CN211089812U - Portable inspection tester suitable for high altitude or deep water - Google Patents

Abstract

The utility model discloses a portable detector suitable for high altitude or deep water, including the monitoring main part, the cable conductor, the support body of rod of camera and hollow structure, the cable conductor is located the bracing piece internally, and the one end of cable conductor is connected and switches on with the monitoring main part, the other end of cable conductor is connected and switches on with the camera, the support body of rod is including the telescopic link more than 5 sections, the telescopic link more than 5 sections is connected gradually from a left side to the right side, all through coupling assembling swing joint between every two sections telescopic links, make the telescopic link on right side can retract into its left telescopic link, when 5 sections telescopic links arrange into a straight line, the total length is more than 6 meters. The length of the inspection tester exceeds 6 meters after the inspection tester is stretched, and the length can be adjusted so as to adapt to different heights; through the setting that adopts single cable conductor, because its line footpath is little, it is internal to conveniently stretch into the bracing piece moreover, does not have hidden line, and light in weight can reduce the pipe diameter of telescopic link, rocks for a short time, facilitates the use.

Description

Portable inspection tester suitable for high altitude or deep water

Technical Field

The utility model belongs to the technical field of safety inspection equipment, in particular to portable detector suitable for high altitude or deep water.

Background

The existing high-altitude equipment or deep water equipment, such as a power plant and an airplane, needs to be checked regularly for the installation state so as to avoid the accidental loosening of the high-altitude equipment and the damage to personnel and equipment.

However, when ultra-large equipment such as a power plant is complex in pipeline layout, the movable lifting platform is used or a scaffold is built, an aerial ladder platform is used in routine inspection of an airplane, cooperation of multiple persons is needed, the workload is high, operation is inconvenient, and industrial safety risks exist. In addition, the on-site environment sometimes does not allow the scaffold to be set to a required height, and the mode of taking a picture by using a camera on the high-altitude platform cannot clearly confirm the state due to the observation angle.

Although the invention provides an inspection instrument with a telescopic function, the existing inspection instrument is not long enough, because the existing inspection instrument hides a cable in a telescopic pipe in order to avoid the inconvenience of exposing and operating the cable, the cable can droop due to the poor elasticity and the overlong length of a single built-in spring cable, and cannot rebound to restrict the expansion of the length, the rebound proportion of the spring cable is small (about 3: 1) to restrict the expansion of the length of the inspection instrument, and meanwhile, the diameter of the spring cable is thick, the number of the hidden cables is large, so that the diameter of the spring cable is large, the weight is heavy, the bending degree of the telescopic pipe is large, the shaking is large, and.

In the patent application with application number CN201420558727.7, a visual safety inspection instrument is disclosed, which comprises a display, a rack bar and a camera mounted on the top end of the rack bar, wherein the camera is an infrared camera, and a radio signal transmitter and a radio signal receiver are respectively arranged in the camera and the display and are connected with each other through radio signals; a battery electrically connected with the camera is arranged in the upper end of the hack lever.

However, the above-mentioned utility model discloses a visual safety inspection appearance, the total length is only 3 meters, and length is not enough, can not be applicable to the occasion of superelevation, and is inconvenient to use.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a portable inspection instrument suitable for high altitude or deep water, which can be adjusted by extending and retracting through a telescopic rod with 5 sections or more, and can be extended by more than 6 meters, and the length of the inspection instrument can be adjusted so as to adapt to different heights.

Another object of the utility model is to provide a portable inspection appearance suitable for high altitude or deep water, through the setting that adopts single cable conductor, because its line footpath is little, it is internal that the bracing piece conveniently stretches into moreover, and no hidden line, light in weight can reduce the pipe diameter of telescopic link, rocks for a short time, facilitates the use.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a portable inspection tester suitable for high altitude or deep water, which comprises a monitoring main body, a cable conductor, a camera and a support rod body with a hollow structure, the monitoring main body is connected with one end of the supporting rod body, the camera is connected with the other end of the supporting rod body, the cable is positioned in the supporting rod body, one end of the cable is connected and conducted with the monitoring main body, the other end of the cable is connected and conducted with the camera, the supporting rod body comprises more than 5 telescopic rods, the more than 5 telescopic rods are connected in sequence from left to right, and the external diameter of the telescopic links more than 5 sections is gradually reduced from left to right, every two sections of telescopic links are movably connected through a connecting assembly, so that the telescopic links on the right side can be retracted into the telescopic links on the left side, and when the 5 sections of telescopic links are arranged into a straight line, the total length is more than 6 meters. In the utility model, the inspection instrument can be adjusted by more than 5 telescopic rods, the length after extension exceeds 6 meters, and the length can be adjusted to adapt to different heights; through the setting that adopts single cable conductor, because its line footpath is little, it is internal to conveniently stretch into the bracing piece moreover, does not have hidden line, and light in weight can reduce the pipe diameter of telescopic link, rocks for a short time, facilitates the use.

