CN211728305U - Self-adaptive pipeline supporting device - Google Patents
Self-adaptive pipeline supporting device Download PDFInfo
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- CN211728305U CN211728305U CN201922325605.9U CN201922325605U CN211728305U CN 211728305 U CN211728305 U CN 211728305U CN 201922325605 U CN201922325605 U CN 201922325605U CN 211728305 U CN211728305 U CN 211728305U
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Abstract
The invention provides a self-adaptive pipeline supporting device which comprises a supporting member, a clamping member, a connecting rod member and a supporting member, wherein the clamping member is arranged at the upper end part of the supporting member and is used for supporting a pipeline; the outer part of the support column is sleeved with a reset spring in an initial state, one end of the reset spring abuts against a fixed connecting rod fixed at the bottom of the support column, the other end of the reset spring abuts against a linkage connecting rod movably arranged on the support column, and under the elastic action of the reset spring, the linkage connecting rod abuts against a limiting ring which is fixed on the support column and is positioned at the upper end part of the linkage connecting rod; the pipeline supporting device provided by the invention not only can self-adaptively adjust the opening angle to adapt to pipelines with different calibers, but also can enable the central axis of the pipeline and the angular bisector of the clamping component to be always positioned on the same vertical plane.
Description
Technical Field
The invention relates to mechanical equipment, in particular to a device for supporting a pipeline.
Background
In the building construction process of our company, a perfect drainage system needs to be built, and when the drainage system is built, factors such as settlement deformation of a foundation pit and the like need to be considered, so that the establishment of the flexible deformation-preventing drainage system is very critical, and the flexible deformation-preventing drainage system has important significance for ensuring the construction progress and the construction quality of a project; when the company builds the flexible pipeline, some technical problems are met; for example, when a pipeline is machined by a grooving machine, a cutting machine, a pipe cutting machine and the like, a worker usually welds a simple support by using a plurality of steel pipes or steel bars, and the simple support is placed at the other end of the machining machine and used for supporting the rotation of the pipeline; traditional simple and easy rotatory strutting arrangement receives artificial influence factor great in pipeline machining process, and the pipeline is placed when strutting arrangement, because both sides support precision is not up to standard, can cause the pipeline center skew, and the level condition and the accurate position in center of pipeline are the important index that influences pipeline machining, often lead to unqualified needs secondary reworking behind the pipeline machining, very big increase the human cost, reduced work efficiency, wasted consequences such as material.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide the supporting device which is suitable for pipelines with different models and can realize automatic centering of the pipelines.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
An adaptive pipeline supporting device comprises a supporting member, a clamping member which is arranged at the upper end part of the supporting member and is used for supporting a pipeline, and a connecting rod member which is arranged between the clamping member and the supporting member and is used for adjusting the opening angle of the clamping member;
the supporting component comprises a supporting column which is vertically arranged, a supporting table which is horizontally arranged is fixed at the top of the supporting column, the clamping component comprises two clamping plates, the two clamping plates are respectively hinged to two ends of the supporting table in the width direction, the central axis of a hinge shaft formed by the hinged positions of the clamping plates and the supporting table is perpendicular to the central axis of the supporting column, the opening direction formed between the two clamping plates is upward, and the distance between the two clamping plates is gradually reduced from top to bottom along the vertical direction;
the connecting rod component comprises a supporting connecting rod, a rocker, a middle connecting rod, a linkage connecting rod, a fixed connecting rod, a reset spring, the linkage connecting rod slides and is sleeved on the supporting column and can slide along the central axis direction of the supporting column, the fixed connecting rod is fixed at the bottom of the supporting column, the extending direction of the linkage connecting rod and the extending direction of the fixed connecting rod are arranged along the diameter direction of the supporting column and are parallel to the extending direction of the fixed connecting rod, the reset spring is sleeved on the supporting column, one end of the reset spring is abutted to the fixed connecting rod, the other end of the reset spring is abutted to the linkage connecting rod, the middle connecting rod is provided with two ends which are respectively hinged to the two ends of the linkage connecting rod in the length direction, the other end of the middle connecting rod is hinged to the middle position of the rocker, the lower, The other end of the supporting connecting rod is hinged with the other end of the rocker in the length direction.
