CN211179199U

CN211179199U - Cement mortar plain bumper

Info

Publication number: CN211179199U
Application number: CN201922060305.2U
Authority: CN
Inventors: 任军卫; 陈永杰; 牛光杰; 赵明廷; 任君峰
Original assignee: Qingdao Huixin Concrete Co ltd
Current assignee: Qingdao Huixin Concrete Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-04
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a cement mortar plain bumper relates to concrete detection equipment technical field, include the base and set up the mesa on the base, one of base is served and is fixed with the support frame, be fixed with the stand on the other end, be provided with the drive assembly who is used for driving the mesa vibration on the stand, the mesa is located the top of stand, the support frame top is rotated and is connected with the rocking arm, the one end and the mesa fixed connection of support frame are kept away from to the rocking arm, be provided with the fixed column on the mesa upper surface, it is connected with the fixed subassembly of examination mould to rotate on the fixed column, one side relative with the fixed column on the mesa is provided with the solid post of card, the fixed subassembly of examination mould can be fixed with the solid post joint of card, the shallow slot has been seted up on the mesa. It has the advantage of being convenient for clear up the unrestrained gluey sand of jolt ramming in-process.

Description

Cement mortar plain bumper

Technical Field

The utility model relates to a concrete detection equipment technical field, concretely relates to cement mortar plain bumper.

Background

The cement mortar plain bumper is a device suitable for cement strength test sample preparation, fixes empty examination mould and die sleeve on plain bumper during use, directly packs mortar into examination mould from the agitated kettle with a suitable ladle in two layers, when packing the first layer, puts into behind the mortar and dials the bed of material level, shakes 60 times after that, packs into the second layer mortar again, dials the second layer mortar, vibrates 60 times again, takes off the examination mould after accomplishing, and the sample is accomplished.

The prior art refers to Chinese utility model patent with the grant publication number of CN206523342U, which discloses a cement mortar jolt ramming table, comprising a base and a table plate (table top), wherein one end of the base is provided with a support frame, the other end is provided with a column, the table plate is arranged above the column, one side of the table plate is provided with a rocker arm with the end part hinged on the top end of the support frame, the bottom surface of the table plate is provided with a touch part, the side surface of the upper end of the column extends outwards to form a side bracket, the side bracket is hinged with a cam, the base is also provided with a driving motor, the top end of the column is also provided with a stop part for supporting the bottom surface of the table plate, one side of the upper end surface of the table plate is hinged with a test mold pressing plate, the other side is provided with a fixing frame, one end of the test mold pressing plate close to the fixing, the C-shaped buckle plate can be half-wrapped on one side of the clamping rod far away from the clamping hook. The clamping rod fixing device can reduce the probability of separation of the clamping rod and improve the fixing stability of the clamping rod on the fixing frame.

But has the following disadvantages: in the process of compacting the cement mortar, a part of the mortar may be spilled from the test mold, or the mortar may be spilled in the process of loading the mortar to the test mold, so that a lot of mortar may fall on the vibrating table surface, and the above-mentioned equipment is inconvenient for cleaning the mortar.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cement mortar plain bumper, its utensil is convenient for clear up the unrestrained advantage of gluing the sand of plain bumper in-process.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a cement mortar plain bumper, includes the base and sets up the mesa on the base, one of base serves and is fixed with the support frame, is fixed with the stand on the other end, is provided with the drive assembly who is used for driving the mesa vibration on the stand, and the mesa is located the top of stand, and the support frame top is rotated and is connected with the rocking arm, and the one end and the mesa fixed connection of support frame are kept away from to the rocking arm, are provided with the fixed column on the mesa upper surface, rotate on the fixed column and are connected with the fixed subassembly of examination mould, and the one side relative with the fixed column on the mesa is provided with the card solid post, and the fixed subassembly of examination mould can be fixed with the card solid post joint, the shallow slot has.

