CN220668792U - Trench excavation pipeline protection device - Google Patents

Abstract

The utility model discloses a groove excavation pipeline protection device, which comprises a metal sleeve and a swing supporting device, wherein the head part and the tail part of the metal sleeve are respectively provided with a group of swing supporting devices; the swinging support device comprises a dispatching plate and a telescopic support rod, one end of the telescopic support rod is rotatably connected to the dispatching plate, a through hole is formed in a rod body close to the connecting position, the connecting position of the telescopic support rod on the dispatching plate is used as a circle center, the length from the connecting position to the through hole is used as a radius, a plurality of adjusting holes are formed in the dispatching plate in a penetrating mode, and the supporting angle of the telescopic support rod is adjusted and fixed through the through hole in the telescopic support rod and the adjusting hole in the dispatching plate at one time through bolts; the utility model is convenient for the whole device to adapt to grooves with different widths by arranging the swing supporting device, and can achieve the effect of reasonably adjusting the height of the whole device by matching the telescopic supporting rods with different adjusting holes on the dispatching board according to specific construction conditions.

Description

Trench excavation pipeline protection device

Technical Field

The utility model relates to the technical field of groove pipeline arrangement, in particular to a groove excavation pipeline protection device.

Background

The current drainage systems of small towns and old urban areas are mainly prepared by mixing, the existing drainage systems are imperfect, the built pipelines are mostly confluent pipes which are connected in a mixing way, part of sewage is discharged by using underdrain or open trenches and is discharged into surrounding water nearby, and environmental pollution is serious. With the development of cities, drainage of old towns needs to be split and re-planned, so that old pipelines need to be removed and replaced.

Due to unreasonable planning in the earlier stage, more current pipelines exist in the old road excavation process, such as electric power, telecommunication, water supply, gas pipelines and the like. If the current pipelines are not protected in the construction process, the current pipelines can be easily damaged, and the life of surrounding residents is further affected. In addition, repairing these accidentally damaged pipelines can greatly increase project costs, increase unnecessary construction periods, and even cause adverse social effects. In the conventional pipeline trench excavation process, most drawings are not designed for protecting the pipeline. Basically, the on-site machinery is matched with the command of an constructor to avoid the current pipeline. Most of the exposed pipelines are supported simply by using wood sticks or steel bars, and the exposed pipelines are broken due to accidental mechanical scratches in the construction process; the design drawing has the protection mode of hoisting steel pipes and steel wires, which relates to pipeline protection. This method is cumbersome and inconvenient to operate. And the arranged hoisting member can influence the trench excavation and the pipeline installation. The damage can be caused when the machine is accidentally touched, and the current pipeline can not be protected only by the suspension function. And the installation and the disassembly are troublesome.

Therefore, how to protect the current pipeline is very important in the process of excavating the construction groove; the existing pipeline device cannot adjust the height of a protection circuit according to the dug groove, and the working quality and efficiency can be reduced due to the fact that the protection device cannot be adaptively changed according to the trenching environment.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a trench excavation pipeline protection device.

The technical scheme of the utility model is as follows:

a trench excavation pipeline protection device comprises a metal sleeve and a swing supporting device; the head and the tail of the metal sleeve are provided with a group of swinging supporting devices; the swinging support device comprises a scheduling plate and a telescopic support rod, one end of the telescopic support rod is rotationally connected to the scheduling plate, the scheduling plate is fixedly installed on the outer side wall of the metal sleeve, a through hole is formed in a rod body, close to the joint, of the telescopic support rod, the joint of the telescopic support rod on the scheduling plate is used as a circle center, the length from the joint to the through hole is a radius, a plurality of adjusting holes are formed in the scheduling plate in a penetrating mode, and the supporting angle of the telescopic support rod is adjusted and fixed through the through holes in the telescopic support rod and the adjusting holes in the scheduling plate sequentially through bolts.

Preferably, the two swinging support devices are in a group and are fixedly and symmetrically arranged on the outer side wall of the lower half sleeve.

Preferably, the metal sleeve comprises an upper half sleeve and a lower half sleeve hinged with each other at one side; and the side, which is not hinged with the upper half sleeve, of the lower half sleeve is provided with an ear plate which is used for being matched with a locking bolt.

