CN214699503U

CN214699503U - Pipeline supports protector for hydraulic engineering

Info

Publication number: CN214699503U
Application number: CN202120637189.0U
Authority: CN
Inventors: 肖光; 徐萌; 王国栋; 蒋雪玲; 朱彤
Original assignee: Shandong Shuifa Yellow River To East Water Diversion Engineering Co ltd
Current assignee: Shandong Shuifa Yellow River To East Water Diversion Engineering Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-12
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a pipeline supporting and protecting device for hydraulic engineering, which comprises a shell, wherein the top of the shell is connected with a bearing plate; gears are arranged in the shell, and racks meshed with the gears are arranged between the gears; the gears are correspondingly arranged on the rotating shaft, and two ends of the rotating shaft are rotatably connected to the shell; the bearing plate is provided with an upper through hole, and the rack freely penetrates through the upper through hole; the rotating shafts are respectively connected with a guard plate; the bearing plate and the shell are provided with a rotating space; the guard plate is movably arranged in the rotating space; the bottom of the shell is connected with a sliding seat, and the bottom of the sliding seat is connected with a supporting plate; a slide way is arranged inside the sliding seat; the bottom of the shell is provided with a lower through hole matched with the upper through hole; the bottom of the rack freely penetrates through the lower through hole and extends into the slideway; a sliding block is connected in the slide way in a matching and sliding manner and is connected with the rack; and a spring is connected between the bottom supporting plates of the sliding block. This device simple structure, reasonable in design can realize from the centre gripping when placing the water pipe, conveniently realizes the support protection to the pipeline.

Description

Pipeline supports protector for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, concretely relates to pipeline supports protector for hydraulic engineering.

Background

In hydraulic engineering, water conservancy pipeline is the equipment that must not lack among the whole hydraulic engineering, in the work progress, need use fixed clamping device to fix the water pipe sometimes, but current water pipe fixing device mostly adopts bolt cooperation briquetting to fix the water pipe, this fixing device's centre gripping work is inconvenient on the one hand, need use instruments such as spanners to twist the bolt and make it press from both sides tightly and the pine takes off, this fixing device's controllability is poor on the one hand, can not adjust the fixed height of water pipe, the processing work of feed pipe causes the influence.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, a pipeline supporting and protecting device for hydraulic engineering is provided.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a pipeline supporting and protecting device for hydraulic engineering, which comprises a shell, wherein the top of the shell is connected with a bearing plate, and the surface of the bearing plate is in an arc shape; a pair of symmetrically arranged gears is arranged in the shell, a rack is arranged between the two gears, and the rack is meshed with the gears; each gear is correspondingly arranged on a rotating shaft, and two ends of the rotating shaft are rotatably connected to the inner wall of the shell; the bearing plate is provided with an upper through hole, and the rack freely penetrates through the upper through hole; each rotating shaft is connected with a guard plate; the pressure bearing plate is provided with a first notch; a second notch is formed in the side wall of the shell; the first notch is communicated with the second notch to form a rotating space; the guard plate is movably arranged in the rotating space; the top end of the guard plate extends to the position above the bearing plate; the bottom of the shell is connected with a sliding seat, and the bottom of the sliding seat is connected with a supporting plate; a slide way is arranged in the sliding seat; the bottom of the shell is provided with a lower through hole matched with the upper through hole; the bottom of the rack freely penetrates through the lower through hole and extends into the slide way; a sliding block is connected in the sliding way in a matching and sliding manner and is connected with the rack; the bottom of slider is connected with the spring, the bottom of spring with the backup pad links to each other.

Preferably, the side wall of the rack is connected with a guide rail, and the upper through hole and the lower through hole are arranged in a cross shape; the guide rail is connected in the upper through hole and the lower through hole in a sliding mode.

Preferably, the bottom of the supporting plate is also connected with a height adjusting mechanism, the height adjusting mechanism comprises a base, a bidirectional screw is arranged above the base, the bidirectional screw is connected with two screw nuts in a matching manner, the top and the bottom of each screw nut are hinged with a connecting rod, and the tops of the two connecting rods above the bidirectional screw are hinged with the supporting plate; the bottoms of the two connecting rods positioned below the bidirectional screw rod are hinged with the base; the connecting rod and the bidirectional lead screw form a scissor jack structure.

Preferably, one end of the bidirectional screw rod is connected with a hand wheel.