The technical scheme is further improved and optimized.
The support column is fixedly provided with a limit ring which is of an annular structure and is positioned above the linkage connecting rod, and the limit ring is used for limiting the upward movement stroke of the linkage connecting rod.
The technical scheme is further improved and optimized.
A threaded rod is fixed on the linkage connecting rod, extends upwards and penetrates through the fixed connecting rod, a nut a and a nut b are matched on the threaded rod, the nut a is located at the lower end of the fixed connecting rod, and the nut b is located at the upper end of the fixed connecting rod.
The technical scheme is further improved and optimized.
The upper end face of the clamping plate is provided with guide grooves arranged along the length direction of the clamping plate, the clamping plate is movably connected with a moving plate, the moving plate is matched with the guide grooves and can slide along the guide direction of the guide grooves, the upper end face of the moving plate is provided with a plurality of ball grooves arranged at equal intervals along the length direction of the moving plate, and limiting balls are matched in the ball grooves in a sliding manner.
An adaptive pipeline supporting device comprises a supporting member, a clamping member which is arranged at the upper end part of the supporting member and is used for supporting a pipeline, and a connecting rod member which is arranged between the clamping member and the supporting member and is used for adjusting the opening angle of the clamping member;
the supporting component comprises a supporting column which is vertically arranged, a supporting table which is horizontally arranged is fixed at the top of the supporting column, the clamping component comprises two clamping plates, the two clamping plates are respectively hinged to two ends of the supporting table in the width direction, the central axis of a hinge shaft formed by the hinged positions of the clamping plates and the supporting table is perpendicular to the central axis of the supporting column, the opening direction formed between the two clamping plates is upward, and the distance between the two clamping plates is gradually reduced from top to bottom along the vertical direction;
the connecting rod component comprises a supporting connecting rod, a rocker, an intermediate connecting rod, a linkage connecting rod, a fixed connecting rod, a reset spring, the linkage connecting rod is slidably sleeved on the supporting column and can slide along the central axis direction of the supporting column, the fixed connecting rod is fixed at the bottom of the supporting column, the extending direction of the linkage connecting rod and the extending direction of the fixed connecting rod are arranged along the diameter direction of the supporting column, the extending direction of the linkage connecting rod is parallel to the extending direction of the fixed connecting rod, the reset spring is sleeved on the supporting column, one end of the reset spring is abutted to the fixed connecting rod, the other end of the reset spring is abutted to the linkage connecting rod, the intermediate connecting rod is provided with two ends which are respectively hinged to the two ends of the linkage connecting rod in the length direction;
the lower end face of the clamping plate is provided with a guide groove which extends along the length direction of the clamping plate, a sliding plate is arranged in the guide groove in a sliding manner, the lower end face of the sliding plate is hinged with one end of a supporting connecting rod, the other end of the supporting connecting rod is hinged with the other end of a rocker in the length direction, and the sliding plate is further provided with a screw used for fixing the sliding plate and the clamping plate;
the support column is a telescopic rod, the telescopic rod is composed of a telescopic section a and a telescopic section b, the telescopic section a is sleeved in the telescopic section b and can slide along the length direction of the telescopic section b, and a locking component used for locking the positions of the telescopic section a and the telescopic section b is arranged between the telescopic section a and the telescopic section b.
The technical scheme is further improved and optimized.
The telescopic joint b is fixedly provided with a limit ring which is of an annular structure and is positioned above the linkage connecting rod, and the limit ring is used for limiting the upward movement stroke of the linkage connecting rod.
The technical scheme is further improved and optimized.
A threaded rod is fixed on the linkage connecting rod, extends upwards and penetrates through the fixed connecting rod, a nut a and a nut b are matched on the threaded rod, the nut a is located at the lower end of the fixed connecting rod, and the nut b is located at the upper end of the fixed connecting rod.
The technical scheme is further improved and optimized.
The upper end face of the clamping plate is provided with guide grooves arranged along the length direction of the clamping plate, the clamping plate is movably connected with a moving plate, the moving plate is matched with the guide grooves and can slide along the guide direction of the guide grooves, the upper end face of the moving plate is provided with a plurality of ball grooves arranged at equal intervals along the length direction of the moving plate, and limiting balls are matched in the ball grooves in a sliding manner.