Preferably, the top wall of the upper half sleeve is provided with a clamping hole, the clamping hole is used for passing through the straight side of the U-shaped cartridge clip, and the straight side is provided with a clamping tooth which is matched with the clamping hole for use; the outer wall of the U-shaped end of the U-shaped cartridge clip is abutted with the outer wall of the pipeline arranged inside the metal sleeve.

Preferably, the U-shaped clip is made of hard elastic material.

The utility model has the following beneficial effects:

according to the utility model, the swing supporting device is arranged, so that the integral device is convenient to adapt to grooves with different widths, and meanwhile, the effect of reasonably adjusting the height of the integral device can be achieved by matching the telescopic supporting rods with different adjusting holes on the scheduling board according to specific construction conditions;

according to the utility model, the two straight sides of the U-shaped cartridge clip can be adjusted in a vertical moving way after being pressed, the outer wall of the U-shaped end of the U-shaped cartridge clip is abutted against the pipeline, and further the diameter of different pipelines can be adapted by adjusting the position of the U-shaped cartridge clip.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a perspective view of the structure of the present utility model;

fig. 3 is a schematic view of the mounting structure of the U-shaped clip of the present utility model.

The reference numerals in the drawings are as follows:

1. an upper half sleeve; 2. a lower half sleeve; 3. swing support means; 301. a scheduling board; 302. a telescopic support rod; 4. a U-shaped cartridge clip; 401. latch teeth; 5. a pipeline; 6. ear plates; 7. locking a bolt; 8. and (5) clamping the hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, a trench excavation pipeline protection device comprises a metal sleeve and a swing support device 3, wherein the metal sleeve comprises an upper half sleeve 1 and a lower half sleeve 2 which are hinged with each other at one side; the side, which is not hinged with the upper half sleeve 1 and the lower half sleeve 2, is provided with an ear plate 6 which is used for being matched with a locking bolt 7; the head part and the tail part of the metal sleeve are provided with a group of swinging supporting devices 3; the swinging support device 3 comprises a dispatching board 301 and a telescopic support rod 302, one end of the telescopic support rod 302 is rotatably connected to the dispatching board 301, a through hole is formed in a rod body of the telescopic support rod 302, which is close to a connecting position, the connecting position of the telescopic support rod 302 on the dispatching board 301 is used as a circle center, the length from the connecting position to the through hole is used as a radius, a plurality of adjusting holes are formed in the dispatching board 301 in a penetrating mode, and the supporting angle of the telescopic support rod 301 is adjusted and fixed through the through holes in the telescopic support rod 302 and the adjusting holes in the dispatching board 301 in sequence through bolts; when the telescopic support rods 302 are matched with different adjusting holes for use, different swinging angles can be displayed, so that the height of the whole device can be adjusted to adapt to specific construction conditions.

Wherein, two swinging support devices 3 are a group and are fixedly and symmetrically arranged on the outer side wall of the lower half sleeve 2; by providing a set of swing support means 3 at the head and tail of the metal sleeve, the overall device can be made more stable.

Further, a clamping hole 8 is formed in the top wall of the upper half sleeve 1, the clamping hole 8 is used for passing through the straight side of the U-shaped cartridge clip 4, a clamping tooth 401 is arranged on the straight side and matched with the clamping hole 8 for use, the clamping tooth 401 is of a one-way tooth structure, the U-shaped cartridge clip 4 can be unidirectionally inserted into the metal sleeve, when the U-shaped cartridge clip 4 is pressed down, the clamping hole 8 is clamped, when the U-shaped cartridge clip 4 needs to be pulled out, two side edges of the U-shaped cartridge clip 4 are required to be pinched, so that the two side edges are close to the U-shaped cartridge clip 4 which can be detached from the clamping hole 8; the outer wall of the U-shaped end of the U-shaped cartridge clip 4 is abutted against the outer wall of the pipeline 5 arranged inside the metal sleeve, and the U-shaped cartridge clip 4 is made of hard elastic materials, such as polyurethane, aramid fiber or silicone rubber; through setting up the two straight flange sides of U-shaped cartridge clip 4 and pressing the back and can reciprocate the regulation, U-shaped end outer wall butt pipeline of U-shaped cartridge clip 4, and then can adapt to the diameter of different pipelines through adjusting the position of U-shaped cartridge clip 4.