Furthermore, the monitoring main body comprises a monitor and a support frame, the support frame comprises a fastening ring, a first support, a second support, support legs and a fastening handle, the lower part of the first support is provided with an opening matched with the outer diameter of the support rod body, the first support is sleeved and fixed on the support rod body through the opening, the number of the support legs is 2, 2 support legs are fixed at the bottom of the first support in a splayed structure, the top of the first support is provided with 2 support clamping grooves and a first support through hole penetrating through the 2 support clamping grooves, the second support is connected on the first support, one end of the second support, connected with the first support, is provided with 2 support connecting plates matched with the support clamping grooves and a second support through hole penetrating through the 2 support connecting plates, and the other end of the second support is fixedly connected with the monitor through the fastening ring, one end of the second support is inserted into 2 support clamping grooves through 2 support connecting plates respectively, so that the position of the first support through hole corresponds to that of the second support through hole, and the second support is fixedly connected onto the first support after the first support through hole and the second support through hole are inserted into the fastening handle. The utility model discloses in, through the setting of support stabilizer blade, make support frame in use and ground constitute stable triangular structure, make the monitor can not roll at will, more can protect the monitor, through the aforesaid setting, support bracing piece and monitor subaerial, facilitate the work and use moreover.

Furthermore, the telescopic rods positioned on the left side of the connecting assembly between every two telescopic rods are collectively called as a telescopic outer tube, the telescopic rods positioned on the right side of the connecting assembly between every two telescopic rods are collectively called as a telescopic inner tube, the connecting assembly comprises an outer ring assembly, a fastening sleeve and a sliding buckle, the outer ring assembly is fixed at one end of the telescopic outer tube, the fastening sleeve is arranged in the outer ring assembly, one end of the telescopic inner tube penetrates through the fastening sleeve through the outer ring assembly and then extends into the telescopic outer tube, the sliding buckle is sleeved and fixed at one end of the telescopic inner tube extending into the telescopic outer tube, a limiting groove is formed in the outer wall of the sliding buckle, a limiting convex strip matched with the limiting groove is arranged on the inner wall of the telescopic outer tube, and when the telescopic inner tube slides in the telescopic outer tube through the sliding buckle, the limiting convex strip, when flexible inner tube slides when whole length reaches the demand, inwards screw up flexible inner tube, fastening external member shrink this moment is held flexible inner tube tightly, prevent its rotation about, thereby realize fixed position, stability is better, the telescopic link that makes to be located coupling assembling right side through coupling assembling can realize adjusting length in its left telescopic link telescopic slip, and can fixed position after adjusting length, setting through coupling assembling, can make things convenient for this detector to adjust length, facilitate the use, and the aforesaid structure sets up simply, easily processing, low to the processing equipment requirement, greatly reduced manufacturing cost, and the production efficiency is improved.

Further, the telescopic link is specifically 6 sections, and the telescopic link that is located leftmost is connected with the monitoring main part, and the telescopic link that is located rightmost passes through the hose and is connected with the camera. In the utility model, the length of the inspection instrument is suitable for high-altitude inspection through the arrangement of 6 sections of telescopic rods, the whole weight is suitable, the inspection instrument can be conveniently operated by a single person, the shaking is small, and the use is convenient; the installation and the use of camera can be made things convenient for through the setting of hose.

Further, the one end that the camera was kept away from to the support body of rod still overlaps outward and is equipped with the handle cover, the support body of rod is kept away from the tip of camera still is provided with the tail-hood. The utility model discloses in, can make things convenient for the use of this inspection tester through the aforesaid setting.

