CN213967089U

CN213967089U - Buffering formula guardrail device

Info

Publication number: CN213967089U
Application number: CN202022614713.0U
Authority: CN
Inventors: 王文炳; 娄海林; 胡景东; 章小明; 章杰; 刘章名
Original assignee: Huzhou Huaikan South Cement Co ltd
Current assignee: Huzhou Huaikan South Cement Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-17
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a buffer type guardrail device, which comprises a lower plate, wherein a damping spring is arranged on the lower plate, damping rods are arranged on the lower plate at two sides of the damping spring, the top end of the side surface of each damping rod is fixedly provided with an upper plate through a connecting spring, the upper end of the damping spring is fixed on the bottom surface of the upper plate, a protective guard is fixed on the upper plate through bolts, a roller type grinding platform is arranged below the lower plate, a buffer mechanism is arranged between the roller type grinding platform and the lower plate, and a rubber pad is arranged around the buffer mechanism; the during operation is ground to the roll-type, because railing beading is rigid connection above the platform, receive the impact easily and be shattered, grind the vibration that the platform transmitted for the rail guard through buffer gear preliminary buffering roll-type, further buffer vibration through the rubber pad, reduce buffer's the range of rocking to reduce the vibration once more through damping spring and shock-absorbing rod, the reduction mill vibration of very big degree is to the impact of railing in daily operation, the life of extension guardrail.

Description

Buffering formula guardrail device

Technical Field

The utility model relates to a buffering guardrail device makes the field, specifically is a buffering formula guardrail device.

Background

The guardrail is a common protection device in daily life, commonly exists in roads, stairs and factories, guardrails are fixed on a plurality of devices in the factories, the roller mill has multiple functions of crushing, dispersing, emulsifying, homogenizing, color mixing and the like, can highly and uniformly mix raw materials, can recover waste materials, is suitable for grinding products with high dispersing viscosity and fine granularity requirements, has good grinding performance, stable quality, convenient operation, easy color changing and attractive appearance, is in rigid connection because railings on the roller mill are directly welded on a platform and are easily cracked by impact, the roller mill can inevitably generate vibration in the working process, the platform on the roller mill is easily cracked and welded by the vibration, a buffer device is additionally arranged between the bottom of the railings and the platform to play a role in buffering, but most of the buffer device is an inseparable whole, if one part of the buffer device is damaged, the whole buffer device is scrapped, and serious waste exists.

Therefore, the inventor provides the buffer type guardrail device by integrating various factors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buffering formula guardrail device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a buffer type guardrail device comprises a lower clamp plate, wherein a damping spring is arranged on the lower clamp plate, damping rods are arranged on the lower clamp plate on two sides of the damping spring, an upper clamp plate is fixed at the top end of the side surface of each damping rod through a connecting spring, the upper end of the damping spring is fixed on the bottom surface of the upper clamp plate, a guardrail is fixed on the upper clamp plate through bolts, a roller type grinding platform is arranged below the lower clamp plate, and a buffer mechanism is arranged between the roller type grinding platform and the lower clamp plate; because railing beading is rigid connection above the platform, receive the impact very easily and be shattered, grind the vibration that the platform transmitted for the rail guard through buffer gear preliminary buffering roller-type to reduce the vibration once more through damping spring and shock-absorbing rod, the impact of mill vibration to the railing that can be very big reduction in daily operation, the life of extension guardrail.

As a further aspect of the present invention: buffer gear includes buffer box, big ball, little ball and connecting block, the connecting block upper end is in the same place through bolt and lower plate bottom surface are fixed, and the below of connecting block is fixed with big ball through the welding, and the underrun bolt fastening of buffer box is on the platform is ground to the roll-type, and there is the dashpot in the top surface opening of buffer box, the dashpot, and the dashpot provides the activity space for big ball and little ball, little ball arrange in the dashpot and with dashpot inner wall clearance fit, big ball immerse in the dashpot and with little ball clearance fit, big ball and little ball clearance fit cushion vibration, make buffer device amplitude of rocking reduce.

As a further aspect of the present invention: the rubber pad is arranged around the buffer mechanism, the rubber pad is provided with a placing hole for placing the buffer mechanism, the rubber pad is fixed on the roller type grinding platform through a bolt, the top surface of the rubber pad is attached to the bottom surface of the lower clamping plate, vibration is further buffered through the rubber pad, and the shaking amplitude of the buffer device is reduced.

