CN212749379U

CN212749379U - Pipeline periscope

Info

Publication number: CN212749379U
Application number: CN202021860196.9U
Authority: CN
Inventors: 张曙路
Original assignee: Shaoxing Juxin Survey Planning And Design Co ltd
Current assignee: Shaoxing Juxin Survey Planning And Design Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-03-19
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a pipeline periscope, including the periscope and can carry out the height regulating device who adjusts to the distance between periscope and ground, height regulating device includes vertical support, be equipped with gear and lower gear in the vertical support, the lower gear is located the below of last gear, the pivot and the vertical rotate bracket connection of last gear, go up and be connected through the conveyer belt between gear and the lower gear, the outside of conveyer belt is fixed with the mounting panel, the periscope rigid coupling is on the mounting panel, the both sides rigid coupling of vertical support has the mount, the both sides of mount are equipped with the chassis, the bottom of chassis is apart from lower gear certain distance, the center pin and the chassis relatively fixed of lower gear, the pivot of last gear is connected with the hand wheel after passing vertical support. The utility model discloses need not to adjust labour saving and time saving after taking out the camera at every turn.

Description

Pipeline periscope

Technical Field

The utility model belongs to the technical field of the pipeline surveys device technique and specifically relates to a pipeline periscope is related to.

Background

The pipeline periscope is a device for surveying underground pipelines, and is mainly applied to the aspects of completion acceptance of municipal pipelines, scheme design of pipeline repair, construction detection in the pipeline repair process, retest after repair and the like. Usually, when using, through the high back of first preconditioning device, put into the pipeline with the camera first, observe the picture and confirm high back, remove the camera from the pipeline again, adjust again, when the center of camera was in pipeline center basically, can not carry out the video recording operation, often this process will go on several times, consuming time and wasting power.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a pipeline periscope.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pipeline periscope, including the periscope and can carry out the height regulating device who adjusts to the distance between periscope and ground, height regulating device includes vertical support, be equipped with gear and lower gear in the vertical support, the lower gear is located the below of gear, the pivot and the vertical support rotation of going up the gear are connected, go up and be connected through the conveyer belt between gear and the lower gear, the outside of conveyer belt is fixed with the mounting panel, the periscope rigid coupling is on the mounting panel, the both sides rigid coupling of vertical support has the mount, the both sides of mount are equipped with the chassis, the bottom of chassis is apart from lower gear certain distance, the center pin and the chassis relatively fixed of lower gear, the pivot of going up the gear is connected with the hand wheel after passing vertical support.

The both sides of mounting panel are equipped with the guide block, and the chassis is U type structure, and the guide block is passed to the vertical section of chassis.

The upper part of the vertical bracket is provided with a handle.

The utility model has the advantages that: install the camera on the mounting panel, mounting panel and conveyer belt relatively fixed stretch into the pipeline with the camera after, only need rotate the handle for the conveyer belt transports, can adjust the height of camera, need not to adjust the camera at every turn after taking out, very big operation, labour saving and time saving that has made things convenient for the staff.

Drawings

FIG. 1 is an assembly view of the present invention;

FIG. 2 is a schematic view of a portion of the length adjustment mechanism;

FIG. 3 is a schematic view of the engagement between the tension rod and the lower gear;

FIG. 4 is a schematic structural view of a horizontal bracket;

FIG. 5 is a schematic view of the interior of the horizontal support;

FIG. 6 is a schematic structural view of a fixed bar and a movable bar;

in the figure: underframe 1, slider 101, mount 2, tensioning rod 3, spacing dish 301, tensioning spring 4, mounting panel 5, guide block 51, periscope 6, conveyer belt 7, mounting block 8, vertical support 9, horizontal stand 91, direction passageway 92, tooth row 93, length adjustment device 10, handle 11, movable rod 12, second separation blade 121, locating wheel 13, dead lever 14, first separation blade 141, baffle 15, first spring 16, second connecting rod 17, first connecting rod 18, telescopic link 19, second spring 20, regulating wheel 21, last pinion 22, directive wheel 23, lower gear 24, handle 25, hand wheel 26.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 6, a pipeline periscope comprises a periscope 6 and a fixing device for fixing the periscope 6, wherein the fixing device comprises a height adjusting device capable of adjusting the distance between the periscope 6 and the ground and a length adjusting device 10 capable of adjusting the distance between a handle 25 and the periscope 6;

the height adjusting device comprises a vertical support 9, a handle 25 is arranged on the upper portion of the vertical support 9, fixing frames 2 are fixedly connected to two sides of the vertical support 9, the fixing frames 2 are welded to the bottom of the vertical support 9, a first connecting rod 18 is arranged between the two fixing frames 2, two tensioning rods 3 are fixedly connected to the first connecting rod 18, each tensioning rod 3 is a telescopic rod structure in which an inner rod and an outer rod are mutually sleeved, a second connecting rod 17 is fixedly connected to the lower end of each tensioning rod 3, a lower gear 24 is rotatably connected to the second connecting rod 17 and rotatably connected to a rotating shaft penetrating through the lower gear 24, the lower gear 24 is located between the two tensioning rods 3, a bearing is arranged between the lower gear 24 and the second connecting rod 17, a limiting disc 301 is arranged at the inner rod of each tensioning rod 3, a tensioning spring 4 is arranged between the limiting disc 301 and the lower end face of the outer rod of each tensioning rod 3, an upper gear 22 is arranged in the vertical support 9, and, the rotating shaft of the upper gear 22 is rotatably connected with the vertical support 9, the upper gear 22 is connected with the lower gear 24 through the conveying belt 7, the outer side of the conveying belt 7 is fixedly provided with the mounting plate 5, the periscope 6 is fixedly connected on the mounting plate 5, the two sides of the mounting plate 5 penetrate through the chassis 1, the chassis 1 is of a U-shaped structure, the bottom of the chassis 1 is in contact with the ground, the periscope 6 is at a certain height away from the ground, the periscope 6 is prevented from colliding with the ground in the falling process to cause damage to the periscope 6, the two sides of the mounting plate 5 are provided with the guide blocks 51, the vertical section of the chassis 1 penetrates through the guide blocks 51, the rotating shaft of the upper gear 22 penetrates through the vertical support 9 and is connected with the hand wheel 26, the upper gear 22 is rotated through the rotation of the hand wheel 26, the conveying belt 7 drives the mounting plate 5 to move up and down, the periscope 6 is adjusted to, the whole device does not need to be taken out of the pipeline for adjustment, so that the operation process of an operator is greatly facilitated;