Further, 6 sections of telescopic links are the aluminum pipe, and the external diameter of 6 sections of telescopic links is first telescopic link, second telescopic link, third telescopic link, fourth telescopic link, fifth telescopic link and sixth telescopic link from a left side to the right side in proper order, the external diameter of first telescopic link is 35mm, the external diameter of second telescopic link is 30.30mm, the external diameter of third telescopic link is 25.60mm, the external diameter of fourth telescopic link is 21mm, the external diameter of fifth telescopic link is 16.40mm, the external diameter of sixth telescopic link is 11 mm. The utility model discloses in, through the specification setting of above-mentioned 6 sections telescopic links, after putting the handle cover on again, can make things convenient for single gripping when using, can keep steadily not rocking, excellent in use effect.

Furthermore, the outer ring assembly comprises a fastening outer ring and an outer ring sleeve, the fastening outer ring is fixed at one end of the telescopic outer tube, the outer ring sleeve is sleeved and fixed on the outer wall of the fastening outer ring, and the fastening sleeve is arranged in the fastening outer ring. The utility model discloses in, can protect the fastening outer loop through the setting of outer ring cover, the setting of fastening outer loop can make the connection of flexible outer tube and flexible inner tube more stable.

Furthermore, the end that flexible outer tube and fastening outer loop meet is provided with the external screw thread, the end that fastening outer loop and flexible outer tube meet is provided with the internal thread, fastening outer loop and flexible outer tube realize fixed connection through the adaptation of internal thread and external screw thread. The utility model discloses in, through external screw thread and internal screw thread setting, can make things convenient for flexible outer tube more and be connected of fastening outer loop, it is more stable to connect the back structure moreover.

Furthermore, the fastening external member is including concave ring and worker's ring, the concave ring links up the setting in the fastening outer ring with worker's ring mutually, first activity groove has been seted up to worker's ring's outer wall, the second activity groove has been seted up to concave ring's outer wall, worker's ring and concave ring receive the extrusion back, realize the crimple or expand through first activity groove and second activity groove respectively, the one end that worker's ring and concave ring meet is provided with the cyclic annular inclined plane of leanin, the one end that concave ring and worker's ring meet is provided with the cyclic annular face that the external diameter is bigger than cyclic annular inclined plane. In the utility model, when the telescopic inner pipe slides to the whole length to meet the requirement, the telescopic inner pipe is screwed inwards, the working ring is extruded and locked at the moment, the annular inclined plane is extruded to pass through the annular joint surface so as to extrude the concave ring to expand, the outer wall of the telescopic inner pipe is extruded and supported on the inner wall of the fastening outer ring to be fixed after the concave ring is expanded, the telescopic inner pipe is prevented from rotating left and right, so that the fixed position is realized, and the stability is better; when length needs to be readjusted, only need to unscrew flexible inner tube outwards, worker's ring, concave ring do not receive the extrusion and resume to natural state under, flexible inner tube just can reciprocate along the length direction of flexible outer tube, and it is more convenient to use.

Furthermore, the outer wall of the working ring is further provided with a first spring increasing groove, the outer wall of the concave ring is further provided with a second spring increasing groove, the first spring increasing groove and the first movable groove are arranged on the outer wall of the working ring in parallel, and the second spring increasing groove and the second movable groove are arranged on the outer wall of the concave ring in parallel. The utility model discloses in, the first bullet groove that increases and the second bullet groove that increases set up can reduce worker's ring and the area of concave ring, increase worker's ring and the elasticity of concave ring respectively, make this flexible limit structure's result of use better.

The beneficial effects of the utility model reside in that: compared with the prior art, the inspection instrument can be telescopically adjusted by more than 5 sections of telescopic rods, the length of the inspection instrument exceeds 6 meters after the inspection instrument is extended, and the length can be adjusted so as to adapt to different heights; through the setting that adopts single cable conductor, because its line footpath is little, it is internal to conveniently stretch into the bracing piece moreover, does not have hidden line, and light in weight can reduce the pipe diameter of telescopic link, rocks for a short time, facilitates the use.

Drawings

Fig. 1 is an exploded view of a portable inspection apparatus suitable for use in high altitude or deep water.

Fig. 2 is a partially enlarged schematic view of fig. 1.

Fig. 3 is an exploded view of a support frame of a portable inspection apparatus suitable for high altitude or deep water, according to the present invention.

Fig. 4 is a schematic structural view of the portable inspection apparatus applied to high altitude or deep water during elongation.

Fig. 5 is an elongated side view of a portable inspection scope adapted for use in high altitudes or deep waters in accordance with the present invention.

