CN212635665U

CN212635665U - Adjustable support for pipeline site construction

Info

Publication number: CN212635665U
Application number: CN202021090696.9U
Authority: CN
Inventors: 章棋峰; 杨升波
Original assignee: ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO LTD
Current assignee: Zhenhai Petrochemical Construction And Installation Engineering Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-02
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to an adjustable support that pipeline site operation used, the on-line screen storage device comprises a base, support backup pad on the base through elevating system and be used for pressing from both sides two relative upright fixed plates of establishing the pipeline, two fixed plates all slide ground and set up in the spout of the upper surface of backup pad and can open and shut relatively, its characterized in that backup pad has still respectively upright the dead lever on the both ends along spout extending direction, it is equipped with first spring and slider all to overlap on each dead lever, first spring links to each other with the slider and makes the slider have the trend along respective dead lever downstream all the time, and each slider still articulates with the one end of a bracing piece mutually, the other end of bracing piece then articulates with the fixed plate that corresponds the side mutually, each fixed plate can fix a position in the spout of backup pad through a stop gear simultaneously. Adopt the utility model discloses, the pipeline that has height-adjustable, can be applicable to multiple pipe diameter equally uses, and the security is good.

Description

Adjustable support for pipeline site construction

Technical Field

The utility model relates to a technical field of support specifically indicates an adjustable support that pipeline site operation used.

Background

When a pipeline at a certain height is constructed, it is necessary to support the pipeline by a bracket (also referred to as a pipeline bracket, a pipeline support, or the like), and the bracket is currently classified into a fixed bracket, a sliding bracket, a guide bracket, a rolling bracket, or the like.

However, the conventional bracket is only suitable for a pipeline with a fixed diameter at a certain fixed height, that is, the height of the conventional bracket is fixed, and the bracket is only suitable for a pipeline with a certain diameter, so that when the pipeline diameter and the erection height are changed, the bracket with other specifications has to be replaced to support, and certain trouble is caused to pipeline construction. Therefore, adjustable supports which are adjustable in height and suitable for various pipe diameters have been designed, and for example, the documents of Chinese patent application publication numbers CN106402495A and CN106885048A both disclose pipeline supports which are adjustable in height and diameter, so that the defects of the traditional pipeline supports are well overcome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide an adjustable support that pipeline site operation used, the pipe use that has height-adjustable equally, can be applicable to multiple pipe diameter.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an adjustable support that pipeline site operation used, including the base, support the backup pad on the base through elevating system and be used for pressing from both sides two relative upright fixed plates of establishing the pipeline, two fixed plates all set up in the spout of the upper surface of backup pad with sliding and can open and shut relatively which characterized in that: the utility model discloses a supporting plate, including the backup pad, the backup pad is in the spout of backup pad, the backup pad still has the dead lever respectively upright on the both ends along spout extending direction, all overlaps on each dead lever to be equipped with first spring and slider, first spring link to each other with the slider and make the slider have the trend along respective dead lever downstream all the time, and each slider still articulates with the one end of a bracing piece mutually, the other end of bracing piece then is articulated mutually with the fixed plate of corresponding side, simultaneously each the fixed plate can fix a position through a stop gear in the spout of backup pad.

In the above scheme, preferably, the limiting mechanism includes a limiting groove formed at the bottom of the fixing plate, a limiting pin slidably connected in the limiting groove, and a plurality of limiting holes located in the sliding groove and spaced along the sliding direction of the fixing plate, and the limiting groove is further provided with a second spring abutting against the limiting pin, so that the head of the limiting pin can be exposed out of the limiting groove and inserted into the limiting hole. The scheme has simple structure and firm positioning.

In order to facilitate the installation of the fixing rods, it is preferable that the supporting plate is further provided with a baffle plate vertically positioned at the outer side of each fixing rod, supporting grooves are respectively formed on the opposite surfaces of the two baffle plates, and the upper end and the lower end of each fixing rod are respectively positioned in the supporting grooves of the corresponding fixing rods.

