CN220207226U - Cement mortar shaking table - Google Patents

Abstract

The utility model discloses a cement mortar vibrating table, and belongs to the technical field of cement mortar vibrating table equipment. The cement mortar vibrating table comprises a vibrating main body, a die sleeve and a compaction table, wherein two adjusting rods are arranged on the compaction table, two sides of one end part of the die sleeve are respectively hinged with the tops of the two adjusting rods, a clamping rod is fixedly arranged on the end surface of the other end part of the die sleeve, two limiting rods are arranged on the compaction table, the clamping rod is arranged between the two limiting rods, a pressing mechanism is arranged on one side surface of one limiting rod, and the pressing mechanism comprises a pressing rod, a ratchet wheel and a pawl; the utility model can be used for limiting the clamping rod left and right through the limiting rod, but does not limit the clamping rod up and down, when the height of the die sleeve is required to be adjusted, only two adjusting rods are used for adjusting, compared with the prior art, the utility model can save some time, thereby solving the problem that three positions are required to be adjusted when the height of the die sleeve is adjusted in the prior art.

Description

Cement mortar shaking table

Technical Field

The utility model relates to the technical field of cement mortar vibrating table equipment, in particular to a cement mortar vibrating table.

Background

The utility model provides a cement mortar plain bumper is a equipment that is applicable to cement strength test sample preparation, will empty examination mould and spacer sleeve are fixed on the plain bumper during the use, and with a suitable ladle direct from the agitator kettle with glue sand divide two-layer packing into examination mould, when adorning first layer, put into behind the glue sand and put into the bed of material and level, shake 60 times then, pack into second floor glue sand again, with second floor glue sand level, shake 60 times again, take off examination mould after accomplishing, the sample is accomplished. The cement mortar is compacted into cement test blocks, so that the cement mortar is tested, the quality of cement for construction is improved, and the purposes of fine construction and green building construction are achieved.

When the cement mortar vibrating device is used, the motor drives the cam to rotate, the cam drives the driven wheel to rotate, the cam enables the bracket to ascend firstly in the rotating process, and the bracket falls down after the bracket ascends to the highest point, so that vibration is generated, and cement mortar is vibrated under the action of the vibration force; the empty test die needs to be fixed by the die sleeve and the fixture before use.

The utility model discloses a glue sand test body shaping plain bumper in the chinese patent of application number CN201821379068.5, the device utilizes regulation pole and locating part height-adjusting, can satisfy the use of the test mould of equidimension not, however the device need adjust three positions when carrying out height-adjusting, a locating part and two regulation poles, this application file improves its locating part in order to improve certain efficiency for only need adjust two regulation poles can during the regulation.

Disclosure of Invention

The utility model aims to solve the problem that three positions are needed to be adjusted when the height of a die sleeve is adjusted in the prior art, and provides a cement mortar vibrating table.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a cement mortar shaking table, includes vibration main part, die sleeve and jolt ramming platform, be provided with two regulation poles on the jolt ramming platform, one end both sides of die sleeve are articulated with the top of two regulation poles respectively, fixed the being provided with the draw-in lever on the terminal surface of the other tip of die sleeve, the jolt ramming bench is provided with two gag levers, the draw-in lever is between two gag levers, one of them the side of gag lever levers is provided with hold-down mechanism, hold-down mechanism includes depression bar, ratchet and pawl, the depression bar is in the top of draw-in lever.

Preferably, the gap between the two limiting rods is equal to the diameter of the clamping rod.

Preferably, one side of the limiting rod is fixedly connected with a fixing plate, and a rotating shaft is rotatably arranged on the fixing plate.

Preferably, the ratchet wheel is fixedly arranged on the rotating shaft, the pawl is hinged on the fixing plate, the hinge point is positioned above the ratchet wheel, and the pressing rod is fixedly arranged at the outer end part of the rotating shaft.

Preferably, the adjusting rod comprises an upper screw rod, a lower screw rod and a screw barrel, wherein the upper end of the upper screw rod is hinged with the die sleeve, the lower end of the lower screw rod is fixedly connected with the compaction table, the upper part of the screw barrel is in threaded connection with the lower part of the upper screw rod, and the lower part of the screw barrel is in threaded connection with the upper part of the lower screw rod.

Preferably, the tapping table is disposed on the vibration body.

Compared with the prior art, the utility model provides the cement mortar vibrating table, which has the following beneficial effects.

1. The utility model can be used for limiting the clamping rod left and right through the limiting rod, but does not limit the clamping rod up and down, when the height of the die sleeve is required to be adjusted, only two adjusting rods are used for adjusting, compared with the prior art, the utility model can save some time, thereby solving the problem that three positions are required to be adjusted when the height of the die sleeve is adjusted in the prior art.

2. According to the utility model, the clamping rod is pressed down by the pressing mechanism after the test die is placed below the die sleeve by the pressing mechanism, so that the die sleeve can press the test die.

3. According to the utility model, through the ratchet wheel and the pawl, the pressing rod can swing towards one direction under normal conditions, so that the clamping rod can be pressed down by the pressing rod conveniently.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present utility model.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a part of the structure of the present utility model.

In the figure:

1. a vibrating body; 2. a clamping rod; 3. a compression bar; 4. a compaction table; 5. a screw cylinder; 6. a die sleeve; 7. testing a mold; 8. a limit rod; 9. a fixing plate; 10. a pawl; 11. a ratchet wheel; 12. a screw rod is arranged; 13. a lower screw; 14. a rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, a cement mortar vibrating table comprises a vibrating main body 1, a die sleeve 6 and a compaction table 4, wherein two adjusting rods are arranged on the compaction table 4, two sides of one end part of the die sleeve 6 are respectively hinged with the tops of the two adjusting rods, a clamping rod 2 is fixedly arranged on the end face of the other end part of the die sleeve 6, two limit rods 8 are arranged on the compaction table 4, the clamping rod 2 is arranged between the two limit rods 8, a compaction mechanism is arranged on the side face of one limit rod 8 and comprises a compression rod 3, a ratchet wheel 11 and a pawl 10, and the compression rod 3 is arranged above the clamping rod 2.

