CN218865618U

CN218865618U - Cement mortar plain bumper

Info

Publication number: CN218865618U
Application number: CN202223089319.5U
Authority: CN
Inventors: 赵军浩; 吴甲昊; 梁哲; 陈圆圆
Original assignee: Luohe Dipu Engineering Testing Co ltd
Current assignee: Luohe Dipu Engineering Testing Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-14
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a cement mortar plain bumper, the on-line screen storage device comprises a base, the top of base is provided with supporting mechanism, supporting mechanism is including placing the platform, the top of placing the platform is provided with the clamping mechanism who is used for preventing the die sleeve that awaits measuring from dropping at the vibration in-process, the top of base is provided with vibration mechanism, vibration mechanism is including being used for the drive place the drive assembly that the platform removed, drive assembly's rear side is provided with the linkage subassembly. Has the advantages that: the vibration mechanism is arranged, and the cement mold sleeve is driven by the vibration mechanism to stably vibrate up and down in a reciprocating manner; the vibration mechanism comprises a linkage assembly, and the linkage assembly realizes multiple purposes of one machine, so that the energy utilization rate is improved; the guide rod is arranged, and the position of the placing table can not deviate when the placing table vibrates up and down.

Description

Cement mortar plain bumper

Technical Field

The utility model relates to a concrete detection equipment field especially relates to a cement mortar plain bumper.

Background

Cement is a powdered hydraulic inorganic cementing material. Water is added and stirred to form slurry which can be hardened in air or water and can firmly bond sand, stone and other materials together. A cement mortar jolt ramming table is used for preparing a sample to be tested for testing cement strength and mainly comprises a vibrating component, a rack component and a proximity switch program control system.

Chinese patent publication No. CN212586080U discloses a cement mortar plain bumper through retrieval, which comprises a workbench, the vertical pole that is provided with on the workstation, a plurality of the even interval distribution of vertical pole is being close to the position department at workstation edge, be provided with the die sleeve that can slide the regulation from top to bottom on the vertical pole, be provided with on the vertical pole and be used for the restriction the die sleeve rebound, and can the locking structure that slides from top to bottom on the vertical pole, the locking structure cup joints including sliding the slip ring on the vertical pole, the lower surface of slip ring with the upper surface of die sleeve is inconsistent, the side of slip ring is provided with the screw hole, threaded connection has the hand screw rod in the screw hole, the tip of hand screw rod support tightly in the side of vertical pole.

The above patent can be suitable for the cement test block of different thickness, and the practicality is high, however, because the area of contact between cam and the gyro wheel undersize, so when utilizing cam drive gyro wheel to drive the die sleeve and vibrate from top to bottom, the skew easily takes place in careless position.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cement mortar plain bumper just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a cement mortar plain bumper, includes the base, the top of base is provided with supporting mechanism, supporting mechanism is including placing the platform, the top of placing the platform is provided with the clamping mechanism who is used for preventing the die sleeve that awaits measuring from dropping at the vibration process, the top of base is provided with vibration mechanism, vibration mechanism is including being used for the drive place the drive assembly that the platform removed, drive assembly's rear side is provided with the linkage subassembly.

Preferably, the drive assembly includes the riser, riser fixed connection is in the top rear side of base, the rear side fixedly connected with L type mounting bracket of riser, the front side fixedly connected with motor of L type mounting bracket, there is the rotation axis at the output of motor through the coupling joint, fixedly connected with gear on the rotation axis, place the both sides fixedly connected with rack of platform.

Preferably, the linkage subassembly includes the action wheel, drive assembly includes that two symmetries set up the rotation axis, action wheel fixed connection is in one of them on the rotation axis, be connected with the belt on the action wheel, the other end of belt is connected with from the driving wheel, follow driving wheel fixed connection another on the rotation axis.

Preferably, the supporting mechanism comprises a guide rod, the guide rod is fixedly connected to the top of the base, the guide rod is connected with the placing table in a sliding mode, the guide rod is fixedly connected with a limiting ring located below the placing table, and a spring is arranged between the limiting ring and the placing table.