As a further aspect of the present invention: it has the screw hole to open on the top surface of lower plate, and the lower plate top is arranged in to the punch holder, has also opened the screw hole on the bottom surface of punch holder, and big with the screw hole on the lower plate top surface etc. the screw hole is used for fixed threaded rod, and welded fastening threaded rod is passed through at damping spring's both ends, and it is more convenient to make the installation between spring and the punch holder through the threaded rod, the screw hole phase-match on the screw thread of threaded rod and the lower plate top surface, and damping spring's lower extreme passes through the threaded rod and is in the same place with the lower plate is fixed, and damping spring's upper end is passed through the threaded rod and is fixed together with the punch holder, through the vibration on the damping spring buffering lower plate, makes the vibration that transmits for the punch holder reduce once more.

As a further aspect of the present invention: the utility model discloses a damping device, including a top plate, a connecting spring, a damping rod, a threaded rod, a screw hole phase-match on the side of punch holder and the damping rod, the top of the side of punch holder and the damping rod side is opened has big screw hole such as, and welded fastening threaded rod is passed through at connecting spring's both ends, the screw hole phase-match on the screw thread and the punch holder side, and it is fixed with the side of punch holder that the threaded rod is passed through to connecting spring's one end, and it is fixed that connecting spring's the other end passes through the top of threaded rod and damping rod side, and the damping rod is used for spacing punch holder to through connecting spring buffering vibration, make the device more firm.

As a further aspect of the present invention: the utility model discloses a damping rod, including the damping rod, the damping rod passes through fixed establishment and lower plate, fixed establishment includes fixed spring and fixed block, it has the fixed slot to open on the lower plate, and the fixed slot is used for spacing damping rod, welded fastening is passed through on the bottom surface of damping rod on the top of fixed block, through welded fastening's one end on the side of fixed block, in fixed block and the fixed spring submerged the fixed slot, and the other end of fixed spring and the inner wall laminating of fixed slot, fixed spring is used for the buffering lower plate to transmit the vibration for the damping rod, reduces the range of rocking of damping rod.

Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:

1. the utility model provides a buffering type guardrail device, the structure is skillfully arranged and reasonably arranged, in the utility model, the vibration transmitted to the guardrail by the roller type grinding platform is primarily buffered by a buffering mechanism, and the vibration is reduced again by a damping spring and a damping rod, so that the impact of the vibration of the grinding machine on the guardrail can be greatly reduced in daily operation, and the service life of the guardrail is prolonged;

2. the utility model discloses further designed buffer gear, clearance fit between little ball, big ball and the buffer tank, primary buffer vibration, further designed the rubber pad, further buffer vibration through the rubber pad, and played certain limiting displacement to buffer gear, improved the stability of device;

3. the utility model discloses further design fixed establishment, fixed the shock attenuation pole in the fixed slot through fixed spring and fixed block to transmit the vibration to the shock attenuation pole through the fixed spring buffering lower plate, reduce the range of rocking of shock attenuation pole, improved the stability of shock attenuation pole, ensure the holistic stability of device;

4. the utility model discloses further designed the threaded rod, made the installation between spring and other parts dismantle more swiftly through the threaded rod, if one of them part damages, only need change the damage part for this device is more reasonable, prevents the wasting of resources, has reduced cost of maintenance.

Drawings

Fig. 1 is a schematic structural view of a buffering type guardrail device.

Fig. 2 is a schematic structural view of a buffering mechanism in a buffering type guardrail device.

Fig. 3 is a schematic structural view of a fixing mechanism in a buffering type guardrail device.

Fig. 4 is a schematic view of a threaded rod of a cushioned barrier device.

