CN222894896U - Constant force disc spring bracket - Google Patents
Constant force disc spring bracket Download PDFInfo
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- CN222894896U CN222894896U CN202421742241.9U CN202421742241U CN222894896U CN 222894896 U CN222894896 U CN 222894896U CN 202421742241 U CN202421742241 U CN 202421742241U CN 222894896 U CN222894896 U CN 222894896U
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Abstract
本实用新型涉及管道和设备支撑技术领域，特别涉及一种恒力碟簧支架，包括箱体、压板、拉杆、下压组件、连动组件、碟簧组和称重传感器，所述箱体呈中空“凹”字型，所述压板设置在箱体的正上方，所述拉杆对称设置在箱体的左右两端，所述拉杆滑动贯穿箱体的顶板，且其顶端与压板连接，所述下压组件滑动贯穿箱体的顶板中部和压板的中部，且其底端分别通过连动组件连接两根拉杆的底端，所述碟簧组设置在箱体与压板之间，并套设于下压组件，所述称重传感器安装在下压组件的顶端；本实用新型结构设计紧凑，适应狭小空间，且能够实时、直观看到支撑荷载。
The utility model relates to the technical field of pipeline and equipment support, and in particular to a constant force disc spring bracket, comprising a box body, a pressure plate, a pull rod, a pressure assembly, a linkage assembly, a disc spring group and a weighing sensor, the box body is hollow "concave"-shaped, the pressure plate is arranged directly above the box body, the pull rods are symmetrically arranged at the left and right ends of the box body, the pull rods slide through the top plate of the box body, and the top end thereof is connected to the pressure plate, the pressure assembly slides through the middle of the top plate of the box body and the middle of the pressure plate, and the bottom end thereof is respectively connected to the bottom ends of the two pull rods through the linkage assembly, the disc spring group is arranged between the box body and the pressure plate, and is sleeved on the pressure assembly, and the weighing sensor is installed at the top end of the pressure assembly; the utility model has a compact structure design, is adaptable to narrow spaces, and can see the support load in real time and intuitively.
Description
Technical Field
The utility model relates to the technical field of pipeline and equipment support, in particular to a constant force disc spring bracket.
Background
The constant force disc spring support and hanger assembly is one kind of mechanical device designed based on moment balance principle and is used widely in supporting various pipes and equipment to produce displacement during operation to bear load, limit displacement, control vibration, etc.
In the practical application process, the situation that the supporting space is narrow and the thermal displacement is large is frequently encountered. The existing constant force disc spring support cannot adapt to the situation, so that certain influence is brought to the laying of pipelines and the installation of equipment. In addition, when judging whether the constant force disc spring support provides enough supporting force for the pipeline and the equipment (namely whether the supporting force meets the design requirement), the constant force disc spring support is mainly detected by professionals by means of related instruments, the professional requirement is higher, or an experienced installation master judges according to experience, and the reliability is poor.
Disclosure of utility model
The utility model aims to solve the technical problems of overcoming the defects in the prior art and providing the constant force disc spring bracket which has compact structural design, is suitable for a narrow space and can intuitively see the supporting load in real time.
The constant force disc spring support comprises a box body, a pressing plate, pull rods, a pressing component, a linkage component, disc spring groups and a weighing sensor, wherein the box body is hollow and concave, the pressing plate is arranged right above the box body, the pull rods are symmetrically arranged at the left end and the right end of the box body, the pull rods penetrate through a top plate of the box body in a sliding mode, the top ends of the pull rods are connected with the pressing plate, the pressing component penetrates through the middle of the top plate of the box body and the middle of the pressing plate in a sliding mode, the bottom ends of the pressing component are connected with the bottom ends of the two pull rods through the linkage component respectively, the disc spring groups are arranged between the box body and the pressing plate and are sleeved on the pressing component, and the weighing sensor is arranged at the top end of the pressing component.
Further, the subassembly that pushes down includes sleeve pipe, screw rod, loading board and diaphragm, the sleeve pipe slides and runs through the roof middle part of box and the middle part of clamp plate, and its bottom is connected with the top middle part of diaphragm, the screw rod sets up in the sleeve pipe to with sleeve pipe screw thread fit, the top of screw rod stretches out the sleeve pipe and is connected with the bottom of loading board, weighing sensor installs the top at loading board.
Further, the interlock subassembly includes revolving frame, main shaft, gyro wheel, arm-tie and joint, the revolving frame mirror image sets up in the left and right sides of diaphragm, and its tip of keeping away from the diaphragm is rotated through main shaft and box and is connected, the gyro wheel rotates the tip of installing at the revolving frame near the diaphragm, the left and right sides both ends of diaphragm overlap joint respectively on the gyro wheel, the arm-tie symmetry sets up both sides around the revolving frame, the bottom of arm-tie is articulated with the middle part of revolving frame, and its top is articulated with the joint, the bottom at the pull rod is installed to the joint.
Further, the linkage assembly further comprises mirror surface stainless steel plates, and the mirror surface stainless steel plates are respectively arranged on the bottom surfaces of the left end and the right end of the transverse plate and are in contact with the rollers.