Fig. 6 is a side view of a portable inspection scope embodied by the present invention as retracted, suitable for use at high altitudes or in deep waters.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-6, the utility model provides a portable inspection tester suitable for high altitude or deep water, including monitoring main body 1, cable conductor 2, camera 3 and hollow structural support rod 4, monitoring main body 1 is connected to one end of support rod 4, camera 3 is connected to the other end of support rod 4, cable conductor 2 is located in support rod 4, and one end of cable conductor 2 is connected and conducted with monitoring main body 1, the other end of cable conductor 2 is connected and conducted with camera 3, support rod 4 includes more than 5 telescopic links, more than 5 telescopic links are connected in proper order from left to right, and the external diameter of more than 5 telescopic links reduces gradually from left to right, all through connecting assembly 5 swing joint between every two telescopic links, make the telescopic link can retract into its left telescopic link, when 5 telescopic links are arranged into a straight line, the total length is more than 6 meters. In the utility model, the inspection instrument can be adjusted by more than 5 telescopic rods, the length after extension exceeds 6 meters, and the length can be adjusted to adapt to different heights; through the setting that adopts single cable conductor 2, because its line footpath is little, conveniently stretch into the support rod body 4 in addition, do not have the hidden line, light in weight can reduce the pipe diameter of telescopic link, rocks for a short time, facilitates the use.

Wherein, the monitoring body 1 comprises a monitor 11 and a support frame 12, the support frame 12 comprises a fastening ring 121, a first support 122, a second support 123, support legs 124 and a fastening handle 125, the lower portion of the first support 122 is provided with an opening 1221 adapted to the outer diameter of the support rod 4, the first support 122 is sleeved and fixed on the support rod 4 through the opening 1221, the number of the support legs 124 is 2, 2 support legs 124 are fixed at the bottom of the first support 122 in a splayed structure, the top of the first support 122 is provided with 2 support slots 1222 and a first support through hole 1223 penetrating through the 2 support slots 1222, the second support 123 is connected on the first support 122, one end of the second support 123 connected with the first support 122 is provided with 2 support connecting plates 1231 adapted to the support slots 1222 and a second support through hole 1232 penetrating through the 2 support connecting plates 1231, the other end of the second support 123 is fixedly connected with the monitor 11 through the fastening ring 121, one end of the second bracket 123 is inserted into the 2 bracket slots 1222 via the 2 bracket connection plates 1231, so that the first bracket through hole 1223 corresponds to the second bracket through hole 1232, and the second bracket 123 is fixedly connected to the first bracket 122 via the fastening handle 125 after being inserted into the first bracket through hole 1223 and the second bracket through hole 1232. The utility model discloses in, through the setting of support stabilizer blade 124, make support frame 12 in use and ground constitute stable triangular structure, make monitor 11 can not roll at will, more can protect monitor 11, through above-mentioned setting, will support the body of rod 4 and monitor 11 to support subaerial, facilitate the work and use moreover.

Wherein, the telescopic rods positioned at the left side of the connecting component 5 between every two telescopic rods are collectively called as a telescopic outer tube, the telescopic rods positioned at the right side of the connecting component 5 between every two telescopic rods are collectively called as a telescopic inner tube, the connecting component 5 comprises an outer ring component 51, a fastening external component 52 and a sliding buckle 53, the outer ring component 51 is fixed at one end of the telescopic outer tube, the fastening external component 52 is arranged in the outer ring component 51, one end of the telescopic inner tube passes through the fastening external component 51 and then extends into the telescopic outer tube, the sliding buckle 53 is sleeved and fixed at one end of the telescopic inner tube extending into the telescopic outer tube, a limiting groove 531 is arranged on the outer wall of the sliding buckle 53, a limiting convex strip 10 matched with the limiting groove 531 is arranged on the inner wall of the telescopic outer tube, when the telescopic inner tube slides in the telescopic outer tube through the sliding buckle 53, the, when flexible inner tube slides when whole length reaches the demand, inwards screw up flexible inner tube, fastening external member 52 shrink this moment is held flexible inner tube tightly, prevent its rotation about, thereby realize fixed position, stability is better, the telescopic link that makes to be located 5 right sides of coupling assembling through coupling assembling 5 can realize adjusting length in its left telescopic link that stretches out and draws back, and can fixed position after adjusting length, setting through coupling assembling 5, can make things convenient for this inspection tester to adjust length, facilitate the use, and the aforesaid structure sets up simply, easily processing, it is low to the processing equipment requirement, greatly reduced manufacturing cost, and the production efficiency is improved.