In the above preferred embodiment, the first spring is preferably a tension spring, the upper end of the first spring is connected to the slider, and the lower end of the first spring is connected to the inner wall of the support groove.

In order to clamp the pipeline more firmly, elastic pads are respectively fixed on the opposite surfaces of the two fixing plates.

In the above embodiments, the cross section of the chute is preferably designed in a T shape.

More practically, the bottom of base is equipped with the skid resistant course.

In each scheme, the lifting mechanism comprises a threaded rod which is driven by a motor and vertically supported on the base, and a threaded sleeve which is in threaded connection with the threaded rod, the threaded sleeve is fixed with the supporting plate, and a guide part which only can enable the threaded sleeve to move up and down along the threaded rod is arranged between the threaded sleeve and the base. At this time, the guide may adopt the following structure: the guide rod is inserted into the guide tube, and the upper end of the guide rod is fixed with the fixed disc.

In order to make the whole structure more compact, a motor groove for the motor to be located is formed in the base, the lower end of the threaded rod extends into the motor groove, and a first bevel gear and a second bevel gear which are meshed with each other are respectively installed on the output shaft of the motor and the lower end of the threaded rod.

Compared with the prior art, because the two fixing plates of the utility model can slide in the sliding grooves of the supporting plate and have the tendency of relatively closing up under the action of the respective supporting rod, the sliding block and the first spring, namely the two fixing plates can be opened and closed relatively, thereby being convenient for supporting pipelines with different diameters, and realizing the limiting of the fixing plates by means of the limiting mechanism, further realizing the clamping of the pipelines, and preventing the pipelines from shaking on the supporting plate and falling off the bracket; and simultaneously the utility model discloses utilize elevating system, can make the backup pad realize raising and lowering functions for the base to can change the height of support wantonly, erect the construction with the pipeline that satisfies under the co-altitude.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of the direction B-B in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

In the description of the present implementation model, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or an implicit quantity indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly specifically defined otherwise.

Furthermore, the terms "central," "longitudinal," "lateral," "upper," "lower," "top," "horizontal," "inner," "outer," and the like, indicate positional relationships based on the illustrated positional relationships of the drawings, merely to simplify the description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1 to 3, the adjustable support for pipeline site construction comprises a base 1, a support plate 3 supported on the base 1 through a lifting mechanism 2, and two fixing plates 4 for clamping a pipeline, wherein the base 1 is placed on a foundation, and in order to prevent the base 1 from sliding on the foundation, an anti-slip layer (not shown in the figure) is arranged at the bottom of the base 1, and the anti-slip layer can be realized by anti-slip threads, or can be realized by anti-slip materials or other structures.

The lifting mechanism 2 comprises a threaded rod 22 vertically supported on the base 1 and driven by a motor 21, a threaded sleeve 23 screwed on the threaded rod 22, and a guide 24 which only allows the threaded sleeve 23 to move up and down along the threaded rod 22 is arranged between the threaded sleeve 23 and the base 1. In order to make the whole structure more compact, a motor groove 11 for the motor 21 to be seated is formed in the base 1, the lower end of the threaded rod 22 extends into the motor groove 11, and a first bevel gear 25 and a second bevel gear 26 which are engaged with each other are respectively mounted on the output shaft of the motor 21 and the lower end of the threaded rod 22. Thus, the starting motor 21 can drive the threaded rod 22 to rotate through the transmission of the first and second bevel gears, and the threaded sleeve 23 can move up and down along the threaded rod 2 under the action of the guide 24. In the present embodiment, it is preferable that the guide 24 has the following structure: the fixing plate comprises a fixing plate 241 fixed with a threaded sleeve 23, a guide pipe 242 and guide rods 243, wherein the guide pipe 242 is vertically fixed on the base 1, the lower end of the guide rod 243 is inserted into the guide pipe 242, the upper end of the guide rod 243 is fixed with the fixing plate 241, in order to ensure the stability of the fixing plate 241, the guide pipe 242 and the guide rods 243 can be combined to form a plurality of groups, two groups are shown in the figure, and a telescopic rod structure is formed between the guide pipe 242 and the guide rod 243 of each group so as to ensure that the fixing plate 241 and the threaded sleeve 23 can only move up and down.