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

1. this device is when using, and after placing the pipeline, the pipeline pushes down the rack, and the rack moves down, along with moving down of rack, the gear can rotate and then drive the pivot and rotate, and the pivot rotates and can drive the backplate rotatory, and two backplates can hold the pipeline tightly like this, accomplish from the centre gripping fixed, need not to adopt the bolt-up, and after logical water in the pipeline, pipeline weight increase can make the tighter of backplate centre gripping, and structural design is ingenious, convenient to use.

2. This device utilizes two-way lead screw through setting up high adjustment mechanism, can conveniently carry out the adjustment of height, realizes the lift adjustment of casing fast, and simple structure, and the atress is reasonable, has sufficient bearing capacity.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a top view of the pressure bearing plate.

Fig. 3 is a schematic structural view of the housing and the internal gear in a plan view.

Fig. 4 is a schematic view of the structure of the bracket and the connecting plate.

Fig. 5 is a side view of the housing.

Fig. 6 is a schematic structural diagram of an embodiment of the present invention.

Description of reference numerals:

1, supporting a plate; 2, a sliding seat; 201, a slideway; 3, a shell; 301 lower through holes; 302 a second notch; 4, bearing a plate; 401, through holes are arranged; 402 a first slot; 5, rotating a shaft; 6, a gear; 7, protecting plates; 8 rack bars; 801 a guide rail; 9, a sliding block; 10 springs; 11 a base; 12 a bidirectional screw; 13 a lead screw nut; 14 connecting rods; 15 hand wheel.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Example one

As shown in fig. 1 to 5, the pipe supporting and protecting device for hydraulic engineering provided in this embodiment includes a housing 3, the housing 3 is a uncovered rectangular parallelepiped structure, a pressure-bearing plate 4 is connected to the top of the housing 3, and the surface of the pressure-bearing plate 4 is arc-shaped, so that a pipe can be conveniently placed; a pair of symmetrically arranged gears 6 is arranged in the shell 3, a rack 8 is arranged between the two gears 6, and the rack 8 is meshed with the gears 6; each gear 6 is correspondingly arranged on a rotating shaft 5, two ends of the rotating shaft 5 are rotatably connected to the inner wall of the shell 3, and the rotating shaft 5 can be in relative rotating connection with the shell 3 through a bearing; the bearing plate 4 is provided with upper through holes 401, and the number of the upper through holes 401 is matched with the number of the racks 8; the rack 8 freely penetrates through the upper through hole 401, and the rack 8 can move up and down along the upper through hole 401; each rotating shaft 5 is connected with a guard plate 7, so that the two guard plates 7 form clamping to finish the protection of the pipeline; the pressure bearing plate 4 is provided with a first notch 402, and the first notch 402 is arranged at two sides of the pressure bearing plate 4; a second notch 302 is formed in the side wall of the shell 3; the first notch 402 is communicated with the second notch 302 to form a rotating space; the guard plate 7 is movably arranged in a rotating space, and the guard plate 7 can freely rotate in the rotating space; the top end of the guard plate 7 extends to the upper part of the bearing plate 4 so as to clamp the pipeline; the bottom of the shell 3 is connected with a sliding seat 2, and the bottom of the sliding seat 2 is connected with a supporting plate 1; a slide way 201 is arranged in the sliding seat 2, and the slide way 201 is vertically arranged; the bottom of the shell 3 is provided with a lower through hole 301 matched with the upper through hole 401; the bottom of the rack 8 freely penetrates through the lower through hole 301 and extends into the slideway 201; a sliding block 9 is connected in the slide way 201 in a matching and sliding manner, the sliding block 9 can move up and down along the inner wall of the slide way 201, and the sliding block 9 is connected with the rack 8; the bottom of the slide block 9 is connected with a spring 10, and the bottom end of the spring 10 is connected with the support plate 1.

In order to facilitate better sliding, the side wall of the rack 8 is connected with a guide rail 801, and the upper through hole 401 and the lower through hole 301 are arranged in a cross shape; the guide rail 801 is slidably coupled in the upper through-hole 401 and the lower through-hole 301.

It should be noted that the number of the gears 6 may also be provided with two or more pairs, so that 2 or more racks 6 are provided and arranged in front of each other. The number of the gears 6 can be reasonably set according to actual conditions.