In the embodiment of the utility model, the height of the die sleeve 6 is controlled by two adjusting rods, so that when the height of the die sleeve 6 is adjusted, only the two adjusting rods are needed to be adjusted, when the die sleeve is used, the height of the test die 7 is determined firstly, then the two adjusting rods are adjusted, so that the height of the die sleeve 6 can be matched with the height of the test die 7, then the test die 7 is placed on the compaction table 4, the die sleeve 6 is covered on the test die 7, and then the clamping rod 2 is pressed by the pressing rod 3 of the pressing mechanism, so that the fixing of the test die 7 can be finished, and the step of adjusting the positioning part (in the prior art) is omitted.

The gap between the two limit bars 8 is equal to the diameter of the clamping bar 2. By the arrangement, the clamping rod 2 can move up and down between the two limiting rods 8 and cannot move left and right.

The side of one of the limit rods 8 is fixedly connected with a fixed plate 9, and a rotating shaft 14 is rotatably arranged on the fixed plate 9.

The ratchet 11 is fixedly arranged on the rotating shaft 14, the pawl 10 is hinged on the fixed plate 9, the hinge point is positioned above the ratchet 11, the compression bar 3 is fixedly arranged at the outer end part of the rotating shaft 14, the end part of the pawl 10 can be clamped in the tooth gap of the ratchet 11, and the working principle is the prior art and is not repeated here.

The adjusting rod comprises an upper screw rod 12, a lower screw rod 13 and a screw barrel 5, wherein the upper end of the upper screw rod 12 is hinged with the die sleeve 6, the lower end of the lower screw rod 13 is fixedly connected with the compaction table 4, the upper part of the screw barrel 5 is in threaded connection with the lower part of the upper screw rod 12, the lower part of the screw barrel 5 is in threaded connection with the upper part of the lower screw rod 13, the relative position between the upper screw rod 12 and the lower screw rod 13 can be changed by screwing the screw barrel 5, and then the effect of adjusting the height of the die sleeve 6 can be realized.

The vibrating table 4 is arranged on the vibrating body 1, the vibrating body 1 is arranged at a mounting position of the vibrating table 4 on the vibrating body 1 in the prior art, and the vibrating table is also arranged at a conventional mounting position (the operating principle is that a motor drives a cam to rotate, the cam drives a driven wheel to rotate, the driven wheel is connected with a bracket, the vibrating table 4 is arranged on the bracket, the cam can enable the bracket to move upwards firstly in the rotating process, and the bracket falls down after rising to the highest point, so that vibration is generated, and cement mortar is vibrated under the action of the vibration force).

The working flow is as follows: firstly, an adjusting rod is adjusted to adjust the height of a die sleeve 6 to be a position which is matched with the height of a test die 7, the pressing rod 3 is moved to a position which does not prevent a clamping rod 2 from entering between two limiting rods 8, then the die sleeve 6 is opened, the test die 7 is placed on a compaction table 4, then the die sleeve 6 is covered on the test die 7, at the moment, the clamping rod 2 enters between the two limiting rods 8, then the pressing rod 3 swings downwards from top to bottom, so that the pressing rod 3 can press the clamping rod 2, and under the action of a ratchet wheel 11 and a pawl 10, the pressing rod 3 can not reversely move, so that the fixing of the test die 7 can be completed after the pressing rod 3 is tightly pressed on the clamping rod 2, and then compaction operation is started.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (6)

1. The utility model provides a cement mortar shaking table, includes vibration main part (1), die sleeve (6) and jolt ramming platform (4), its characterized in that, be provided with two regulation poles on jolt ramming platform (4), one end both sides of die sleeve (6) are articulated with the top of two regulation poles respectively, fixed clamping lever (2) that are provided with on the terminal surface of the other tip of die sleeve (6), be provided with two gag lever posts (8) on jolt ramming platform (4), clamping lever (2) are between two gag lever posts (8), one of them the side of gag lever post (8) is provided with hold-down mechanism, hold-down mechanism includes depression bar (3), ratchet (11) and pawl (10), depression bar (3) are in the top of clamping lever (2).

2. Cement mortar vibrating table according to claim 1, characterized in that the gap between the two limit bars (8) is equal to the diameter of the clamping bar (2).

3. Cement mortar vibrating table according to claim 1, characterized in that one of the limit rods (8) is fixedly connected with a fixing plate (9) on the side face, and a rotating shaft (14) is rotatably arranged on the fixing plate (9).

4. A cement mortar vibrating table according to claim 3, wherein the ratchet wheel (11) is fixedly arranged on the rotating shaft (14), the pawl (10) is hinged on the fixing plate (9), the hinge point is located above the ratchet wheel (11), and the pressing rod (3) is fixedly arranged at the outer end part of the rotating shaft (14).

5. The cement mortar vibrating table according to claim 1, wherein the adjusting rod comprises an upper screw (12), a lower screw (13) and a screw cylinder (5), the upper end of the upper screw (12) is hinged with the die sleeve (6), the lower end of the lower screw (13) is fixedly connected with the compaction table (4), the upper part of the screw cylinder (5) is in threaded connection with the lower part of the upper screw (12), and the lower part of the screw cylinder (5) is in threaded connection with the upper part of the lower screw (13).

6. Cement mortar vibrating table according to claim 1, characterized in that the tapping table (4) is arranged on the vibrating body (1).