The supporting plate 3 is fixed on the top of the threaded sleeve, namely when the threaded sleeve moves up and down, the supporting plate 3 can move up and down along with the threaded sleeve. A sliding slot 31 is transversely formed on the supporting plate 3, and the cross section of the sliding slot can be designed into a T shape as shown in fig. 3, or can be a dovetail shape.

The two fixing plates 4 are vertically arranged in the sliding grooves 31 on the upper surface of the supporting plate 3 in a sliding mode and can be opened and closed relatively, the fixing rods 5 are vertically and symmetrically distributed on the supporting plate 3 on the outer side of the two fixing plates 4, in order to facilitate installation of the fixing rods 5, the supporting plate 3 on the outer side of each fixing rod 5 is also vertically provided with the baffle 6, the opposite surfaces of the two baffle plates 6 are respectively provided with a supporting groove 61, the upper end and the lower end of each fixing rod 5 are respectively positioned in the supporting grooves 61 of the corresponding baffle 6, namely, at the moment, the two fixing rods 5 are arranged on the respective baffle 6, and the fixing plates 4 are located between the two fixing rods 5. All the cover is equipped with first spring 7 and slider 8 on each dead lever 5, and first spring 7 links to each other with slider 8 and makes slider 8 have the trend of following respective dead lever 5 downstream all the time, and in this embodiment, this first spring 7 is the extension spring, and this first spring 7's upper end links to each other with slider 8, and the lower extreme links to each other with the inner wall that supports groove 61. Of course, the fixing rod 5 can be designed into a pressure spring and positioned above the sliding block 8, and the same effect can be achieved. Each slider 8 is also articulated with one end of a supporting rod 9, and the other end of the supporting rod 9 is articulated with the fixed plate 4 on the corresponding side, so that the two fixed plates 4 always have the trend of relatively closing together through the force transmission of the sliders 8 and the supporting rods 9 under the action of the first springs 7, and the aim of clamping the pipeline is fulfilled.

At the same time, after clamping, each fixing plate 4 can be positioned on the supporting plate 3, and each fixing plate 4 can also be positioned in the sliding groove 31 of the supporting plate 3 through a limiting mechanism 10. In this embodiment, the limiting mechanism 10 includes a limiting groove 41 formed at the bottom of the fixing plate 4, a limiting pin 101 slidably connected in the limiting groove, and a plurality of limiting holes 32 located in the sliding groove 31 and spaced in the sliding direction of the fixing plate, and a second spring 102 is further disposed in the limiting groove 41 and is abutted against the limiting pin 101, and the second spring 102 is a compression spring, so that the head of the limiting pin 101 can be exposed from the limiting groove 41 and inserted into the limiting holes 32.

Meanwhile, in order to further clamp the pipeline, elastic pads 20 are respectively fixed on the opposite surfaces of the two fixing plates, and the elastic pads can be rubber pads or pads made of other materials so as to increase the friction force between the fixing plate 4 and the pipeline.

During the use, can move two fixed plates in the backup pad along the spout outside earlier, let two fixed plates keep away from each other and be in the open mode promptly, then place the pipeline that will erect in the backup pad between two fixed plates, at this in-process, each fixed plate can drive the slider that corresponds the side along the dead lever upwards sliding through the connection of bracing piece separately, and then can stretch the first spring of corresponding side, and under the effect of first spring restoring force, through the slide, the bracing piece acts on the fixed plate that corresponds the side, make two fixed plates have the trend of being close to each other, thereby realize the preliminary clamp to the pipeline tightly. After the pipeline is placed, the limiting pin at the lower end of the fixing plate is inserted into the corresponding limiting hole under the action of the second spring, so that the fixing plates are positioned, and further clamping of the pipeline is realized. Because spacing hole has a plurality ofly, when the required pipeline diameter of erectting changes, two fixed plates in the accessible sliding support board change the distance between the two, and the adjustment back that finishes, rethread second spring inserts the spacer pin in the spacing hole that corresponds to this realizes pressing from both sides tight fixedly of different diameter pipelines, the pipeline of being convenient for erects the construction.