In the figure: 1. protecting the fence; 2. a roller mill table; 21. a rubber pad; 22. placing holes; 3. a buffer mechanism; 31. a buffer box; 32. a large ball; 33. a small ball; 34. connecting blocks; 35. a buffer tank; 4. a lower splint; 41. fixing grooves; 5. an upper splint; 6. a damping spring; 61. a threaded rod; 7. a connecting spring; 8. a shock-absorbing lever; 81. a fixing mechanism; 82. fixing the spring; 83. and (5) fixing blocks.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a buffering type guardrail device includes a guardrail 1, a roller type grinding platform 2, a buffering mechanism 3, a lower clamp plate 4, an upper clamp plate 5, a damping spring 6, a connecting spring 7 and a damping rod 8; the guard rail 1 is fixed with the top surface of the upper clamping plate 5 through bolts; the roller type grinding platform 2 comprises a roller type grinding platform 2 body and a rubber pad 21, a placing hole 22 is formed in the rubber pad 21, the placing hole 22 is used for placing the buffer mechanism 3, the rubber pad 21 is fixed with the roller type grinding platform 2 through a bolt, on one hand, the rubber pad 21 can buffer vibration, on the other hand, the rubber pad 21 can play a certain limiting role in the buffer mechanism 3, and the stability of the device is improved;

the buffer mechanism 3 comprises a buffer box 31, a large ball 32, a small ball 33 and a connecting block 34, the buffer mechanism 3 is arranged in the placing hole 22, the bottom surface of the buffer box 31 is fixed with the roller type grinding platform 2 through bolts, a buffer groove 35 is arranged in the buffer box 31, the buffer groove 35 provides a movable space for the large ball 32 and the small ball 33, the lower part of the connecting block 34 is fixed with the large ball 32 through welding, the small ball 33 is arranged in the buffer groove 35 and is in clearance fit with the inner wall of the buffer groove 35, the top surface of the buffer box 31 is open, the large ball 32 is immersed in the buffer box 31 and is in clearance fit with the small ball 33, and vibration is buffered through the clearance fit of the large ball 32 and the small ball 33, so that the shaking amplitude of the buffer device is reduced;

the bottom surface of the lower clamping plate 4 is fixed with the top surface of the connecting block 34 through a bolt, the bottom surface of the lower clamping plate 4 is attached to the top surface of the rubber pad 21, a fixing groove 41 and a screw hole are formed in the top surface of the lower clamping plate 4, the fixing groove 41 is used for installing the damping rod 8, and the screw hole is used for installing the damping spring 6; screw holes are formed in the side surface and the bottom surface of the upper clamping plate 5, the screw holes in the bottom surface are used for installing the damping springs 6, and the screw holes in the side surface are used for installing the connecting springs 7;

threaded rods 61 are fixedly arranged at the two ends of the damping spring 6 and the connecting spring 7 through welding, the mounting and dismounting between the spring and other parts are quicker through the threaded rods 61, threads on the threaded rods 61 are respectively matched with screw holes on the upper clamping plate and the lower clamping plate, the bottom end of the damping spring 6 is fixed with the top surface of the lower clamping plate 4 through the threaded rods 61, the top end of the damping spring 6 is fixed with the bottom surface of the upper clamping plate 5 through the threaded rods 61, and one end of the connecting spring 7 is fixed with the side surface of the upper clamping plate 5 through the threaded rods 61;

shock-absorbing rod 8 includes shock-absorbing rod 8 body and fixed establishment 81, and fixed establishment 81 is used for installing shock-absorbing rod 8 and lower plate 4 together, and it has the screw hole to open on shock-absorbing rod 8's the side, and the screw hole is fixed with the other end of coupling spring 7 through threaded rod 61, fixed establishment 81 includes fixed spring 82 and fixed block 83, the top of fixed block 83 is fixed with shock-absorbing rod 8's bottom surface through the welding, and the side of fixed block 83 is fixed through the one end of welding with fixed spring 82, and fixed block 83 and fixed spring 82 sink into fixed slot 41 in, and fixed spring 82's the other end and the inner wall laminating of fixed slot 41, and fixed spring 82 is used for the vibration that shock-absorbing rod 8 was transmitted to lower plate 4, reduces the range of rocking of shock-absorbing rod 8.