Preferably, clamping mechanism includes the mounting panel, mounting panel fixed connection be in the top of guide bar, the top fixedly connected with pneumatic cylinder of mounting panel, the bottom fixedly connected with clamp plate of pneumatic cylinder.

Preferably, said gear half is toothed and said gear half is toothless.

Has the advantages that: the vibration mechanism is arranged, and the cement die sleeve is driven by the vibration mechanism to stably vibrate up and down in a reciprocating manner; the vibration mechanism comprises a linkage assembly, and the linkage assembly realizes multiple purposes of one machine, so that the energy utilization rate is improved; the guide rod is arranged, and the position of the placing table can not deviate when the placing table vibrates up and down.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a cement mortar jolt ramming table according to the present invention;

FIG. 2 is a front view of a cement mortar jolt ramming table according to the present invention;

fig. 3 is a top view of the cement mortar jolt ramming table of the present invention;

fig. 4 is the left side view of the cement mortar jolt ramming table of the present invention.

The reference numerals are illustrated below: 1. a base; 2. a vibration mechanism; 201. a drive assembly; 2011. a vertical plate; 2012. an L-shaped mounting bracket; 2013. a motor; 2014. a rotating shaft; 2015. a gear; 2016. a rack; 202. a linkage assembly; 2021. a driving wheel; 2022. a belt; 2023. a driven wheel; 3. a support mechanism; 301. a guide bar; 302. a placing table; 303. a limiting ring; 304. a spring; 4. a clamping mechanism; 401. mounting a plate; 402. a hydraulic cylinder; 403. and (5) clamping the plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, a cement mortar jolt ramming table comprises a base 1, a supporting mechanism 3 is arranged on the top of the base 1, the supporting mechanism 3 includes a placing table 302, a clamping mechanism 4 for preventing a die sleeve to be tested from dropping in a vibrating process is arranged above the placing table 302, a vibrating mechanism 2 is arranged on the top of the base 1, the vibrating mechanism 2 includes a driving component 201 for driving the placing table 302 to move, and a linkage component 202 is arranged on the rear side of the driving component 201.

In this embodiment, drive assembly 201 includes riser 2011, riser 2011 bolted connection is in the top rear side of base 1, L type mounting bracket 2012 is welded to the rear side of riser 2011, the front side bolted connection of L type mounting bracket 2012 has motor 2013, motor 2013's output has rotation axis 2014 through the coupling joint, fixedly connected with gear 2015 on rotation axis 2014, place both sides fixedly connected with rack 2016 of platform 302, starter motor 2013, motor 2013 drives rotation axis 2014 and rotates, rotation axis 2014 drive gear 2015 rotates, gear 2015 and rack 2016 meshing, thereby drive rack 2016 rebound, rack 2016 drive places platform 302 and drives the die sleeve rebound.

In this embodiment, the linkage assembly 202 includes a driving wheel 2021, the driving assembly 201 includes two rotation shafts 2014 symmetrically disposed, the driving wheel 2021 is fixedly connected to one of the rotation shafts 2014, a belt 2022 is connected to the driving wheel 2021, a driven wheel 2023 is connected to the other end of the belt 2022, the driven wheel 2023 is fixedly connected to the other rotation shaft 2014, the rotation shaft 2014 driven by the motor 2013 drives the driving wheel 2021 to rotate while rotating, the driving wheel 2021 drives the belt 2022 to rotate, the belt 2022 drives the driven wheel 2023 to rotate, and the driven wheel 2023 drives the other rotation shaft 2014 to rotate.

In this embodiment, the supporting mechanism 3 includes a guide rod 301, the guide rod 301 is fixedly connected to the top of the base 1, a placing table 302 is slidably connected to the guide rod 301, a stop collar 303 located below the placing table 302 is welded to the guide rod 301, a spring 304 is arranged between the stop collar 303 and the placing table 302, it is ensured that the placing table 302 does not shift in position when vibrating up and down through the guide rod 301, the placing table 302 is buffered by the elastic force of the spring 304, and the placing table 302 is prevented from being damaged due to severe collision with the stop collar 303 in the rapid descending process.