Wherein, the telescopic link specifically is 6 sections, and the telescopic link that is located leftmost is connected with monitoring main part 1, and the telescopic link that is located rightmost passes through hose 6 and is connected with camera 3. In the utility model, the length of the inspection instrument is suitable for high-altitude inspection through the arrangement of 6 sections of telescopic rods, the whole weight is suitable, the inspection instrument can be conveniently operated by a single person, the shaking is small, and the use is convenient; the installation and the use of the camera 3 can be facilitated through the arrangement of the hose 6.

The utility model discloses in, the length of the preceding 5 telescopic links is between 1.2-2 meters, and the length of the last telescopic link that is connected with camera 3 is between 0.5-1 meter, and the result of use is better.

Wherein, the one end of the support body of rod 4 far away from camera 3 still overlaps outward and is equipped with handle cover 7, and the tip that the support body of rod 4 kept away from camera 3 still is provided with tail-hood 8. The utility model discloses in, can make things convenient for the use of this inspection tester through the aforesaid setting.

Wherein, 6 sections telescopic links are the aluminum pipe, the external diameter of 6 sections telescopic links is first telescopic link 41 from a left side to the right side in proper order, second telescopic link 42, third telescopic link 43, fourth telescopic link 44, fifth telescopic link 45 and sixth telescopic link 46, the external diameter of first telescopic link 41 is 35mm, the external diameter of second telescopic link 42 is 30.30mm, the external diameter of third telescopic link 43 is 25.60mm, the external diameter of fourth telescopic link 44 is 21mm, the external diameter of fifth telescopic link 45 is 16.40mm, the external diameter of sixth telescopic link 46 is 11 mm. The utility model discloses in, the telescopic link of being connected with monitoring mechanism 1 is first telescopic link 41, and through the specification setting of 6 sections telescopic links of the aforesaid, sheathe in handle cover 7 back again, can make things convenient for single gripping when using, can keep steadily not rocking, excellent in use effect.

The limiting convex strips 10 are long strip-shaped structures arranged in parallel with the telescopic outer tubes, and the length of the limiting convex strips 10 is consistent with that of the telescopic outer tubes. The utility model discloses in, through the aforesaid setting, the flexible inner tube of restriction that can be better can only slide along the length direction of flexible outer tube, prevents its rotation about, and stability is better.

The outer ring assembly 51 includes a fastening outer ring 511 and an outer ring sleeve 512, the fastening outer ring 511 is fixed at one end of the telescopic outer tube, the outer ring sleeve 512 is fixed on the outer wall of the fastening outer ring 511, and the fastening sleeve 52 is arranged in the fastening outer ring 511. The utility model discloses in, can protect fastening outer loop 511 through the setting of outer ring cover 512, the setting of fastening outer loop 511 can make the connection of flexible outer tube and flexible inner tube more stable.

Wherein, the one end that flexible outer tube and fastening outer loop 511 meet is provided with the external screw thread, and the one end that fastening outer loop 511 and flexible outer tube meet is provided with the internal thread, and fastening outer loop 511 and flexible outer tube realize fixed connection through the adaptation of internal thread and external screw thread. The utility model discloses in, through external screw thread and internal screw thread setting, can make things convenient for flexible outer tube more and be connected of fastening outer loop 511, it is more stable to connect the back structure moreover.

The fastening kit 52 includes a concave ring 521 and a working ring 522, the concave ring 521 is connected with the working ring 522 and disposed in the fastening outer ring 511, the outer wall of the working ring 522 is provided with a first movable groove 5221, the outer wall of the concave ring 521 is provided with a second movable groove 5211, after the working ring 522 and the concave ring 521 are extruded, the working ring 522 and the concave ring 521 are respectively contracted or expanded through the first movable groove 5221 and the second movable groove 5211, one end of the working ring 522, which is connected with the concave ring 521, is provided with an annular inclined surface 5222 which is inclined inward, and one end of the concave ring 521, which is connected with the working ring 522, is provided with an annular contact surface 5212 whose inner diameter is larger than the outer diameter of the annular inclined surface. In the utility model, when the telescopic inner pipe slides to the whole length to meet the requirement, the telescopic inner pipe is screwed inwards, the working ring 522 is extruded and locked, the annular inclined plane 5222 is extruded to pass through the annular junction surface 5212 so as to extrude the concave ring 521 to expand, the outer wall of the telescopic inner pipe is extruded to abut against the inner wall of the fastening outer ring 511 to be fixed after the concave ring 521 is expanded, the telescopic inner pipe is prevented from rotating left and right, and therefore, the fixed position is realized, and the stability is better; when the length needs to be adjusted again, the telescopic inner pipe only needs to be unscrewed outwards, the working ring 522 and the concave ring 521 are not extruded and return to the natural state, the telescopic inner pipe can move up and down along the length direction of the telescopic outer pipe, and the use is more convenient.