The utility model discloses a theory of operation is: the railings are directly welded on the platform and are in rigid connection, so that the railings are easily impacted and shattered, vibration is initially buffered through clearance fit among the small balls 33, the large balls 32 and the buffer grooves 35, the rubber pad 21 is further designed, vibration is further buffered through the rubber pad 21, a certain limiting effect is achieved on the buffer mechanism 3, and the stability of the device is improved; the vibration is reduced again through the damping spring 6 and the damping rod 8, the impact of the mill vibration on the railing can be greatly reduced in daily operation, the service life of the guardrail is prolonged, the damping rod 8 is fixed in the fixing groove 41 through the fixing spring 82 and the fixing block 83, the vibration transmitted to the damping rod 8 by the lower clamping plate 4 is buffered through the fixing spring 82, the shaking amplitude of the damping rod 8 is reduced, the stability of the damping rod 8 is improved, and the integral stability of the device is ensured; make the installation between spring and other parts dismantle more swiftly through threaded rod 61, if one of them part damages, only need change the damage part for this device is more reasonable, prevents the wasting of resources, has reduced cost of maintenance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a buffering formula guardrail device, includes lower plate (4), its characterized in that, install damping spring (6) on lower plate (4), install shock-absorbing rod (8) on lower plate (4) of damping spring (6) both sides, the top of shock-absorbing rod (8) side is fixed with punch holder (5) through coupling spring (7), is fixed with the upper end of damping spring (6) on the bottom surface of punch holder (5), there are rail guard (1) through the bolt fastening on punch holder (5), lower plate (4) below is equipped with roll-type and grinds platform (2), be equipped with buffer gear (3) between roll-type mill platform (2) and lower plate (4).

2. The buffering type guardrail device according to claim 1, wherein the buffering mechanism (3) comprises a buffering box (31), a large ball (32), a small ball (33) and a connecting block (34), the upper end of the connecting block (34) is fixed with the bottom surface of the lower clamping plate (4) through a bolt, the lower part of the connecting block (34) is fixed with the large ball (32) through welding, the bottom surface of the buffering box (31) is fixed on the roller type grinding platform (2) through a bolt, the top surface of the buffering box (31) is opened, a buffering groove (35) is arranged in the buffering box (31), the small ball (33) is arranged in the buffering groove (35) and is in clearance fit with the inner wall of the buffering groove (35), and the large ball (32) is immersed in the buffering box (31) and is in clearance fit with the small ball (33).

3. The buffer guardrail device as claimed in claim 2, wherein a rubber pad (21) is arranged around the buffer mechanism (3), a placing hole (22) is formed on the rubber pad (21), the rubber pad (21) is fixed on the roller mill platform (2) through a bolt, and the top surface of the rubber pad (21) is attached to the bottom surface of the lower clamping plate (4).

4. The buffering type guardrail device of claim 3, wherein the top surface of the lower splint (4) is provided with screw holes, the upper splint (5) is arranged above the lower splint (4), the bottom surface of the upper splint (5) is also provided with screw holes which are as large as the screw holes on the top surface of the lower splint (4), the two ends of the damping spring (6) are fixed with threaded rods (61) by welding, the threads of the threaded rods (61) are matched with the screw holes on the top surface of the lower splint (4), the lower end of the damping spring (6) is fixed with the lower splint (4) by the threaded rods (61), and the upper end of the damping spring (6) is fixed with the upper splint (5) by the threaded rods (61).

5. The buffering type guardrail device of claim 4, wherein the lateral side of the upper clamp plate (5) and the lateral side of the shock-absorbing rod (8) are provided with screw holes with equal size at the top ends, the two ends of the connecting spring (7) are fixed with threaded rods (61) through welding, the threads of the threaded rods (61) are matched with the screw holes on the lateral side of the upper clamp plate (5), one end of the connecting spring (7) is fixed with the lateral side of the upper clamp plate (5) through the threaded rods (61), and the other end of the connecting spring (7) is fixed with the lateral side of the shock-absorbing rod (8) through the threaded rods (61).

6. A buffering type guardrail device according to claim 4, characterized in that the damping rod (8) is fixed with the top surface of the lower clamp plate (4) through a fixing mechanism (81), the fixing mechanism (81) comprises a fixing spring (82) and a fixing block (83), the fixing groove (41) is opened on the lower clamp plate (4), the top end of the fixing block (83) is fixed on the bottom surface of the damping rod (8) through welding, one end of the fixing spring (82) is fixed on the side surface of the fixing block (83) through welding, the fixing block (83) and the fixing spring (82) are sunk into the fixing groove (41), and the other end of the fixing spring (82) is attached to the inner wall of the fixing groove (41).