CN209979335U

CN209979335U - Multi-guide-rail type rotary compaction instrument capable of achieving accurate positioning

Info

Publication number: CN209979335U
Application number: CN201920746095.XU
Authority: CN
Inventors: 陆春和; 尚曼; 祖玉洋
Original assignee: Jiangsu Lurun Engineering Technology Co Ltd
Current assignee: Jiangsu Lurun Engineering Technology Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-01-21
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a rotatory compaction appearance of many guide rails formula of accurate location, including the supporting baseplate, the bottom fixed mounting of supporting baseplate has the universal wheel that can brake, the upper end fixed mounting of supporting baseplate has the shock attenuation supporting spring, the upper end of shock attenuation supporting spring is fixed with the frame, the positive lower extreme position movable mounting of frame has the access cover, the positive upper end position movable mounting of frame has compaction room door, through hinge swing joint between frame and the compaction room door, the outside movable mounting of directional inclined guide rail has examination mould fixed sliding block, support balanced slide bar and support swing joint between the spout. This rotatory compaction appearance of many guide rails formula of accurate location sets up the shock attenuation supporting spring of the same specification of multiunit through the symmetry in frame and supporting baseplate junction, can effectively with the shaking force dispersion that the frame received at the removal in-process, has strengthened overall stability to each subassembly of inside has effectively been protected, has prolonged holistic life.

Description

Multi-guide-rail type rotary compaction instrument capable of achieving accurate positioning

Technical Field

The utility model relates to a rotatory compaction appearance technical field specifically is a rotatory compaction appearance of many guide rails formula of accurate location.

Background

The rotary compaction instrument is a compaction test piece, can accurately simulate the on-site compaction state, evaluates the compaction characteristics of the asphalt mixture, is used for the design, quality control and quality assurance of the asphalt mixture, and is widely applied to the industry due to the excellent performance of the rotary compaction instrument.

However, most existing rotary compactors in the existing market have no damping device in the whole structure, when the device is moved integrally, the internal components are easily damaged due to large vibration generated inside, the service life of the whole device is shortened, the universality is not strong, the internal test dies are installed in a hole groove mode, the test dies of different specifications need hole grooves of different calibers, various requirements in actual work are difficult to meet, and the whole application range is narrow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory compaction appearance of many guide rails formula of accurate location to provide no damping device among the overall structure in solving above-mentioned background art, when wholly removing the device, produce great vibrations to inside easily, cause the inner assembly to damage, holistic life has been reduced, the commonality is not strong, and inside examination mould with the form installation of hole groove, the examination mould of different specifications needs the hole groove of different bores, be difficult to satisfy the multiple demand in the actual work, the narrower problem of whole application scope.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-guide-rail type rotary compaction instrument with accurate positioning comprises a supporting base plate, wherein a brakeable universal wheel is fixedly mounted at the bottom of the supporting base plate, a damping supporting spring is fixedly mounted at the upper end of the supporting base plate, a frame is fixedly arranged at the upper end of the damping supporting spring, an access cover is movably mounted at the lower end of the front of the frame, a compaction chamber door is movably mounted at the upper end of the front of the frame, the frame is movably connected with the compaction chamber door through a hinge, a compaction rod is movably mounted at the middle position of the upper end of the frame, a supporting seat is fixedly mounted at the bottom of the inner part of the frame, a supporting chute is formed in the inner wall of the frame, an observation window and a handle are respectively and fixedly mounted at the middle position and the side position of the front of the compaction chamber door, a hydraulic cylinder is regularly connected to one, the compacting rod penetrates through the rack and is fixedly connected with the compacting head, supporting balance slide bars are fixedly mounted on two sides of the outside of the compacting rod, an electric telescopic rod is fixedly mounted at the upper end of the supporting seat, a test mold fixing table plate is fixedly mounted at the upper end of the electric telescopic rod, a directional inclined guide rail is arranged at the corner position of the upper end face of the test mold fixing table plate, a test mold fixing slide block is movably mounted on the outside of the directional inclined guide rail, and the supporting balance slide bars are movably connected with the supporting slide grooves.

Preferably, four shock absorption supporting springs with the same specification are symmetrically fixed on two sides of the upper end of the supporting bottom plate, and the area of the upper end face of the supporting bottom plate is larger than that of the bottom of the rack.

Preferably, the compaction chamber door takes a hinge as a rotation center, and an observation window on the compaction chamber door is made of toughened glass.

Preferably, electric connection between pneumatic cylinder and electric telescopic handle and the control coupling assembling, and electric connection between control coupling assembling and the external control platform.

Preferably, electric telescopic handle formula extending structure as an organic whole, and electric telescopic handle is fixed with four that the specification is the same at supporting seat upper end symmetry.