Drawings
The description includes the following figures, the contents shown are respectively:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention.
Fig. 4 is a schematic view of a mechanism for matching the support member with the link member.
Labeled as:
100-a support member; 110-a support table; 120-support column;
200-a link member; 210-a support link; 220-rocker; 230-intermediate link; 240-linkage connecting rod; 250-a fixed link; 260-a return spring;
300-a clamping member; 310-a clamping plate; 320-moving the plate; 330-a guide slot;
400-base.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in fig. 1 to 4, an adaptive pipe supporting apparatus includes a supporting member 100, a clamping member 300 installed at an upper end of the supporting member 100 and supporting a pipe, a link member 200 installed between the clamping member 300 and the supporting member 100 to adjust an opening angle of the clamping member 300; the adaptive pipe supporting apparatus further includes a base 400 provided at the bottom of the supporting member 100 and to support the supporting member 100.
As shown in fig. 1, when the pipeline supporting device provided by the present invention supports a small-diameter pipeline, the opening angle of the clamping member 300 is adaptively adjusted, so that the opening angle of the clamping member 300 is reduced, and after the pipeline is clamped, the central axis of the pipeline and the bisector of the angle of the clamping member 300 are located on the same vertical plane; as shown in fig. 2, when the pipeline supporting device provided by the present invention supports a large-diameter pipeline, the opening angle of the clamping member 300 is adaptively adjusted, and the opening angle of the clamping member 300 is increased, so that after the pipeline is clamped, the central axis of the pipeline and the angular bisector of the clamping member 300 are located on the same vertical plane; through analysis, the pipeline supporting device provided by the invention can self-adaptively adjust the opening angle to adapt to pipelines with different calibers, and can enable the central axis of the pipeline and the angular bisector of the clamping component 300 to be always positioned on the same vertical plane, so that the horizontality and the accurate positioning of the center of the pipeline are important factors influencing the processing in the processing and cutting processes of the pipeline.
More specifically, as shown in fig. 1 to 4, the above-mentioned supporting member 100 includes a supporting column 120 arranged vertically, a supporting table 110 fixed on the top of the supporting column 120 and placed horizontally, a clamping member 300 includes two clamping plates 310, the clamping plates 310 are provided with two ends respectively hinged to the supporting table 110 in the width direction, the central axis of a hinge shaft formed by the hinged positions of the clamping plates 310 and the supporting table 110 is perpendicular to the central axis of the supporting column 120, the opening direction formed between the two clamping plates 310 is upward and the distance between the two clamping plates 310 is gradually reduced from top to bottom along the vertical direction, the link member 200 includes a supporting link 210, a rocker 220, an intermediate link 230, a linking link 240, a fixed link 250, and a return spring 260, the linking link 240 is slidably sleeved on the supporting column 120 and can slide along the central axis direction of the supporting column 120, the fixed link 250 is fixed, the extending direction of the linkage connecting rod 240 and the extending direction of the fixing connecting rod 250 are arranged along the diameter direction of the supporting column 120, the extending direction of the linkage connecting rod 240 is parallel to the extending direction of the fixing connecting rod 250, the supporting column 120 is sleeved with the return spring 260, one end of the return spring 260 abuts against the fixing connecting rod 250, the other end of the return spring abuts against the linkage connecting rod 240, the middle connecting rod 230 is provided with two ends which are respectively hinged to the length direction of the linkage connecting rod 240, the rocker 220 is provided with two ends which are respectively hinged to the length direction of the fixing connecting rod 250, the other end of the middle connecting rod 230 is hinged to the middle position of the rocker 220, the center of the lower end face of the clamping plate 310 is hinged to one end of the supporting connecting rod.