The working principle of the utility model is as follows:

in the utility model, firstly, the lower half sleeve 2 of the metal sleeve is put into a dug groove, the telescopic supporting rod 302 is locked by bolts after being overlapped with different adjusting holes on the dispatching board 301 by adjusting the positions of the telescopic supporting rod 302, and a colleague adjusts the length of the telescopic supporting rod 302 to ensure that a mechanism is stably placed in the groove, then a pipeline 5 is put into the metal sleeve, after the upper half sleeve 1 is closed, a call locking bolt 7 passes through an ear board 6 to be locked and fixed, and the whole device is placed; if the pipeline 5 needs to be lifted at the moment, the swinging support device 3 can be directly adjusted, and the construction condition is adapted to be adjusted; the telescopic supporting rod 302 can be erected inside the groove and abutted against the inner wall, and can also be erected above the whole groove, and the adjusting angle of the telescopic supporting rod 302 is determined according to the adjusting holes arranged on the scheduling board 301; when the thickness of the pipeline 5 to be placed is different, the U-shaped clip 4 can be adjusted to adapt to the pipeline 5 with different diameters, the clip teeth 401 are of a one-way tooth structure, so that the U-shaped clip 4 can be unidirectionally inserted into the metal sleeve, and can be clamped in the clip hole 8 when the U-shaped clip 4 is pressed down, and when the U-shaped clip 4 needs to be pulled out, two side edges of the U-shaped clip 4 are required to be pinched, so that the two side edges are close to the clip 4 which can be the U-shaped clip 4 to be disconnected from the clip hole 8; the outer wall of the U-shaped end of the U-shaped cartridge clip 4 is abutted with the outer wall of a pipeline 5 arranged inside the metal sleeve; through setting up the two straight flange sides of U-shaped cartridge clip and pressing the back and can reciprocate the regulation, U-shaped end outer wall butt pipeline of U-shaped cartridge clip, and then can adapt to the diameter of different pipelines through adjusting the position of U-shaped cartridge clip.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (5)

1. The utility model provides a slot excavation pipeline protection device which characterized in that: the device comprises a metal sleeve and a swinging support device (3), wherein the head part and the tail part of the metal sleeve are respectively provided with a group of swinging support devices (3); the swinging support device (3) comprises a scheduling plate (301) and a telescopic support rod (302), one end of the telescopic support rod (302) is rotationally connected to the scheduling plate (301), a through hole is formed in a rod body, close to the joint, of the telescopic support rod (302), the joint of the telescopic support rod (302) on the scheduling plate (301) serves as a circle center, the length from the joint to the through hole serves as a radius, a plurality of adjusting holes are formed in the scheduling plate (301) in a penetrating mode, and the supporting angles of the telescopic support rod (302) are adjusted and fixed through the through holes on the telescopic support rod (302) and the adjusting holes on the scheduling plate (301) sequentially through bolts.

2. A trench-excavated pipeline protector as claimed in claim 1, wherein: the two swinging support devices (3) are in a group, and are fixedly and symmetrically arranged on the outer side wall of the lower half sleeve (2).

3. A trench-excavated pipeline protector as claimed in claim 1, wherein: the metal sleeve comprises an upper half sleeve (1) and a lower half sleeve (2) which are hinged with each other at one side; the side of the upper half sleeve (1) which is not hinged with the lower half sleeve (2) is provided with an ear plate (6) which is used for being matched with a locking bolt (7).

4. A trench-excavated pipeline protector according to claim 3 wherein: a clamping hole (8) is formed in the top wall of the upper half sleeve (1), the clamping hole (8) is used for passing through the straight side of the U-shaped cartridge clip (4), and a clamping tooth (401) is arranged on the straight side and matched with the clamping hole (8); the outer wall of the U-shaped end of the U-shaped cartridge clip (4) is abutted with the outer wall of a pipeline (5) arranged inside the metal sleeve.

5. The trench-excavated pipeline protector of claim 4, wherein: the U-shaped cartridge clip (4) is made of hard elastic materials.