CN211539685U - Pipeline cutting fixed bolster for hydraulic and hydroelectric engineering - Google Patents
Pipeline cutting fixed bolster for hydraulic and hydroelectric engineering Download PDFInfo
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- CN211539685U CN211539685U CN201921837691.5U CN201921837691U CN211539685U CN 211539685 U CN211539685 U CN 211539685U CN 201921837691 U CN201921837691 U CN 201921837691U CN 211539685 U CN211539685 U CN 211539685U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model relates to a hydraulic and hydroelectric engineering field. Aim at provides a pipeline cutting fixed bolster for hydraulic and hydroelectric engineering that can adapt to large-scale pipeline cutting. The utility model adopts the technical proposal that: a pipeline cutting fixing support for water conservancy and hydropower engineering comprises a base, wherein a plurality of groups of supporting assemblies are uniformly arranged on the base along the length direction of the base, and each group of supporting assemblies comprises two supporting wheels symmetrically arranged on two sides of the base; the bottom of the left end of the base is fixedly provided with an installation upright post, and a fixing mechanism is arranged on the installation upright post; the fixing mechanism comprises a vertical rotating disc arranged on the right side of the mounting upright post, a vertical driving disc is arranged on the right side of the rotating disc, and a driving part is arranged on the right disc surface of the rotating disc. The utility model discloses can be fast convenient press from both sides tight pipeline, and realize especially being fit for the cutting of medium and large-scale pipeline to the rotation of pipeline.
Description
Technical Field
The utility model relates to a hydraulic and hydroelectric engineering field, concretely relates to pipeline cutting fixed bolster for hydraulic and hydroelectric engineering.
Background
A large number of conveying pipelines are needed in water conservancy and hydropower engineering, and because the pipelines are in standard sizes in the production process of manufacturers, the pipelines are generally required to be cut on site in order to meet the installation condition on site. The fixed bolster is that the pipeline is used for carrying out the device fixed to the pipeline in cutting process, to small-size pipeline, because the cutting plane is little, need not to rotate the pipeline, generally adopt staple bolt formula anchor clamps to fix can. However, for medium and large pipelines, the cutting area of the cutting device is limited, and the cutting device can only adapt to cutting in a pipeline rotating mode, and the traditional drum-type fixing bracket can not adapt to the cutting in the prior art obviously.
Disclosure of Invention
An object of the utility model is to provide a pipeline cutting fixed bolster for hydraulic and hydroelectric engineering that can adapt to large-scale pipeline cutting in the middle of.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows: a pipeline cutting fixing support for water conservancy and hydropower engineering comprises a base, wherein a plurality of groups of supporting assemblies are uniformly arranged on the base along the length direction of the base, and each group of supporting assemblies comprises two supporting wheels symmetrically arranged on two sides of the base;
the bottom of the left end of the base is fixedly provided with an installation upright post, and a fixing mechanism is arranged on the installation upright post; the fixing mechanism comprises a vertical rotating disc arranged on the right side of the mounting upright post, a vertical driving disc is arranged on the right side of the rotating disc, a driving part is arranged on the right disc surface of the rotating disc, and the driving disc can be close to or far away from the driving disc under the driving of the driving part;
a plurality of cross rods are uniformly arranged on the periphery of the right disc surface of the rotating disc, a plurality of rod holes matched with the cross rods are formed in the driving disc, and the right end of each cross rod penetrates through the rod holes and extends to the right side of the driving disc; a plurality of transverse mounting rods are further arranged on the right disc surface of the driving disc close to the edge, and the mounting rods correspond to the cross rods one to one; the mounting rod is provided with a locking clamp, and the locking clamp comprises a swing rod and a clamp body arranged at the outer end of the swing rod; the middle part of the swing rod is hinged with the mounting rod, a pin shaft is arranged at the inner end of the swing rod, a waist-shaped hole matched with the pin shaft is formed in the cross rod, and the pin shaft penetrates through the waist-shaped hole;
the rotating disc is installed on the installation stand column through a plane bearing, a rotating shaft is arranged on the left disc surface of the rotating disc, and the rotating shaft penetrates through the installation stand column to be in transmission connection with a speed reducing motor fixedly arranged on the left side of the installation stand column.
Preferably, the driving part is a manual jack which is transversely arranged, and the output end faces the driving disc and is fixedly connected with the driving disc.
Preferably, the clamp body comprises a short plate and a rubber anti-skid cushion block, the inner surface of the short plate is fixedly connected with the swing rod, and the outer surface of the short plate is fixedly provided with the rubber anti-skid cushion block.
Preferably, two locking clips are provided on each of the mounting bars.
