembly 4 is provided with a protective cover, which can be used for installation protection of the transmission assembly 4 , the reduction motor 5 is installed on the protection cover, and the transmission shaft of the reduction motor 5 is connected with the main pulley 12 .

Preferably, the top of the caster 6 is fixed with a connecting plug 21, and the connecting plug 21 is plugged and fixed at the bottom of the storage box 2; the detachable design of the caster 6 is realized, and the caster 6 can be removed when the detection device is stored.

Example:

When in use, open the protective cover 1, pull out one end of the grounding wire 7 wound on the first winding roller 9 and the second winding roller 11 from the storage slot 19, hold one end of the grounding wire 7, and start the deceleration The motor 5 drives the first winding roller 9 and the second winding roller 11 to rotate in opposite directions, pulls the grounding wire 7 out from the first winding roller 9 and the second winding roller 11, and inserts one of the grounding wires 7 into One end of the building lightning protection test, pull out the other grounding wire 7 after a distance of several meters and insert it into the ground, then pull out the other end of the two grounding wires 7 from the first winding roller 9 and the second winding roller 11, And insert in the connecting jack 10 successively, start grounding resistance tester 3 and test the resistance value of building lightning protection equipment, after the test is finished, pull out ground wire 7 from connecting jack 10 and re-insert in the receiving slot 19, Then pull out the grounding wire 7 connected to the lightning protection equipment of the building and the grounding end, start the deceleration motor 5 to drive the first winding roller 9 and the second winding roller 11 to rotate in the same direction, and rewind the two grounding wires 7 On it, at last the end of the grounding wire 7 is reinserted in the storage slot 19, and the cover 1 is closed to complete the lightning protection detection of the building.

By installing the grounding resistance tester 3 in the preset slot in the storage box 2 and storing the grounding wire 7, the integrated storage of the building lightning protection detection settings is realized, and at the same time, the first winding roller 9 and The second winding roller 11 is used to wind and store the grounding wire 7 to realize the regular storage of the grounding wire 7. At the same time, the first winding roller 9 and the second winding roller 11 are synchronously driven by setting the reduction motor 5 and the transmission assembly 4. Relatively or oppositely rotated to realize synchronous automatic winding and unwinding operations of two groups of grounding wires 7. When performing lightning protection resistance detection of buildings, it is convenient for operators to quickly use this detection device to realize lightning protection resistance detection, and realize The fast and regular storage of testing instruments reduces the intensity of outdoor building lightning protection testing and reduces physical exertion.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features being in direct contact with each other. The features are not in direct contact but through another feature between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A mobile lightning protection detection device for buildings, comprising a holding box (2), characterized in that casters (6) are installed at the bottom of the holding box (2), and the top of the holding box (2) A groove is provided, and a grounding resistance tester (3) is fixedly connected in the groove, and a plurality of power connection jacks (10) are arranged on the grounding resistance tester (3), and the holding box (2) The top of the top is provided with the first storage groove (8) and the second storage groove (22) on both sides of the grounding resistance tester (3), and the first storage groove (8) and the second storage groove (22) are sequentially The first winding roller (9) and the second winding roller (11) with the same structure are installed in rotation, and the first winding roller (9) includes a roller body (18), and the roller body (18) is provided with The spiral winding groove (17) is wound with a ground wire (7), and the two ends of the roller body (18) form a connecting shaft (20) that is rotatably connected to the containing box body (2), and the roller body (18) The two ends are provided with receiving slots (19) for fixing the two connection ends of the ground wire (7). 2. A mobile lightning protection detection device for buildings according to claim 1, characterized in that a protective cover (1) is hingedly mounted on one side of the containing box (2). 3. A mobile lightning protection detection device for buildings according to claim 1, characterized in that: the front end of the containing box (2) is provided with a transmission assembly (4), and the transmission assembly (4) and The first winding roller (9) is connected with the second winding roller (11), and a reduction motor (5) is provided on one side of the transmission assembly (4), and the reduction motor (5) is driven by the transmission assembly (4) The first winding roller (9) and the second winding roller (11) rotate relatively or opposite to each other at the same time. 4. A mobile building lightning protection detection device according to claim 3, characterized in that: the transmission assembly (4) includes a main shaft (20) fixedly connected to the second winding roller (11) Pulley (12), the front end of the holding box (2) is rotatably equipped with a slave pulley (16), and the main pulley (12) is connected with the slave pulley (16) through a transmission belt (13), so Described from pulley (16) rear end is provided with the main gear (15) that rotates concentrically with from pulley (16), and described main gear (15) one side is provided with the slave gear (14) of meshing transmission with it, and described The connecting rotating shaft (20) of the slave gear (14) and the first winding roller (9) is fixedly connected. 5. A mobile lightning protection detection device for buildings according to claim 4, characterized in that: the front end cover of the transmission assembly (4) is provided with a protective cover, and the geared motor (5) is installed on the protective cover, The transmission shaft of the reduction motor (5) is connected with the main pulley (12). 6. A mobile lightning protection detection device for buildings according to claim 1, characterized in that: the top of the caster (6) is fixed with a connecting plug (21), and the connecting plug (21) is plugged and fixed At the bottom of the box body (2).

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