When a pipe is placed in the clamping area between the clamping members 300, due to the outer wall of the pipe and the action of its own weight, the pipe will move towards the lowest point of the clamping area along the guiding direction of the clamping plates 310, and the two ends of the pipe will abut against the two clamping plates 310; under the action of gravity of the pipeline, acting force is transmitted to the connecting rod member 200, pressure is transmitted to the supporting connecting rod 210 through the clamping plate 310, the supporting connecting rod 210 pushes the rocker 220 to deflect downwards and anticlockwise around the hinged position of the rocker 220 and the fixed connecting rod 250, the linkage connecting rod 240 moves towards the fixed connecting rod 250 under the traction action of the rocker 220, the interval between the linkage connecting rod 240 and the fixed connecting rod 250 is reduced, the return spring 260 elastically contracts, and the return spring 260 is in an energy storage state at the moment; after the pipeline is taken out, under the action of the return spring 260, the interval between the linkage connecting rod 240 and the fixed connecting rod 250 is restored to the initial state, that is, the interval is enlarged, at this time, the linkage connecting rod 240 pulls the rocker 220 to deflect upwards and clockwise around the hinged position of the rocker 220 and the fixed connecting rod 250, the rocker 220 transmits the acting force to the supporting connecting rod 210, and at this time, the supporting connecting rod 210 pushes the clamping plate 310 to be folded towards the center.
Through the analysis of the above technical solution, it can be known that, in the case of pipes with the same diameter, pipes with different materials and densities have different weights, for example, the diameter of the pipe a is the same as that of the pipe b, the mass of the pipe a is smaller than that of the pipe b, the pressure of the pipe a on the clamping plate 310 is smaller than that of the pipe b on the clamping plate 310, when the pipe a is supported and clamped, the interval between the linkage link 240 and the fixing link 250 is D1, and when the pipe b is supported and clamped, the interval between the linkage link 240 and the fixing link 250 is D2, D1> D2, when the pipe a is supported and clamped, the included angle between the two clamping plates 310 is γ, when the pipe b is supported and clamped, the included angle between the two clamping plates 310 is β, and at this time β > γ, when the height of the pipe b in the vertical direction is reduced relative to the height of the pipe a in the vertical direction, and also ensures that the central axes of the pipes a and b are located on the bisector of the angle formed between the two clamping plates 310; the height of the gravity center of the pipeline b in the vertical direction is reduced, so that the gravity center of the whole equipment is reduced, and the balance of the whole equipment is greatly improved.
More perfect, the fixed spacing ring that is the loop configuration and is located interlock connecting rod 240 top that is provided with on the support column 120, the spacing ring is used for restricting the stroke of interlock connecting rod 240 upward movement, avoids the opening between two grip blocks 310 less, the inconvenient putting into of pipeline.
When the pipeline is placed successfully, one end of the pipeline is pulled to a processing machine for processing such as cutting, vibration can occur when the end face of the pipeline is processed, the vibration can be transmitted to the equipment through the pipeline, and the equipment can vibrate due to the influence of the vibration, so that the processing precision of the pipeline is influenced.
More specifically, a threaded rod is fixed on the linkage connecting rod 240, extends upwards and penetrates through the fixed connecting rod 250, a nut a and a nut b are matched on the threaded rod, the nut a is located at the lower end of the fixed connecting rod 250, and the nut b is located at the upper end of the fixed connecting rod 250; in a construction site, the pipelines are processed in the same batch, that is, the sizes and specifications of the pipelines are the same, when a first pipeline is placed on the pipeline supporting device provided by the invention, after the position is determined, the screw thread a and the nut b can be rotated, so that the position of the linkage connecting rod 240 is fixed, the distance between the linkage connecting rod 240 and the fixed connecting rod 250 is changed into a fixed value, and the pipeline obtains a more stable and reliable supporting environment in the processing process.
More perfect, the guide way that arranges along its length direction is seted up to the up end of grip block 310, still swing joint has movable plate 320 on the grip block 310, and movable plate 320 matches with the guide way and can slide along the guide direction of guide way, and a plurality of ball grooves that arrange along the length direction of movable plate 320 equidistance are seted up to the up end of movable plate 320 and ball inslot slides and matches the spacing spheroid. When the pipeline is placed in the clamping area between the two clamping plates 310, the moving plate 320 is pushed and the limiting ball body is abutted against the outer wall of the pipeline, and the limiting ball body can limit and support the pipeline.
Another embodiment of the present invention.