Through adopting above-mentioned technical scheme, start drive assembly, drive assembly drive mesa vibration, the rocking arm rotates along with the mesa, and unrestrained gluey sand of plain bumper in-process is collected at flourishing sand tray, and after the plain bumper, rotate flourishing sand tray, make flourishing sand tray downward sloping, clear up the gluey sand that falls in the flourishing sand tray, has reduced the condition emergence that gluey sand spills on the mesa, can clear up unrestrained gluey sand more conveniently.

The utility model discloses further set up to: one end of the shallow groove is provided with a spring, one end of the spring is fixed on the bottom wall of the shallow groove, and the other end of the spring is fixedly connected with the sand containing disc; one end of the sand containing disc, which is far away from the spring, is rotatably connected to the table top through a rotating shaft which is rotatably connected to the inside of the table top; one end of the sand containing disc far away from the rotating shaft is detachably connected with an installation part for fixing the sand containing disc.

Through adopting above-mentioned technical scheme, after the plain bumper, take off the installed part, under the restoring force effect of spring, flourishing sand table pops out from the shallow slot with the fixed one end of spring, and flourishing sand table is towards the direction slope of axis of rotation, is convenient for discharge the gluey sand in the flourishing sand table from the one side that is close to the axis of rotation, conveniently unifies, clears up gluey sand fast.

The utility model discloses further set up to: the edges around the sand containing plate are upwards protruded to form convex edges.

By adopting the technical scheme, the glue sand can be reduced and can be sprinkled on the table top from the periphery of the sand containing disc.

The utility model discloses further set up to: an opening is formed in one end, close to the convex edge on one side of the rotating shaft, of the sand containing disc.

Through adopting above-mentioned technical scheme, concentrate the mortar in the flourishing sand tray and discharge from the opening part, reduced the mortar and scattered the condition emergence everywhere, collect mortar in the available container of opening below, make things convenient for the collection of mortar to handle.

The utility model discloses further set up to: the lower edge of the outer side of the convex edge of one end, close to the rotating shaft, of the sand containing disc is an arc which protrudes outwards and exceeds the outer edge of the shallow groove.

Through adopting above-mentioned technical scheme, the mortar more easily landing from the arc surface, it is more convenient to empty out the mortar from flourishing sand tray.

The utility model discloses further set up to: the fixed column and the clamping fixed column are lifting rods.

Through adopting above-mentioned technical scheme, can be according to the height of examination mould, adjust the height of fixed column and the solid post of card, can make the fixed subassembly of examination mould be used for fixed different examination moulds, make this cement mortar plain bumper use more extensively.

The utility model discloses further set up to: the test mold fixing assembly comprises a fixing frame rotationally connected to the fixing column, a fixing rod slidably connected to the fixing frame and a positioning piece used for fixing the fixing rod.

Through adopting above-mentioned technical scheme, can be according to the size of examination mould, adjust the position of dead lever, make more the pressure of dead lever on examination mould, can fix examination mould better, can be used for fixed different examination moulds simultaneously, make this cement mortar plain bumper use more extensively.

The utility model discloses further set up to: the fixing frame is characterized in that sliding grooves are formed in two opposite sides of the fixing frame, the fixing rod is connected in the sliding grooves in a sliding mode, two ends of the fixing rod extend out of the outer side of the fixing frame, two ends of the fixing rod are threaded ends, and the positioning piece is a butterfly nut matched with the threaded ends of the fixing rod.

By adopting the technical scheme, after the fixing rod slides to a required position, the fixing rod can be fixed on the fixing frame by rotating the butterfly nut, and the operation is more convenient and quicker due to the different additional fixing tools.