In this embodiment, the clamping mechanism 4 comprises a mounting plate 401, the mounting plate 401 is fixedly connected to the top of the guide bar 301, a hydraulic cylinder 402 is fixedly connected to the top of the mounting plate 401, a clamping plate 403 is fixedly connected to the bottom of the hydraulic cylinder 402, and the die sleeve is clamped between the clamping plate 403 and the placing table 302 by controlling the hydraulic cylinder 402.

In this embodiment, half of gear 2015 has teeth and half has no teeth, and half of gear 2015 has teeth can drive rack 2016 and drive placing table 302 to rise, and when half of the teeth rotate away, placing table 302 will descend rapidly under the action of gravity.

The working principle is as follows: in the utility model discloses in, what at first will detect is that you mortar die sleeve is put in the positive centre of placing platform 302 from the front side, then press from both sides the die sleeve tightly at pinch-off plate 403 and place between the platform 302 through control pneumatic cylinder 402, then starter motor 2013, motor 2013 drive rotation axis 2014 rotates, rotation axis 2014 pivoted simultaneous drive action wheel 2021 rotates, action wheel 2021 driving belt 2022 rotates, belt 2022 drive is followed driving wheel 2023 and is rotated, follow driving wheel 2023 drive another rotation axis 2014 and rotate, rotation axis 2014 rotates drive gear 2015 and rotates, gear 2015 and rack 2016 mesh, thereby drive rack 2016 rebound, rack 2016 drive is placed platform 302 and is driven the die sleeve rebound, when the toothed half of rack 2016 rotates away, place platform 302 and begin to drive the die sleeve and descend fast under the effect of gravity, so go on a reciprocating, thereby with the raw materials compaction in the die sleeve.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cement mortar plain bumper, includes base (1), its characterized in that: the die sleeve vibration test device is characterized in that a supporting mechanism (3) is arranged at the top of the base (1), the supporting mechanism (3) comprises a placing table (302), a clamping mechanism (4) used for preventing a die sleeve to be tested from dropping in a vibration process is arranged above the placing table (302), a vibration mechanism (2) is arranged at the top of the base (1), the vibration mechanism (2) comprises a driving assembly (201) used for driving the placing table (302) to move, and a linkage assembly (202) is arranged on the rear side of the driving assembly (201).

2. The cement mortar tap platform of claim 1, wherein: drive assembly (201) includes riser (2011), riser (2011) fixed connection be in the top rear side of base (1), rear side fixedly connected with L type mounting bracket (2012) of riser (2011), front side fixedly connected with motor (2013) of L type mounting bracket (2012), the output of motor (2013) has rotation axis (2014) through the coupling joint, fixedly connected with gear (2015) is gone up in rotation axis (2014), place both sides fixedly connected with rack (2016) of platform (302).

3. The cement mortar tap platform of claim 2, wherein: the linkage assembly (202) includes action wheel (2021), drive assembly (201) include two symmetry settings rotation axis (2014), action wheel (2021) fixed connection be in one of them rotation axis (2014), be connected with belt (2022) on action wheel (2021), the other end of belt (2022) is connected with from driving wheel (2023), follow driving wheel (2023) fixed connection be in another rotation axis (2014).

4. The cement mortar tap platform of claim 1, wherein: the supporting mechanism (3) comprises a guide rod (301), the guide rod (301) is fixedly connected to the top of the base (1), the guide rod (301) is connected with the placing table (302) in a sliding mode, the guide rod (301) is connected with a limiting ring (303) located below the placing table (302) in a fixed mode, and a spring (304) is arranged between the limiting ring (303) and the placing table (302).

5. The cement mortar tap platform of claim 4, wherein: clamping mechanism (4) include mounting panel (401), mounting panel (401) fixed connection be in the top of guide bar (301), the top fixedly connected with pneumatic cylinder (402) of mounting panel (401), the bottom fixedly connected with clamp plate (403) of pneumatic cylinder (402).

6. The cement mortar jolt ramming stand of claim 2, wherein: half of the gear (2015) is toothed and half is toothless.