The outer wall of the working ring 522 is further provided with a first bounce increasing groove 5223, the outer wall of the concave ring 521 is further provided with a second bounce increasing groove 5213, the first bounce increasing groove 5223 and the first movable groove 5221 are arranged on the outer wall of the working ring 522 in parallel, and the second bounce increasing groove 5213 and the second movable groove 5211 are arranged on the outer wall of the concave ring 521 in parallel. The utility model discloses in, first increase bullet groove 5223 and second increase bullet groove 5213 set up can reduce worker's ring 522 and concave ring 521's area, increase worker's ring 522 and concave ring 521's elasticity respectively, make this flexible limit structure's result of use better.

The number of the first bounce increasing grooves 5223 and the number of the second bounce increasing grooves 5213 are 3, the 3 first bounce increasing grooves 5223 and the first movable grooves 5221 are respectively and uniformly arranged on the outer wall of the tool ring 522, the 3 second bounce increasing grooves 5213 and the second movable grooves 5211 are respectively and uniformly arranged on the outer wall of the concave ring 521, the length of the first movable grooves 5221 is the same as that of the tool ring 522, the length of the first bounce increasing grooves 5223 is shorter than that of the first movable grooves 5221, the length of the second movable grooves 5211 is the same as that of the concave ring 521, and the length of the second bounce increasing grooves 5213 is shorter than that of the second movable grooves 5211. The utility model discloses in, can make the effect of the increase elasticity of first increase bounce groove 5223 and second increase bounce groove 5213 better through above-mentioned setting, do not influence the effect of first movable groove 5221 and second movable groove 5211 moreover.

The beneficial effects of the utility model reside in that: compared with the prior art, the inspection instrument can be telescopically adjusted by more than 5 sections of telescopic rods, the length of the inspection instrument exceeds 6 meters after the inspection instrument is extended, and the length can be adjusted so as to adapt to different heights; through the setting that adopts single cable conductor, because its line footpath is little, it is internal to conveniently stretch into the bracing piece moreover, does not have hidden line, and light in weight can reduce the pipe diameter of telescopic link, rocks for a short time, facilitates the use.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. A portable inspection instrument suitable for high altitude or deep water is characterized by comprising a monitoring main body, a cable, a camera and a support rod body with a hollow structure, the monitoring main body is connected with one end of the supporting rod body, the camera is connected with the other end of the supporting rod body, the cable is positioned in the supporting rod body, one end of the cable is connected and conducted with the monitoring main body, the other end of the cable is connected and conducted with the camera, the supporting rod body comprises more than 5 telescopic rods, the more than 5 telescopic rods are connected in sequence from left to right, and the external diameter of the telescopic links more than 5 sections is gradually reduced from left to right, every two sections of telescopic links are movably connected through a connecting assembly, so that the telescopic links on the right side can be retracted into the telescopic links on the left side, and when the 5 sections of telescopic links are arranged into a straight line, the total length is more than 6 meters.

2. The portable inspection instrument for high altitude or deep water as claimed in claim 1, wherein the monitoring body comprises a monitor and a support frame, the support frame comprises a fastening ring, a first support, a second support, support legs and a fastening handle, the lower portion of the first support is provided with an opening adapted to the outer diameter of the support rod, the first support is sleeved and fixed on the support rod body through the opening, the number of the support legs is 2, 2 support legs are fixed at the bottom of the first support in a splayed configuration, the top of the first support is provided with 2 support slots and a first support through hole penetrating through the 2 support slots, the second support is connected to the first support, one end of the second support connected to the first support is provided with 2 support connection plates adapted to the support slots and a second support through hole penetrating through the 2 support connection plates, the other end of the second support passes through the tighrening ring and is connected with monitor fixed connection, the one end of second support is inserted 2 support draw-in grooves respectively through 2 leg joint boards, makes first support perforation correspond with the fenestrate position of second support, and rethread fastening handle inserts behind first support perforation and the second support perforation with second support fixed connection on first support.