To sum up, the utility model discloses a beneficial technological effect does:

1. the scattered glue sand in the vibrating process is collected in the sand containing disc, the mounting piece is taken down, the sand containing disc can be inclined, the glue sand in the sand containing disc can be discharged from the opening, the cleaning of the glue sand is convenient, and the condition that the glue sand is scattered on the table top is reduced;

2. the heights of the fixing column and the clamping column are adjusted, so that the test mold fixing assembly can be used for fixing test molds with different heights, and the cement mortar jolt ramming table is more widely applied;

3. the distance of the fixing rod can be adjusted according to different sizes, thicknesses and the like of the test molds, so that the fixing rod can press the test molds more, the test molds can be fixed better, and the cement mortar jolt ramming table can be suitable for different test molds.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view showing a partial structure of the sand tray;

FIG. 3 is a schematic view showing a partial structure of an opening end of a sand tray;

fig. 4 is a partial structural schematic view of the test mold fixing assembly.

Reference numerals: 1. a base; 2. a table top; 21. fixing a column; 22. clamping and fixing the column; 23. shallow-groove; 231. a spring; 24. a rotating shaft; 3. a support frame; 4. a column; 5. a drive assembly; 6. a rocker arm; 7. testing the mold fixing component; 71. a fixed mount; 711. a chute; 72. fixing the rod; 73. a positioning member; 8. a sand containing disc; 81. a convex edge; 82. an opening; 83. positioning holes; 9. and (4) a mounting piece.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a cement mortar plain bumper, refers to fig. 1, includes base 1, sets up mesa 2 on base 1 and is used for driving drive assembly 5 of mesa 2 work, rotates on the mesa 2 and connects examination mould fixed subassembly 7. The test mould that will be used for splendid attire cement mortar is placed on mesa 2, and is fixed with the test mould with test mould fixed component 7, then starts drive assembly 5, drives the vibration of mesa 2.

Referring to fig. 1, the base 1 is two flat plates located on the same horizontal line, the middle of the two flat plates is fixed through a connecting rod, one end of the base 1 is fixed with a support frame 3, the other end of the base is fixed with a stand column 4, the top end of the support frame 3 is rotatably connected with a rocker arm 6, one end of the rocker arm 6, far away from the support frame 3, is fixedly connected with the table top 2, and the table top 2 is placed on the.

Referring to fig. 1, the driving assembly 5 includes a motor mounted on the upright post 4, a cam fixedly connected to an output shaft of the motor, and a driven wheel rotatably connected to the lower surface of the table top 2; the motor is started, the motor drives the cam to rotate, the cam drives the driven wheel to do jumping motion, the driven wheel drives the table top 2 to vibrate, the rocker arm 6 rotates around the supporting frame 3 along with the table top 2, the table top 2 does reciprocating rotation motion, and the mortar in the test mold is compacted.

Referring to fig. 1 and 2, the upper surface of the table top 2 is provided with a shallow groove 23, a sand containing tray 8 is rotatably connected in the shallow groove 23, and a test mold containing cement mortar is placed on the sand containing tray 8. A spring 231 is arranged in one end of the shallow groove 23 close to the rocker arm 6, the spring 231 is arranged between the shallow groove 23 and the sand tray 8, one end of the spring 231 is fixed on the bottom wall of the shallow groove 23, and the other end of the spring 231 is fixed on the bottom wall of the sand tray 8.

Referring to fig. 2 and 3, one end of the sand tray 8 far away from the spring 231 is rotatably connected with the table top 2 through a rotating shaft 24 rotatably connected in the table top 2, and one end of the shallow groove 23 close to the rotating shaft 24 is open.

Referring to fig. 1 and 2, a positioning hole 83 is formed on the outer side surface of one end of the sand containing disc 8 close to the spring 231, and a through hole is formed in the table top 2 corresponding to the positioning hole 83. The sand containing disc 8 is fixed on the table top 2 through the mounting piece 9, the mounting piece 9 comprises a bolt inserted into the positioning hole 83 and the through hole, and the bolt is fixed with a thread and is connected with a butterfly nut through the thread at one end exposed out of the positioning hole 83 and the through hole.