The beneficial effects of the utility model are concentrated and are embodied in: the pipeline can be clamped quickly and conveniently, the rotation of the pipeline is realized, and the pipeline clamping device is particularly suitable for cutting large and medium pipelines. Particularly, the utility model discloses in the use, erect the pipeline on the supporting wheel, stretch into the inside of pipeline one end with fixed establishment. The driving part drives the driving disc to move towards the direction far away from the rotating disc, and the driving disc drives the mounting rod, so that the locking clamp is driven to open, and the inner wall surface of the pipeline is tightly supported. Then, the gear motor can be utilized to drive the rotating disc to rotate, and further the pipeline is driven to rotate to be matched with cutting. The utility model discloses compare with traditional fixed bolster, can adapt to the rotatory cutting demand of large and medium sized pipeline, can satisfy the tight support of clamp of not unidimensional pipeline in the certain limit, the commonality is stronger, the on-the-spot cutting fixed work of especially adapted pipeline. Additionally, the utility model discloses an interior tight mode of support clamp makes things convenient for cutting device's the installation of arranging outside the pipeline more.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
As shown in fig. 1-2 a pipeline cutting fixed bolster for hydraulic and hydroelectric engineering, including base 1, base 1 adopts flat structure, as the utility model discloses whole installation basis also can set up the truckle on base 1 for the convenience of base 1's removal to in the line of facilitating the pursuit, of course, the correspondence can also set up the brake on the truckle, so that the braking.
Evenly be provided with multiunit supporting component along base 1's length direction on the base 1, each supporting component of group includes that two symmetries set up the supporting wheel 2 in base 1 both sides, and the pipeline is placed on supporting wheel 2, supporting component's effect lies in carrying the bearing to the pipeline to realize the rotatable of pipeline. The number of the supporting components can be set to be 3 groups, 4 groups, 5 groups and the like, and when the machine type is larger, the number of the supporting components can be increased appropriately.
As shown in figure 1, the fixed installation stand 3 that is provided with in bottom of base 1 left end, be provided with fixed establishment on the installation stand 3. The fixing mechanism is used for fastening the pipeline and matching with other components to realize rotation of the pipeline. As shown in fig. 2, the fixing mechanism includes a vertical rotating disc 4 disposed on the right side of the mounting upright 3, a vertical driving disc 5 is disposed on the right side of the rotating disc 4, a driving part is disposed on the right disc surface of the rotating disc 4, and the driving disc 5 can be close to or far from the driving disc 5 under the driving of the driving part. The driving part has more specific forms, such as: air cylinder, electric putter etc. are all feasible, nevertheless consider that rolling disc 4 need rotate, in order to avoid electric wire, trachea etc. to the interference of rotation, the utility model discloses a drive unit preferably adopts hand jack, hand jack 13 is transversal arrangement, and the output towards driving-disc 5 and with driving-disc 5 rigid coupling.
As shown in fig. 2, a plurality of cross bars 6 are uniformly arranged on the peripheral side of the right disc surface of the rotating disc 4, and in the figure, only 2 cross bars 6 are shown, but more cross bars may be used. The driving disc 5 is provided with a plurality of rod holes matched with the cross rod 6, and the right end of the cross rod 6 penetrates through the rod holes and extends to the right side of the driving disc 5. The right disc surface of the driving disc 5 is also provided with a plurality of transverse mounting rods 7 close to the edge, and the mounting rods 7 correspond to the cross rods 6 one by one. The mounting rod 7 is provided with a locking clamp, and the locking clamp comprises a swing rod 8 and a clamp body 9 arranged at the outer end of the swing rod 8. The clamp body 9 can be a steel clamp body, and the clamp body can be provided with anti-skid teeth. However, in order to further ensure the stability of the supporting and fastening of the clamp body 9, the clamp body 9 may further include a short plate 14 and a rubber anti-skid block 15, the inner surface of the short plate 14 is fixedly connected with the swing rod 8, and the outer surface is fixedly provided with the rubber anti-skid block 15. The rubber anti-skid pad block 15 can be an arc shape protruding outwards, so that stable contact between the rubber anti-skid pad block and the wall surface of the pipeline under different opening angles is guaranteed, and the clamping stability is improved.
About the drive of locking clamp, the middle part of pendulum rod 8 constitutes articulatedly with installation pole 7, and the inner of pendulum rod 8 is provided with round pin axle 10, be provided with on the horizontal pole 6 with round pin axle 10 matched with waist type hole 11, round pin axle 10 wears to establish in waist type hole 11, so that, can realize drawing in and opening of locking clamp through the round trip movement of driving-disc 5. One locking clip may be mounted on each mounting bar 7, although two or more locking clips may be mounted to enhance the fastening effect.