The lower end face of the clamping plate 310 is provided with a guide groove 330 extending along the length direction of the clamping plate, a sliding plate is arranged in the guide groove 330 in a sliding manner, the lower end face of the sliding plate is hinged with one end of the supporting connecting rod 210, the other end of the supporting connecting rod 210 is hinged with the other end of the rocker 220 in the length direction, the sliding plate is further provided with a screw used for fixing the sliding plate and the clamping plate 310, the supporting column 120 is a telescopic rod, the telescopic rod is composed of a telescopic section a and a telescopic section b, the telescopic section a is sleeved in the telescopic section b and can slide along the length direction of the telescopic section b, and a locking member used for locking the positions of the telescopic section a and the telescopic section b is arranged between the. (the locking member is a conventional technique in the prior art, and is not described in detail in the present invention, and only needs to be implemented to lock the position between the telescopic joint a and the telescopic joint b when the telescopic joint a extends or contracts along the telescopic joint b, and is not described in the present invention again).
The significance of this embodiment is that the pipeline supporting device provided by the present invention can be adapted to pipeline supporting in a wider size range and a wider weight range by adjusting the height of the supporting column 120 and making the sliding plate adaptively adjusted, locking the height of the supporting column 120 with a locking member after the position adjustment is completed, and locking the position of the sliding plate with a screw.
The automatic centering method of the pipeline comprises the following steps:
(one) initial state;
a return spring 260 is sleeved outside the support column 120, one end of the return spring 260 abuts against a fixed connecting rod 250 fixed at the bottom of the support column 120, and the other end of the return spring 260 abuts against a linkage connecting rod 240 movably arranged on the support column 120, and under the elastic action of the return spring 260, the linkage connecting rod 240 abuts against a limiting ring fixed on the support column 120 and positioned at the upper end part of the linkage connecting rod 240;
a horizontally placed support table 110 is fixed on the top of the support column 120, the support table 110 is connected with a clamping member 300, the clamping member 300 comprises two clamping plates 310, the clamping plates 310 are provided with two ends respectively hinged on the width direction of the support table 110, the central axis of a hinge shaft formed by the hinged parts of the clamping plates 310 and the support table 110 is perpendicular to the central axis of the support column 120, the opening direction formed between the two clamping plates 310 is upward, the distance between the two clamping plates 310 is gradually reduced from top to bottom along the vertical direction, the extending direction of the linkage connecting rod 240 and the extending direction of the fixed connecting rod 250 are arranged along the diameter direction of the support column 120, the extending direction of the linkage connecting rod 240 is parallel to the extending direction of the fixed connecting rod 250, the middle connecting rod 230 is provided with two ends respectively hinged on the length direction of the linkage connecting rod 240, the rocker 220, the other end of the middle connecting rod 230 is hinged to the middle position of a rocker 220, the center of the lower end surface of the clamping plate 310 is hinged to one end of the supporting connecting rod 210, and the other end of the supporting connecting rod 210 is hinged to the other end of the rocker 220 in the length direction;
at this time, the included angle formed between the two clamping plates 310 is the minimum;
(II) carrying state;
the pipeline is placed in the clamping area between the two clamping plates 310, and under the action of the outer wall of the pipeline and the dead weight, the pipeline moves towards the lowest point of the clamping area along the guiding direction of the clamping plates 310, and two ends of the pipeline are abutted against the two clamping plates 310; under the action of gravity of the pipeline, pressure is transmitted to the support connecting rod 210 by the clamping plate 310, the support connecting rod 210 pushes the rocker 220 to deflect downwards and anticlockwise around the hinged position of the rocker 220 and the fixed connecting rod 250, the linkage connecting rod 240 moves towards the fixed connecting rod 250 under the traction action of the rocker 220, the interval between the linkage connecting rod 240 and the fixed connecting rod 250 is reduced, the return spring 260 elastically contracts, and the return spring 260 is in an energy storage state at the moment;
(III) resetting the state;
after the pipeline is taken out, under the action of the return spring 260, the interval between the linkage connecting rod 240 and the fixed connecting rod 250 is restored to the initial state, at this time, the linkage connecting rod 240 pulls the rocker 220 to deflect upwards and clockwise around the hinge joint of the rocker 220 and the fixed connecting rod 250, the rocker 220 transmits the acting force to the supporting connecting rod 210, and at this time, the supporting connecting rod 210 pushes the clamping plate 310 to be folded towards the center.