Further, the pressing component further comprises limiting plates, the limiting plates are symmetrically arranged on the front side and the rear side of the transverse plate, and the end part, close to the transverse plate, of the rotary frame is located between the two limiting plates.
Further, still include the direction subassembly, the direction subassembly includes fixed plate, guide bar and adjusting nut, the fixed plate sets up in the top of clamp plate, the sleeve pipe slides and runs through the center of fixed plate, the guide bar slides and runs through clamp plate and fixed plate, and its bottom is connected with the roof of box, adjusting nut symmetry sets up in the upper and lower both sides of fixed plate to the screw thread cup joints in the guide bar.
Further, shipment subassembly is installed respectively at both ends about the limiting plate, shipment subassembly includes locating pin, tooth piece and rack, the locating pin is vertically installed on two limiting plates, and the waist hole of seting up on its both ends pass the box respectively, locating pin and waist hole clearance fit, the tooth piece is installed at the both ends of locating pin respectively, the rack symmetry sets up in the left and right sides of tooth piece, and installs in the outside of box, tooth piece and rack meshing.
The beneficial effects of the utility model are as follows:
(1) The box body is designed into a hollow concave shape, and the bottom end of the pull rod and the bottom end of the pressing component are connected through the linkage component, so that the structure is compact in design, the whole height is reduced, the box body can adapt to a narrow space, and the supporting load of a pipeline or equipment can be intuitively seen in real time by combining with the arrangement of the weighing sensor, so that the judgment of the supporting force is simple, convenient and reliable.
(2) According to the utility model, through the arrangement of the mirror surface stainless steel plate, the friction force between the transverse plate and the roller is reduced, and the service life is prolonged.
(3) According to the utility model, the rolling direction of the roller is limited by arranging the two limiting plates, so that deflection or deviation of the pressing component is avoided.
(4) The utility model locks the pressing component through the arrangement of the shipment component, thereby avoiding the overpressure of the disc spring in the transportation process.
Drawings
The utility model will be further described with reference to the drawings and embodiments.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic illustration of the structure of the present utility model with the housing cylinder removed;
FIG. 3 is an internal view of the case of the present utility model;
FIG. 4 is a cross-sectional view of the present utility model;
FIG. 5 is a schematic view of a mirror-surface stainless steel sheet according to the present utility model.
100 Parts of a box body, 110 parts of a waist hole, 200 parts of a pressing plate, 300 parts of a pull rod, 400 parts of a pressing component, 410 parts of a sleeve, 420 parts of a screw, 430 parts of a loading plate, 440 parts of a transverse plate, 450 parts of a limiting plate, 500 parts of a linkage component, 510 parts of a revolving frame, 520 parts of a main shaft, 530 parts of a roller, 540 parts of a pulling plate, 550 parts of a joint, 560 parts of a mirror surface stainless steel plate, 600 parts of a disc spring group, 700 parts of a weighing sensor, 800 parts of a guiding component, 810 parts of a fixing plate, 820 parts of a guiding rod, 830 parts of an adjusting nut, 900 parts of a loading component, 910 parts of a locating pin, 920 parts of a tooth block, 930 parts of a rack, 1000 parts of a housing cylinder.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.
As shown in fig. 1-3, a constant force disc spring support comprises a box 100, a pressing plate 200, a pull rod 300, a pressing assembly 400, a linkage assembly 500, a disc spring set 600 and a weighing sensor 700, wherein the box 100 is hollow and concave, the pressing plate 200 is arranged right above the box 100, the pull rods 300 are symmetrically arranged at the left end and the right end of the box 100, the pull rod 300 slides through the top plate of the box 100, the top ends of the pull rods are connected with the pressing plate 200, the pressing assembly 400 slides through the middle part of the top plate of the box 100 and the middle part of the pressing plate 200, the bottom ends of the pull rods are respectively connected with the bottom ends of the two pull rods 300 through the linkage assembly 500, the disc spring set 600 is arranged between the box 100 and the pressing plate 200 and sleeved on the pressing assembly 400, and the weighing sensor 700 is arranged at the top end of the pressing assembly 400. The box body 100 is designed into a hollow concave shape, and the bottom end of the pull rod 300 and the bottom end of the pressing component 400 are connected through the linkage component 500, so that the structure is compact in design, the whole height is reduced, the box body can adapt to a narrow space, and the supporting load of a pipeline or equipment can be seen in real time and intuitively by combining with the arrangement of the weighing sensor 700, so that the judgment of the supporting force is simple, convenient and reliable. Specifically, the linkage assemblies 500 are two groups and symmetrically arranged at the left side and the right side of the pressing assembly 400, and the casing 100 is provided with an outer cover cylinder 1000 for protecting the pressing plate 200.
As shown in fig. 1 and 4, the pressing assembly 400 includes a sleeve 410, a screw 420, a loading plate 430 and a transverse plate 440, the sleeve 410 is slidably inserted through the middle of the top plate of the case 100 and the middle of the pressing plate 200, and the bottom end thereof is connected with the middle of the top end of the transverse plate 440, the screw 420 is disposed in the sleeve 410 and is screw-engaged with the sleeve 410, the top end of the screw 420 extends out of the sleeve 410 to be connected with the bottom end of the loading plate 430, and the weighing sensor 700 is mounted at the top end of the loading plate 430. The height of the load plate 430 can be adjusted by turning the screw 420 to further accommodate the distance between the pipe or equipment and the foundation.