Preferably, the internal specification of the directional inclined guide rail is matched with the external specification of the joint of the test mold fixing slide block and the test mold fixing bedplate, four directional inclined guide rails with the same specification are symmetrically arranged on the upper end face of the test mold fixing bedplate, and the external specification of the edge side of the supporting balance slide bar is matched with the internal specification of the supporting slide groove.

Compared with the prior art, the beneficial effects of the utility model are that: this rotatory compaction appearance of many guide rails formula of accurate location, through the shock attenuation supporting spring that sets up the same specification of multiunit at frame and supporting baseplate junction symmetry, can effectively remove the vibrations power dispersion that the in-process received with the frame, the overall stability has been strengthened, and each subassembly to inside has effectively been protected, holistic life has been prolonged, and the fixed mode through with the examination mould replaces the hole groove mounting means with the stable clamping between slider and the guide rail, can satisfy multiple demand among the actual work, the holistic application scope of the device has effectively been enlarged.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the top view structure of the test mold fixing platen of the present invention;

fig. 4 is a schematic view of the directional supporting chute structure of the present invention.

In the figure: 1. a support base plate; 2. the universal wheel can be braked; 3. a shock-absorbing support spring; 4. a frame; 5. an access cover; 6. a compaction chamber door; 7. a hinge; 8. compacting the rod; 9. an observation window; 10. a handle; 11. a hydraulic cylinder; 12. a control connection assembly; 13. a compaction head; 14. a supporting seat; 15. an electric telescopic rod; 16. testing the mold and fixing the bedplate; 17. a directional diagonal guide rail; 18. testing the mold and fixing the slide block; 19. supporting a balance slide bar; 20. and a support chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multi-guide rail type rotary compaction instrument with accurate positioning comprises a supporting base plate 1, a universal wheel 2 capable of being braked, a damping supporting spring 3, a frame 4, an access cover 5, a compaction chamber door 6, a hinge 7, a compaction rod 8, an observation window 9, a handle 10, a hydraulic cylinder 11, a control connecting assembly 12, a compaction head 13, a supporting seat 14, an electric telescopic rod 15, a test mold fixing bedplate 16, a directional inclined guide rail 17, a test mold fixing slide block 18, a supporting balance slide rod 19 and a supporting chute 20, wherein the universal wheel 2 capable of being braked is fixedly arranged at the bottom of the supporting base plate 1, the damping supporting spring 3 is fixedly arranged at the upper end of the supporting base plate 1, the frame 4 is fixedly arranged at the upper end of the damping supporting spring 3, the access cover 5 is movably arranged at the lower end position of the front of the frame 4, the compaction chamber door 6 is movably arranged at the upper end of the front of the frame 4, and, a compaction rod 8 is movably mounted at the middle position of the upper end of the rack 4, a support seat 14 is fixedly mounted at the bottom position inside the rack 4, a support chute 20 is formed in the inner wall inside the rack 4, an observation window 9 and a handle 10 are respectively fixedly mounted at the middle position and the side position of the front surface of the compaction chamber door 6, a hydraulic cylinder 11 is fixedly connected to one side of the compaction rod 8, a control connecting assembly 12 is fixedly mounted at the other side of the compaction rod 8, the compaction rod 8 penetrates through the rack 4 and is fixedly connected with a compaction head 13, support balance slide rods 19 are fixedly mounted at the two outer sides of the compaction rod 8, an electric telescopic rod 15 is fixedly mounted at the upper end of the support seat 14, a test mold fixing bedplate 16 is fixedly mounted at the upper end of the electric telescopic rod 15, an oriented inclined guide rail 17 is formed at the corner position of the upper end surface of the test mold fixing bedplate 16, a; furthermore, four shock absorption supporting springs 3 with the same specification are symmetrically fixed on two sides of the upper end of the supporting bottom plate 1, the area of the upper end face of the supporting bottom plate 1 is larger than the area of the bottom of the rack 4, the whole main part of the device can be stably supported, and the vibration can be effectively reduced; furthermore, the door 6 of the compaction chamber takes the hinge 7 as a rotation center, and the observation window 9 on the door 6 of the compaction chamber is made of toughened glass, so that the observation window 9 has certain strength under a visual condition, and the overall universality is improved; furthermore, the hydraulic cylinder 11, the electric telescopic rod 15 and the control connecting assembly 12 are electrically connected, and the control connecting assembly 12 and an external control console are electrically connected, so that the operation is simple, the control is convenient, and the whole application range is effectively enlarged; furthermore, the electric telescopic rod 15 is of an integrated telescopic structure, and four electric telescopic rods 15 with the same specification are symmetrically fixed at the upper end of the supporting seat 14, so that the specific height of the whole device in use can be properly adjusted; furthermore, the internal specification of the directional inclined guide rail 17 is matched with the external specification of the joint of the test mold fixing slide block 18 and the test mold fixing bedplate 16, four directional inclined guide rails 17 with the same specification are symmetrically arranged on the upper end surface of the test mold fixing bedplate 16, and the external specification of the edge side of the supporting balance slide bar 19 is matched with the internal specification of the supporting slide groove 20, so that the integral structure is ensured to have reasonable stability, the test mold can be stably clamped, and the rapid positioning is realized.