two ends of the second connecting rod 17 are fixedly connected with the underframe 1, the length adjusting device 10 comprises a horizontal support 91 arranged on a vertical support 9, the horizontal support 91 is positioned below the upper gear 22, the horizontal support 91 is symmetrically arranged relative to the vertical support 9, an adjusting wheel 21 is arranged in the horizontal support 91, the conveyor belt 7 bypasses the upper gear 22, the adjusting wheel 21 and the lower gear 24 respectively, and steering wheels 23 are also arranged between the upper gear 22 and the adjusting wheel 21 and between the adjusting wheel 21 and the lower gear 24, so that the conveyor belt 7 between the adjusting wheel 21 and the steering wheel 23 is positioned in a horizontal position, and the conveyor belt 7 between the steering wheel 23 and the upper gear 22 and between the steering wheel 23 and the lower gear 24 is positioned in a vertical position, so that the whole structure is more compact, the length of the belt pulley is longer, and the adjusting length is; the horizontal bracket 91 is provided with a horizontally arranged guide channel 92, the guide channel 92 penetrates through the front end surface and the rear end surface of the horizontal bracket 91, the upper end surface and the lower end surface of the guide channel 92 are provided with a tooth row 93 arranged along the horizontal direction, two sides of the adjusting wheel 21 are provided with baffle plates 15, when the conveyor belt 7 is wound on the adjusting wheel 21, the baffle plates 15 play a certain limiting role for the position of the conveyor belt 7, the conveyor belt 7 is placed to be separated from the adjusting wheel 21, a fixed rod 14 is arranged in the rotating shaft of the adjusting wheel 21 in an extending way towards two sides, a movable rod 12 is sleeved inside the fixed rod 14, a positioning wheel 13 meshed with the tooth row 93 is arranged on the movable rod 12, a first spring 16 is arranged between the positioning wheel 13 and the fixed rod 14, one end of the movable rod 12 far away from the fixed rod 14 is provided with a handle 11, one end of the fixed rod 14 far away from the adjusting wheel 21 is provided with, for some deeper pipelines, the length between the handle 25 and the periscope 6 needs to be adjusted, but the hand wheel 26 is still required to be positioned above the pipeline, an operator can still adjust the distance between the periscope 6 and the ground by rotating the hand wheel 26, so that the handle 11 can be rotated by hand to separate the second blocking piece 121 and the first blocking piece 141 from each other, the first spring 16 pushes the positioning wheel 13 to move outwards, and then the handle 11 is held by hand to move towards the vertical support 9, so that the conveyor belt 7 is in a relaxed state, the lower part of the tensioning rod 3 pushes the lower gear 24 to move downwards, so that the conveyor belt 7 is in a tensioned state again, and the second connecting rod 17 drives the chassis 1 to move downwards, so that the distance between the handle 25 and the bottom of the chassis 1 is increased;

chassis 1's upper end is equipped with slider 101, be equipped with the spout (not drawn in the picture) that mutually supports with slider 101 on the mount 2, slider 101 can slide from top to bottom in the spout, be equipped with installation piece 8 on mount 2's the lateral wall, installation piece 8 is located slider 101's top, the rigid coupling has telescopic link 19 on the installation piece 8, the interior pole of telescopic link 19 is down with slider 101 mutual rigid coupling, be equipped with second spring 20 between the lower terminal surface of slider 101 and the 19 outer poles of telescopic link, when chassis 1 downstream under the promotion of second connecting rod 17, telescopic link 19 extension, promote chassis 1 downstream, make lower gear 24 downstream more reliable, conveyer belt 7 tensioning degree is bigger.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A pipeline periscope, comprising: including periscope (6) and can carry out the high adjusting device who adjusts to the distance between periscope (6) and ground, high adjusting device includes vertical support (9), be equipped with gear (22) and lower gear (24) in vertical support (9), lower gear (24) are located the below of gear (22), the pivot and the vertical support (9) of gear (22) rotate to be connected, be connected through conveyer belt (7) between gear (22) and lower gear (24) on going up, the outside of conveyer belt (7) is fixed with mounting panel (5), periscope (6) rigid coupling is on mounting panel (5), the both sides rigid coupling of vertical support (9) has mount (2), the both sides of mount (2) are equipped with chassis (1), the bottom of chassis (1) is apart from lower gear (24) certain distance, the central shaft of the lower gear (24) is relatively fixed with the underframe (1), and the rotating shaft of the upper gear (22) penetrates through the vertical support (9) and then is connected with a hand wheel (26).

2. A pipeline periscope as claimed in claim 1, wherein: the two sides of the mounting plate (5) are provided with guide blocks (51), the underframe (1) is of a U-shaped structure, and the vertical section of the underframe (1) penetrates through the guide blocks (51).

3. A pipeline periscope as claimed in claim 1, wherein: the upper part of the vertical bracket (9) is provided with a handle (25).