The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (8)
1. An adaptive pipeline supporting device is characterized by comprising a supporting member (100), a clamping member (300) which is arranged at the upper end part of the supporting member (100) and is used for supporting a pipeline, and a connecting rod member (200) which is arranged between the clamping member (300) and the supporting member (100) and is used for adjusting the opening angle of the clamping member (300);
the supporting component (100) comprises supporting columns (120) which are vertically arranged, a supporting table (110) which is horizontally arranged is fixed at the top of each supporting column (120), each clamping component (300) comprises two clamping plates (310), each clamping plate (310) is provided with two ends which are respectively hinged to the corresponding supporting table (110) in the width direction, the central axis of a hinge shaft formed by the hinged positions of the clamping plates (310) and the corresponding supporting table (110) is perpendicular to the central axis of the corresponding supporting column (120), the opening direction formed between the two clamping plates (310) faces upwards, and the distance between the two clamping plates (310) is gradually reduced from top to bottom along the vertical direction;
the connecting rod component (200) comprises a supporting connecting rod (210), a rocker (220), a middle connecting rod (230), a linkage connecting rod (240), a fixed connecting rod (250) and a return spring (260), wherein the linkage connecting rod (240) is sleeved on the supporting column (120) in a sliding mode and can slide along the central axis direction of the supporting column (120), the fixed connecting rod (250) is fixed at the bottom of the supporting column (120), the extending direction of the linkage connecting rod (240) and the extending direction of the fixed connecting rod (250) are arranged along the diameter direction of the supporting column (120), the extending direction of the linkage connecting rod (240) is parallel to the extending direction of the fixed connecting rod (250), the return spring (260) is sleeved on the supporting column (120), one end of the return spring (260) abuts against the fixed connecting rod (250), the other end of the return spring abuts against the linkage connecting rod (240), the middle connecting rod (230) is provided with, the two rocking rods (220) are respectively hinged to two ends of the fixed connecting rod (250) in the length direction, the other end of the middle connecting rod (230) is hinged to the middle of one rocking rod (220), the center of the lower end face of the clamping plate (310) is hinged to one end of the supporting connecting rod (210), and the other end of the supporting connecting rod (210) is hinged to the other end of the rocking rod (220) in the length direction.
2. The adaptive pipeline supporting device according to claim 1, wherein a limiting ring which is in an annular structure and is located above the linkage connecting rod (240) is fixedly arranged on the supporting column (120), and the limiting ring is used for limiting the upward movement stroke of the linkage connecting rod (240).
3. The adaptive pipeline supporting device as claimed in claim 1, wherein a threaded rod is fixed to the linkage link (240) and extends upward to pass through the fixed link (250), a nut a and a nut b are matched to the threaded rod, the nut a is located at the lower end of the fixed link (250), and the nut b is located at the upper end of the fixed link (250).
4. The adaptive pipeline supporting device according to any one of claims 1 to 3, wherein the upper end surface of the clamping plate (310) is provided with a guide groove arranged along the length direction of the clamping plate, the clamping plate (310) is also movably connected with a moving plate (320), the moving plate (320) is matched with the guide groove and can slide along the guide direction of the guide groove, the upper end surface of the moving plate (320) is provided with a plurality of ball grooves arranged at equal intervals along the length direction of the moving plate (320), and the ball grooves are matched with limiting balls in a sliding manner.