The specific working process is as follows:

in an initial state, under the action of the elastic force of the spring 10, the top of the rack 8 extends to the upper part of the pressure bearing plate 4, a small section of end part is exposed, at the moment, the two guard plates 7 are also in an open state, and the opening angle is the largest; after placing the pipeline, rack 8 is pushed down to the pipeline, rack 8 moves down, along with rack 8 move down, gear 6 can rotate and then drive pivot 5 and rotate, pivot 5 rotates and can drive backplate 7 rotatory, two backplate 7 can hold the pipeline tightly like this, accomplish from holding fixedly, need not to adopt the bolt-up, after logical water in the pipeline, pipeline weight increases, can make 7 centre gripping of backplate tighter, this device structural design is ingenious, and convenient to use, can effectively solve current water pipe fixing device most and adopt bolt cooperation briquetting to fix the water pipe, fixing device's centre gripping work is inconvenient, need use tools such as spanner to twist the bolt and make its press from both sides the problem of wasting time and energy of tightly taking off with the pine.

Example two

As shown in fig. 6, in the pipe supporting and protecting device for hydraulic engineering provided in this embodiment, on the basis of the first embodiment, the bottom of the supporting plate 1 is further connected with a height adjusting mechanism, the height adjusting mechanism includes a base 11, a bidirectional screw 12 is arranged above the base 11, two screw nuts 13 are connected to the bidirectional screw 12 in a matching manner, the top and the bottom of each screw nut 13 are hinged to a connecting rod 14, and the tops of the two connecting rods 14 located above the bidirectional screw 12 are hinged to the supporting plate 1; the bottoms of two connecting rods 14 positioned below the bidirectional screw 12 are hinged with the base 11; the four connecting rods 14 form a diamond-shaped frame structure, and the connecting rods 14 and the bidirectional screw 12 form a scissor jack structure.

For the convenience of adjustment, one end of the bidirectional screw 12 is connected with a hand wheel 15.

This device utilizes two-way lead screw 12 through setting up high adjustment mechanism, can conveniently carry out the adjustment of height, realizes the lift adjustment of casing 3 fast, and simple structure, and the atress is reasonable, has sufficient bearing capacity.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A pipeline supporting and protecting device for hydraulic engineering comprises a shell and is characterized in that a bearing plate is connected to the top of the shell, and the surface of the bearing plate is arranged in an arc shape; a pair of symmetrically arranged gears is arranged in the shell, a rack is arranged between the two gears, and the rack is meshed with the gears; each gear is correspondingly arranged on a rotating shaft, and two ends of the rotating shaft are rotatably connected to the inner wall of the shell; the bearing plate is provided with an upper through hole, and the rack freely penetrates through the upper through hole; each rotating shaft is connected with a guard plate; the pressure bearing plate is provided with a first notch; a second notch is formed in the side wall of the shell; the first notch is communicated with the second notch to form a rotating space; the guard plate is movably arranged in the rotating space; the top end of the guard plate extends to the position above the bearing plate; the bottom of the shell is connected with a sliding seat, and the bottom of the sliding seat is connected with a supporting plate; a slide way is arranged in the sliding seat; the bottom of the shell is provided with a lower through hole matched with the upper through hole; the bottom of the rack freely penetrates through the lower through hole and extends into the slide way; a sliding block is connected in the sliding way in a matching and sliding manner and is connected with the rack; the bottom of slider is connected with the spring, the bottom of spring with the backup pad links to each other.

2. The pipeline supporting and protecting device for the water conservancy project according to claim 1, wherein a guide rail is connected to a side wall of the rack, and the upper through hole and the lower through hole are arranged in a cross shape; the guide rail is connected in the upper through hole and the lower through hole in a sliding mode.

3. The pipeline supporting and protecting device for the water conservancy project according to claim 1, wherein a height adjusting mechanism is further connected to the bottom of the supporting plate, the height adjusting mechanism comprises a base, a bidirectional screw is arranged above the base, two screw nuts are connected to the bidirectional screw in a matched manner, a connecting rod is hinged to the top and the bottom of each screw nut, and the tops of the two connecting rods above the bidirectional screw are hinged to the supporting plate; the bottoms of the two connecting rods positioned below the bidirectional screw rod are hinged with the base; the connecting rod and the bidirectional lead screw form a scissor jack structure.

4. The pipeline supporting and protecting device for the water conservancy project according to claim 3, wherein one end of the bidirectional screw rod is connected with a hand wheel.