3. The portable inspection instrument for high altitude or deep water as claimed in claim 1, wherein the telescopic rods between two telescopic rods on the left side of the connection assembly are collectively referred to as an outer telescopic tube, the telescopic rods between two telescopic rods on the right side of the connection assembly are collectively referred to as an inner telescopic tube, the connection assembly comprises an outer ring assembly, a fastening sleeve and a sliding buckle, the outer ring assembly is fixed on one end of the outer telescopic tube, the fastening sleeve is arranged in the outer ring assembly, one end of the inner telescopic tube passes through the fastening sleeve through the outer ring assembly and then extends into the outer telescopic tube, the sliding buckle is sleeved and fixed on one end of the inner telescopic tube extending into the outer telescopic tube, the outer wall of the sliding buckle is provided with a limiting groove, the inner wall of the outer telescopic tube is provided with a limiting convex strip matched with the limiting groove, and when the inner telescopic tube slides in the, spacing sand grip card is at the spacing inslot to prevent flexible inner tube horizontal rotation, when flexible inner tube slides when reaching the demand to whole length, inwards screw up flexible inner tube, fastening external member shrink this moment is held tightly flexible inner tube, prevents its horizontal rotation, thereby realizes fixed position.

4. The portable inspection instrument suitable for high altitude or deep water of claim 1, wherein the telescopic rod is 6-joint, the telescopic rod positioned at the leftmost side is connected with the monitoring main body, and the telescopic rod positioned at the rightmost side is connected with the camera through a hose.

5. The portable inspection tester suitable for high altitude or deep water of claim 1, wherein a handle sleeve is further sleeved outside one end of the support rod body away from the camera, and a tail cover is further disposed at an end of the support rod body away from the camera.

6. The portable inspection instrument suitable for high altitude or deep water of claim 4, characterized in that 6 sections of telescopic rods are aluminum tubes, the outer diameters of the 6 sections of telescopic rods are sequentially a first telescopic rod, a second telescopic rod, a third telescopic rod, a fourth telescopic rod, a fifth telescopic rod and a sixth telescopic rod from left to right, the outer diameter of the first telescopic rod is 35mm, the outer diameter of the second telescopic rod is 30.30mm, the outer diameter of the third telescopic rod is 25.60mm, the outer diameter of the fourth telescopic rod is 21mm, the outer diameter of the fifth telescopic rod is 16.40mm, and the outer diameter of the sixth telescopic rod is 11 mm.

7. The portable inspection instrument for high altitude or deep water as claimed in claim 3, wherein said outer ring assembly comprises a fastening outer ring and an outer ring sleeve, said fastening outer ring is fixed on one end of the telescopic outer tube, said outer ring sleeve is fixed on the outer wall of the fastening outer ring, said fastening sleeve is arranged in the fastening outer ring;

the telescopic outer pipe is characterized in that an external thread is arranged at one end, connected with the fastening outer ring, of the telescopic outer pipe, an internal thread is arranged at one end, connected with the telescopic outer pipe, of the fastening outer ring, and the fastening outer ring and the telescopic outer pipe are fixedly connected through the matching of the internal thread and the external thread.

8. The portable inspection instrument for high altitude or deep water as claimed in claim 7, wherein the fastening kit comprises a concave ring and a working ring, the concave ring is connected with the working ring and disposed inside the fastening outer ring, the outer wall of the working ring is provided with a first movable groove, the outer wall of the concave ring is provided with a second movable groove, the working ring and the concave ring are compressed and then respectively shrunk or expanded through the first movable groove and the second movable groove, one end of the working ring connected with the concave ring is provided with an annular inclined surface inclined inward, and one end of the concave ring connected with the working ring is provided with an annular contact surface having an inner diameter larger than an outer diameter of the annular inclined surface.

9. The portable inspection instrument for high altitude or deep water as claimed in claim 8, wherein the outer wall of the worker ring is further provided with a first spring increasing groove, the outer wall of the concave ring is further provided with a second spring increasing groove, the first spring increasing groove and the first movable groove are arranged on the outer wall of the worker ring in parallel, and the second spring increasing groove and the second movable groove are arranged on the outer wall of the concave ring in parallel.

Images