5. An adaptive pipeline supporting device is characterized by comprising a supporting member (100), a clamping member (300) which is arranged at the upper end part of the supporting member (100) and is used for supporting a pipeline, and a connecting rod member (200) which is arranged between the clamping member (300) and the supporting member (100) and is used for adjusting the opening angle of the clamping member (300);
the supporting component (100) comprises supporting columns (120) which are vertically arranged, a supporting table (110) which is horizontally arranged is fixed at the top of each supporting column (120), each clamping component (300) comprises two clamping plates (310), each clamping plate (310) is provided with two ends which are respectively hinged to the corresponding supporting table (110) in the width direction, the central axis of a hinge shaft formed by the hinged positions of the clamping plates (310) and the corresponding supporting table (110) is perpendicular to the central axis of the corresponding supporting column (120), the opening direction formed between the two clamping plates (310) faces upwards, and the distance between the two clamping plates (310) is gradually reduced from top to bottom along the vertical direction;
the connecting rod component (200) comprises a supporting connecting rod (210), a rocker (220), a middle connecting rod (230), a linkage connecting rod (240), a fixed connecting rod (250) and a return spring (260), wherein the linkage connecting rod (240) is sleeved on the supporting column (120) in a sliding mode and can slide along the central axis direction of the supporting column (120), the fixed connecting rod (250) is fixed at the bottom of the supporting column (120), the extending direction of the linkage connecting rod (240) and the extending direction of the fixed connecting rod (250) are arranged along the diameter direction of the supporting column (120), the extending direction of the linkage connecting rod (240) is parallel to the extending direction of the fixed connecting rod (250), the return spring (260) is sleeved on the supporting column (120), one end of the return spring (260) abuts against the fixed connecting rod (250), the other end of the return spring abuts against the linkage connecting rod (240), the middle connecting rod (230) is provided with, the two rocking rods (220) are respectively hinged at two ends of the fixed connecting rod (250) in the length direction, and the other end of the middle connecting rod (230) is hinged at the middle position of one rocking rod (220);
the lower end face of the clamping plate (310) is provided with a guide groove (330) which extends along the length direction of the clamping plate, a sliding plate is arranged in the guide groove (330) in a sliding manner, the lower end face of the sliding plate is hinged with one end of a supporting connecting rod (210), the other end of the supporting connecting rod (210) is hinged with the other end of a rocker (220) in the length direction, and the sliding plate is further provided with a screw used for fixing the sliding plate and the clamping plate (310);
the supporting column (120) is a telescopic rod, the telescopic rod is composed of a telescopic joint a and a telescopic joint b, the telescopic joint a is sleeved in the telescopic joint b and can slide along the length direction of the telescopic joint b, and a locking component used for locking the positions of the telescopic joint a and the telescopic joint b is arranged between the telescopic joint a and the telescopic joint b.
6. The adaptive pipeline supporting device according to claim 5, wherein a limiting ring which is in an annular structure and is located above the linkage connecting rod (240) is fixedly arranged on the telescopic joint b, and the limiting ring is used for limiting the upward movement stroke of the linkage connecting rod (240).
7. The adaptive pipeline supporting device as claimed in claim 5, wherein a threaded rod is fixed on the linkage connecting rod (240) and extends upwards to penetrate through the fixed connecting rod (250), a nut a and a nut b are matched on the threaded rod, the nut a is located at the lower end of the fixed connecting rod (250), and the nut b is located at the upper end of the fixed connecting rod (250).
8. The adaptive pipeline supporting device according to any one of claims 5 to 7, wherein the upper end surface of the clamping plate (310) is provided with a guide groove arranged along the length direction of the clamping plate, the clamping plate (310) is further movably connected with a moving plate (320), the moving plate (320) is matched with the guide groove and can slide along the guide direction of the guide groove, the upper end surface of the moving plate (320) is provided with a plurality of ball grooves arranged at equal intervals along the length direction of the moving plate (320), and the ball grooves are matched with limiting balls in a sliding manner.
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| CN201922325605.9U CN211728305U (en) | 2019-12-23 | 2019-12-23 | Self-adaptive pipeline supporting device |
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| CN201922325605.9U CN211728305U (en) | 2019-12-23 | 2019-12-23 | Self-adaptive pipeline supporting device |
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| CN211728305U true CN211728305U (en) | 2020-10-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008101A (en) * | 2022-06-14 | 2022-09-06 | 华安鑫创(江苏)新能源科技有限公司 | Welding equipment for lithium battery pack unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008101A (en) * | 2022-06-14 | 2022-09-06 | 华安鑫创(江苏)新能源科技有限公司 | Welding equipment for lithium battery pack unit |
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