As shown in fig. 3 and 4, the linkage assembly 500 includes a turret 510, a main shaft 520, rollers 530, a pulling plate 540 and a joint 550, the turret 510 is disposed at the left and right sides of the cross plate 440 in a mirror image, and the end of the turret far away from the cross plate 440 is rotatably connected with the box 100 through the main shaft 520, the rollers 530 are rotatably mounted at the end of the turret 510 near the cross plate 440, the left and right ends of the cross plate 440 are respectively overlapped on the rollers 530, the pulling plate 540 is symmetrically disposed at the front and rear sides of the turret 510, the bottom end of the pulling plate 540 is hinged with the middle of the turret 510, the top end of the pulling plate is hinged with the joint 550, and the joint 550 is mounted at the bottom end of the pulling rod 300. The two groups of linkage assemblies 500 are used for transmitting supporting force, so that the pipeline or equipment generates vertical displacement without deflection or deflection.
As shown in fig. 4 and 5, the linkage assembly 500 further includes mirror stainless steel plates 560, and the mirror stainless steel plates 560 are respectively installed at bottom surfaces of the left and right ends of the cross plate 440 and abut against the roller 530. The provision of the mirror stainless steel plate 560 reduces friction between the cross plate 440 and the roller 530, and increases the service life.
As shown in fig. 5, the pressing assembly 400 further includes limiting plates 450, the limiting plates 450 are symmetrically installed at both front and rear sides of the transverse plate 440, and the end of the turret 510, which is close to the transverse plate 440, is located between the two limiting plates 450. The two limiting plates 450 limit the rolling direction of the roller 530, so that the deflection or offset of the pressing assembly 400 is avoided.
As shown in fig. 2 and 3, the constant force disc spring supporter further includes a guide assembly 800, the guide assembly 800 includes a fixing plate 810, a guide rod 820 and an adjusting nut 830, the fixing plate 810 is disposed above the pressing plate 200, the sleeve 410 is slidably inserted through the center of the fixing plate 810, the guide rod 820 is slidably inserted through the pressing plate 200 and the fixing plate 810, and the bottom end thereof is connected with the top plate of the case 100, the adjusting nut 830 is symmetrically disposed at the upper and lower sides of the fixing plate 810, and is screw-coupled to the guide rod 820. The guide assembly 800 is provided to guide the lifting of the platen 200. The height of the fixing plate 810 can be adjusted by rotating the adjusting nut 830 to accommodate the elevation stroke of the pressing plate 200. Specifically, the four guide rods 820 are uniformly arranged along the circumferential direction of the sleeve 410.
As shown in fig. 1-3 and 5, the loading and transporting assembly 900 is respectively installed at the left and right ends of the limiting plates 450, the loading and transporting assembly 900 includes positioning pins 910, tooth blocks 920 and racks 930, the positioning pins 910 are longitudinally installed on the two limiting plates 450, and the two ends of the positioning pins pass through waist holes 110 formed on the box body 100 respectively, the positioning pins 910 are in clearance fit with the waist holes 110, the tooth blocks 920 are installed at the two ends of the positioning pins 910 respectively, the racks 930 are symmetrically arranged at the left and right sides of the tooth blocks 920 and are installed at the outer sides of the box body 100, and the tooth blocks 920 are meshed with the racks 930. By providing the shipping assembly 900, the hold down assembly 400 is locked, preventing over-pressurization of the disc spring stack 600 during shipping. Specifically, the tooth block 920 is slidably engaged with the positioning pin 910 and is limited by a snap spring. When the constant force disc spring holder is transported in place for use, the snap spring removal tooth block 920 is removed so that the dowel pin 910 can move freely within the waist hole 110.
In the initial state, the disc spring set 600 pushes against the pressing plate 200 so that the pressing plate 200 is located above the case 100. When the pipes and the equipment are displaced due to expansion with heat and contraction with cold or vibration, the pressing assembly 400 is displaced vertically, for example, the pressing assembly 400 is moved downwards to press the end of the turret 510 close to the cross plate 440 through the cross plate 440, the turret 510 is forced to rotate around the main shaft 520, the roller 530 rolls on the mirror surface stainless steel plate 560, the pull rod 300 is pulled downwards through the pull plate 540 by the rotation of the turret 510, and the pressing plate 200 is further pulled downwards to press the disc spring set 600.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421742241.9U CN222894896U (en) | 2024-07-22 | 2024-07-22 | Constant force disc spring bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421742241.9U CN222894896U (en) | 2024-07-22 | 2024-07-22 | Constant force disc spring bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222894896U true CN222894896U (en) | 2025-05-23 |
Family
ID=95721284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421742241.9U Active CN222894896U (en) | 2024-07-22 | 2024-07-22 | Constant force disc spring bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222894896U (en) |
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2024
- 2024-07-22 CN CN202421742241.9U patent/CN222894896U/en active Active
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