Before placing a test mold, firstly pressing and clamping the sand containing disc 8 in the shallow groove 23 to enable the sand containing disc 8 to be horizontal, then inserting the bolt into the positioning hole 83 through the through hole, and then rotating the butterfly nut to fix the sand containing disc 8; after the mortar is compacted, the test mold is taken down, the butterfly nut is rotated, the bolt is pulled out, under the action of the restoring force of the spring 231, one end of the sand containing disc 8 fixed with the spring 231 is upwards popped out from the shallow groove 23, and because one end of the spring 231 is fixed with the sand containing disc 8, the sand containing disc 8 can only be popped out by a certain height and is not easy to fall off from the table top 2.

Referring to fig. 3, a convex edge 81 is fixed to the periphery of the sand tray 8 in a protruding manner, and the convex edge 81 can limit the glue and sand scattered on the sand tray 8 from spreading everywhere in the vibration process, so as to reduce the glue and sand from scattering on the table top 2. An opening 82 is formed in one end, close to the rotary shaft 24, of the convex edge 81 of the sand containing disc 8, the mortar in the sand containing disc 8 is intensively discharged from the opening 82, and therefore the mortar is prevented from being scattered everywhere when poured. The lower edge of the outer side of the convex edge 81 of the sand containing disc 8 close to one end of the rotating shaft 24 is an outward convex arc, and the arc exceeds the outer edge of the shallow groove 23. The circular arc is convenient for discharging the mortar in the mortar containing plate 8 smoothly, and the circular arc exceeds the outer edge of the shallow slot 23, so that the mortar is not easy to spill into the shallow slot 23.

The sand tray 8 ejected from the shallow groove 23 is inclined toward the opening 82, mortar in the sand tray 8 is intensively discharged from the opening 82, and mortar can be collected below the opening 82 by a container.

Referring to fig. 1, two fixing posts 21 are fixed on the upper surface of the table top 2, and the two fixing posts 21 are located on the same straight line. Clamping and fixing columns 22 are fixed on the opposite sides of the fixed columns 21 on the table board 2, and the sand containing plate 8 is located between the fixed columns 21 and the clamping and fixing columns 22. The fixed column 21 and the clamping column 22 are both threaded lifting rods and respectively comprise a tube body fixed on the table board 2 and a threaded rod in threaded connection with the tube body, the heights of the fixed column 21 and the clamping column 22 can be adjusted by rotating the threaded rod, and the heights of the fixed column 21 and the clamping column 22 are the same.

Referring to fig. 4, the test mold fixing assembly 7 includes a fixing frame 71 in a shape like a "door", a fixing rod 72 slidably connected to the fixing frame 71 and a positioning member 73 for fixing the fixing rod 72 to the fixing frame 71, the fixing frame 71 is rotatably connected to the fixing column 21, one end of the fixing frame 71 far away from the fixing column 21 is fixedly connected to a round bar, a groove adapted to the round bar is formed in the top end of the fixing column 22, a clamping member is rotatably connected to the fixing column 22 and is a flat straight bar, one end of the clamping member close to the fixing column 22 is in a circular arc shape and is provided with a clamping groove adapted to the round bar, the round bar is clamped in the groove, and then the clamping member is rotated, the clamping member is clamped to the round bar and fixes the clamping member and the fixing column 22.

Referring to fig. 4, sliding grooves 711 are formed on opposite sides of the fixing frame 71, and the fixing rod 72 is slidably connected in the sliding grooves 711. The fixed rod 72 is parallel to the connecting line of the two fixed columns 21, the number of the fixed rods 72 is multiple, two ends of each fixed rod 72 extend out of the fixed frame 71, two ends of each fixed rod 72 are threaded ends, the positioning piece 73 is a butterfly nut, and the positioning piece 73 is in threaded connection with the threaded ends of the fixed rods 72.

The fixing rod 72 can slide according to the size of the test mold, so that the fixing rod 72 can press the test mold more, then the butterfly nut is directly rotated, the fixing rod 72 is fixed on the fixing frame 71, the fixing rod 72 can be fixed without the help of an additional fixing tool, the operation is convenient and simple, the test mold can be better fixed, the fixing device can be used for fixing test molds with different sizes, and the application is wider.