The working principle is as follows: firstly, a frame 4 and the interior of the frame are integrally moved to a designated working place by using a brakeable universal wheel 2 and fixed, a shock absorption supporting spring 3 effectively reduces the shock received by the frame 4 in the moving process by using high elastic activity, a handle 10 is pulled, a compaction chamber door 6 is opened by a hinge 7, a test mold is stably placed on a test mold fixing bedplate 16, the test mold is rapidly positioned by the matching activity between a directional inclined guide rail 17 and a test mold fixing slide block 18, asphalt mixture is poured into the test mold, an electric telescopic rod 15 is controlled and started by an external control console to drive the test mold fixing bedplate 16 to be lowered to a proper height, the compaction chamber door 6 is closed, the specified number of compaction turns is set by the external control console and a hydraulic cylinder 11 is controlled and started, so that the compaction rod 8 and a compaction head 13 effectively compact the asphalt mixture in the test mold with a fixed central position, the sample is taken out of the test mold and the test mold is taken out of the test mold fixing platen 16, and the work is completed.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a rotatory compaction appearance of many guide rails formula of accurate location, includes supporting baseplate (1), its characterized in that: the universal wheel (2) can be braked by fixedly mounting the bottom of the supporting base plate (1), the damping supporting spring (3) is fixedly mounted at the upper end of the supporting base plate (1), the frame (4) is fixed at the upper end of the damping supporting spring (3), the access cover (5) is movably mounted at the front lower end position of the frame (4), the compaction chamber door (6) is movably mounted at the front upper end position of the frame (4), the frame (4) is movably connected with the compaction chamber door (6) through a hinge (7), the compaction rod (8) is movably mounted at the middle position of the upper end of the frame (4), the supporting seat (14) is fixedly mounted at the bottom position of the inner part of the frame (4), the supporting chute (20) is arranged on the inner wall of the inner part of the frame (4), the observation window (9) and the handle (10) are respectively fixedly mounted at the front middle part and the side position of, the fixed platen assembly is characterized in that a hydraulic cylinder (11) is connected to one side of the compaction rod (8) in a specified mode, a control connecting assembly (12) is fixedly mounted on the other side of the compaction rod (8), the compaction rod (8) penetrates through the rack (4) and the compaction head (13) and is fixedly connected with the other side of the compaction rod (8), a supporting balance slide rod (19) is fixedly mounted on two sides of the outer portion of the compaction rod (8), an electric telescopic rod (15) is mounted on the upper end of a supporting seat (14) in a specified mode, a test mold fixing platen (16) is fixedly mounted on the upper end of the electric telescopic rod (15), a directional inclined guide rail (17) is arranged at the corner position of the upper end face of the test mold fixing platen (16), a test mold fixing slide block (18) is movably mounted on the outer portion of the directional.

2. A precision positioning multi-track gyratory compactor apparatus according to claim 1, wherein: four shock absorption supporting springs (3) with the same specification are symmetrically fixed on two sides of the upper end of the supporting base plate (1), and the area of the upper end face of the supporting base plate (1) is larger than that of the bottom of the rack (4).

3. A precision positioning multi-track gyratory compactor apparatus according to claim 1, wherein: the door (6) of the compaction chamber takes a hinge (7) as a rotation center, and an observation window (9) on the door (6) of the compaction chamber is made of toughened glass.

4. A precision positioning multi-track gyratory compactor apparatus according to claim 1, wherein: and the hydraulic cylinder (11), the electric telescopic rod (15) and the control connecting assembly (12) are electrically connected, and the control connecting assembly (12) and an external control console are electrically connected.

5. A precision positioning multi-track gyratory compactor apparatus according to claim 1, wherein: the electric telescopic rod (15) is of an integrated telescopic structure, and four electric telescopic rods (15) with the same specification are symmetrically fixed at the upper end of the supporting seat (14).

6. A precision positioning multi-track gyratory compactor apparatus according to claim 1, wherein: the internal specification of the directional inclined guide rail (17) is matched with the external specification of the joint of the test mold fixing slide block (18) and the test mold fixing bedplate (16), four directional inclined guide rails (17) are symmetrically provided with four same specifications on the upper end surface of the test mold fixing bedplate (16), and the external specification of the edge side of the supporting balance slide rod (19) is matched with the internal specification of the supporting slide groove (20).