When the pipeline is erected at different degrees, the pipeline is fixedly clamped on the supporting plate, the motor is started, the threaded rod is driven to rotate through the meshing transmission of the first bevel gear and the second bevel gear, the threaded sleeve can only axially lift up and down under the action of the guiding telescopic rod, the pipeline on the supporting plate is finally driven to lift up and down, and when the pipeline is lifted to the required height, the motor is turned off, so that the height of the pipeline can be conveniently fixed.

Claims

1. The utility model provides an adjustable support that pipeline site operation used, including the base, support the backup pad on the base through elevating system and be used for pressing from both sides two relative upright fixed plates of establishing the pipeline, two fixed plates all set up in the spout of the upper surface of backup pad with sliding and can open and shut relatively which characterized in that: the utility model discloses a supporting plate, including the backup pad, the backup pad is in the spout of backup pad, the backup pad still has the dead lever respectively upright on the both ends along spout extending direction, all overlaps on each dead lever to be equipped with first spring and slider, first spring link to each other with the slider and make the slider have the trend along respective dead lever downstream all the time, and each slider still articulates with the one end of a bracing piece mutually, the other end of bracing piece then is articulated mutually with the fixed plate of corresponding side, simultaneously each the fixed plate can fix a position through a stop gear in the spout of backup pad.

2. The adjustable support of claim 1, wherein: the limiting mechanism comprises a limiting groove formed in the bottom of the fixing plate, a limiting pin connected in the limiting groove in a sliding mode, and a plurality of limiting holes which are formed in the sliding groove and are arranged at intervals along the sliding direction of the fixing plate, wherein the second spring is abutted against the limiting pin, and the head of the limiting pin can be exposed out of the limiting groove and can be inserted into the limiting holes.

3. The adjustable support of claim 1, wherein: the supporting plate is also vertically provided with baffle plates positioned at the outer sides of the fixing rods, the opposite surfaces of the two baffle plates are respectively provided with a supporting groove, and the upper end and the lower end of each fixing rod are respectively positioned in the supporting grooves of the corresponding fixing rods.

4. The adjustable support of claim 3, wherein: the first spring is a tension spring, the upper end of the first spring is connected with the sliding block, and the lower end of the first spring is connected with the inner wall of the supporting groove.

5. The adjustable support of claim 1, wherein: and elastic pads are respectively fixed on the opposite surfaces of the two fixing plates.

6. The adjustable support of claim 1, wherein: the section of the sliding groove is designed into a T shape.

7. The adjustable support of claim 1, wherein: the bottom of the base is provided with an anti-skid layer.

8. An adjustable support according to any one of claims 1 to 7, wherein: the lifting mechanism comprises a threaded rod vertically supported on the base and a threaded sleeve in threaded connection with the threaded rod, wherein the threaded sleeve is driven by a motor and is fixed with the supporting plate, and a guide part which only can enable the threaded sleeve to move up and down along the threaded rod is arranged between the threaded sleeve and the base.

9. The adjustable bracket of claim 8, wherein: the guide piece comprises a fixed disc fixed with the threaded sleeve, a guide pipe vertically fixed on the base and a guide rod with the lower end inserted in the guide pipe, and the upper end of the guide rod is fixed with the fixed disc.

10. The adjustable bracket of claim 8, wherein: the base is provided with a motor groove for the motor to sit, the lower end of the threaded rod extends into the motor groove, and a first bevel gear and a second bevel gear which are meshed with each other are respectively installed on the output shaft of the motor and the lower end of the threaded rod.