The working principle of the cement mortar jolt ramming table is as follows:

the sand containing disc 8 is clamped in the shallow groove 23, the sand containing disc 8 is horizontally fixed in the shallow groove 23 through the mounting piece 9, the test mold is placed on the sand containing disc 8, the heights of the fixing column 21 and the clamping column 22 are adjusted according to the height of the test mold, the test mold fixing component 7 is rotated, the test mold fixing component 7 is pressed on the test mold, the clamping portion of the test mold fixing component 7 is clamped on the clamping column 22, the test mold fixing component 7 and the clamping column 22 are fixed through the fixing piece, then the distance between the fixing rods 72 is adjusted according to the size of the test mold, the fixing rods 72 enable the test mold to be fixed more, and the positioning piece 73 is rotated to fix the fixing rods 72 and the fixing frame 71. After the compaction is finished, the fixing piece is taken down, the test mold fixing assembly 7 is rotated upwards, the test mold is taken out, the mounting piece 9 is taken down, the sand containing disc 8 is popped upwards, the mortar in the sand containing disc 8 is discharged from the opening 82, and the mortar can be collected by a container below the opening 82 and is treated in a centralized mode.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cement mortar plain bumper, include base (1) and set up mesa (2) on base (1), one of base (1) is served and is fixed with support frame (3), be fixed with stand (4) on the other end, be provided with drive assembly (5) that are used for driving mesa (2) vibration on stand (4), mesa (2) are located the top of stand (4), support frame (3) top is rotated and is connected with rocking arm (6), the one end and mesa (2) fixed connection of support frame (3) are kept away from in rocking arm (6), be provided with fixed column (21) on mesa (2) the upper surface, it is connected with examination mould fixed subassembly (7) to rotate on fixed column (21), one side relative with fixed column (21) is provided with the solid post of card (22) on mesa (2), examination mould fixed subassembly (7) can be fixed with the solid post of card (22) joint, a serial communication port: shallow slot (23) are seted up on mesa (2), are provided with flourishing sand tray (8) in shallow slot (23), flourishing sand tray (8) and mesa (2) rotation connection.

2. The cement mortar tap platform of claim 1, wherein: one end of the shallow groove (23) is provided with a spring (231), one end of the spring (231) is fixed on the bottom wall of the shallow groove (23), and the other end of the spring (231) is fixedly connected with the sand containing disc (8); one end of the sand containing disc (8) far away from the spring (231) is rotatably connected on the table top (2) through a rotating shaft (24) which is rotatably connected in the table top (2); one end of the sand containing disc (8) far away from the rotating shaft (24) is detachably connected with an installation part (9) used for fixing the sand containing disc (8).

3. The cement mortar tap platform of claim 2, wherein: the edge around the sand containing disc (8) is protruded upwards to form a convex edge (81).

4. The cement mortar tap platform of claim 3, wherein: an opening (82) is formed in one end, close to the convex edge (81) on one side of the rotating shaft (24), of the sand containing disc (8).

5. The cement mortar tap platform of claim 4, wherein: the lower edge of the outer side of the convex edge (81) of one end of the sand containing disc (8) close to the rotating shaft (24) is an outward convex arc, and the arc exceeds the outer edge of the shallow groove (23).

6. The cement mortar tap platform of claim 1, wherein: the fixed column (21) and the clamping column (22) are lifting rods.

7. The cement mortar tap platform of claim 6, wherein: the test mold fixing assembly (7) comprises a fixing frame (71) rotatably connected to the fixing column (21), a fixing rod (72) slidably connected to the fixing frame (71) and a positioning piece (73) used for fixing the fixing rod (72).

8. The cement mortar tap platform of claim 7, wherein: the two opposite sides of the fixing frame (71) are provided with sliding grooves (711), the fixing rod (72) is connected in the sliding grooves (711) in a sliding mode, two ends of the fixing rod (72) extend out of the outer side of the fixing frame (71), two ends of the fixing rod (72) are threaded ends, and the positioning piece (73) is a butterfly nut matched with the threaded ends of the fixing rod (72).