About the drive of rolling disc 4, rolling disc 4 passes through flat bearing 17 and installs on installation stand 3, the left quotation of rolling disc 4 is provided with the axis of rotation, the axis of rotation is passed installation stand 3 and is connected at the left gear motor 12 transmission of installation stand 3 with fixed setting.
The utility model discloses in the use, erect the pipeline on supporting wheel 2, stretch into the inside of pipeline one end with fixed establishment. The driving part drives the driving disc 5 to move towards the direction far away from the rotating disc 4, and the driving disc 5 drives the mounting rod 7, so that the locking clamp is driven to open, and the inner wall surface of the pipeline is tightly supported. The gear motor 12 can then be used to rotate the rotating disc 4 and thus the pipe to cut in a coordinated manner. The utility model discloses compare with traditional fixed bolster, can adapt to the rotatory cutting demand of large and medium sized pipeline, can satisfy the tight support of clamp of not unidimensional pipeline in the certain limit, the commonality is stronger, the on-the-spot cutting fixed work of especially adapted pipeline. Additionally, the utility model discloses an interior tight mode of support clamp makes things convenient for cutting device's the installation of arranging outside the pipeline more.
Claims (4)
1. The utility model provides a pipeline cutting fixed bolster for hydraulic and hydroelectric engineering, includes base (1), its characterized in that: a plurality of groups of supporting components are uniformly arranged on the base (1) along the length direction of the base (1), and each group of supporting components comprises two supporting wheels (2) symmetrically arranged on two sides of the base (1);
the bottom of the left end of the base (1) is fixedly provided with an installation upright post (3), and a fixing mechanism is arranged on the installation upright post (3); the fixing mechanism comprises a vertical rotating disc (4) arranged on the right side of the mounting upright post (3), a vertical driving disc (5) is arranged on the right side of the rotating disc (4), a driving part is arranged on the right disc surface of the rotating disc (4), and the driving disc (5) can be close to or far away from the driving disc (5) under the driving of the driving part;
a plurality of cross rods (6) are uniformly arranged on the periphery of the right disc surface of the rotating disc (4), a plurality of rod holes matched with the cross rods (6) are formed in the driving disc (5), and the right end of each cross rod (6) penetrates through the rod holes and extends to the right side of the driving disc (5); a plurality of transverse mounting rods (7) are further arranged on the right disc surface of the driving disc (5) close to the edge, and the mounting rods (7) correspond to the cross rods (6) one by one; a locking clamp is arranged on the mounting rod (7), and comprises a swing rod (8) and a clamp body (9) arranged at the outer end of the swing rod (8); the middle part of the swing rod (8) is hinged with the mounting rod (7), a pin shaft (10) is arranged at the inner end of the swing rod (8), a waist-shaped hole (11) matched with the pin shaft (10) is formed in the cross rod (6), and the pin shaft (10) penetrates through the waist-shaped hole (11);
the rotary disc (4) is installed on the installation upright post (3) through a plane bearing (17), a rotary shaft is arranged on the left disc surface of the rotary disc (4), and the rotary shaft penetrates through the installation upright post (3) to be in transmission connection with a speed reducing motor (12) fixedly arranged on the left side of the installation upright post (3).
2. The pipe cutting fixed bolster for hydraulic and hydro-power engineering of claim 1, characterized in that: the driving part is a manual jack (13), the manual jack (13) is transversely arranged, and the output end faces the driving disc (5) and is fixedly connected with the driving disc (5).
3. The pipe cutting fixed bolster for hydraulic and hydro-power engineering of claim 2, characterized in that: the clamp body (9) comprises a short plate (14) and a rubber anti-skid cushion block (15), the inner surface of the short plate (14) is fixedly connected with the swing rod (8), and the outer surface of the short plate is fixedly provided with the rubber anti-skid cushion block (15).
4. The pipe cutting fixed bolster for hydraulic and hydro-power engineering of claim 3, characterized in that: two locking clamps are arranged on each mounting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837691.5U CN211539685U (en) | 2019-10-29 | 2019-10-29 | Pipeline cutting fixed bolster for hydraulic and hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837691.5U CN211539685U (en) | 2019-10-29 | 2019-10-29 | Pipeline cutting fixed bolster for hydraulic and hydroelectric engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539685U true CN211539685U (en) | 2020-09-22 |
Family
ID=72499509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921837691.5U Active CN211539685U (en) | 2019-10-29 | 2019-10-29 | Pipeline cutting fixed bolster for hydraulic and hydroelectric engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211539685U (en) |
-
2019
- 2019-10-29 CN CN201921837691.5U patent/CN211539685U/en active Active
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