CN210293837U

CN210293837U - Electric compaction instrument protective cover

Info

Publication number: CN210293837U
Application number: CN201920858687.0U
Authority: CN
Inventors: 何雍龙
Original assignee: Nanjing Ningxi Soil Instrument Co ltd
Current assignee: Nanjing Ningxi Soil Instrument Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-10
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses an electric compaction device protective cover, which relates to an electric compaction device auxiliary device, aiming at solving the technical problems that the hammer head of the compaction device in the prior art easily takes out the sample in a soil barrel to pollute the workbench and increase the burden of a worker cleaning workbench; after beginning the experiment, the soil storage bucket rotates, utilizes soft check curtain to rotate with coupling assembling and is connected, reduces soft check curtain and produces and warp, thereby soft check curtain can stop the material smoothly in the process of the test, reduces the sample that is taken out by the tup and falls on the workstation, alleviates the burden that operating personnel cleared up the workstation.

Description

Electric compaction instrument protective cover

Technical Field

The utility model relates to an electronic real appearance auxiliary device that hits, more specifically say that it relates to an electronic real appearance safety cover that hits.

Background

The electric compaction apparatus is a special device for sample forming in an asphalt mixture test, and is suitable for the Marshall test standard of asphalt mixtures. The electric compaction instrument is used for measuring the water content and the dry density of a sample, and under certain compaction times, the water content and the maximum dry density of the test piece represent the quality of a product; the compaction device mainly comprises a workbench, a soil barrel, a working box, a heavy hammer and a driving mechanism, wherein the soil barrel is arranged on the workbench, and the driving mechanism is arranged in the working box.

Chinese patent with publication number CN206618608U discloses a marshall electric compaction instrument, aims at providing a marshall electric compaction instrument with the advantages of locking hammering part and avoiding the hammer part to fall down and causing injury to the operator, and the key point of the technical scheme is that the driving mechanism comprises a driving motor, a chain wheel and a transmission chain, the hammering part is fixed on the transmission chain, the shell is also internally provided with a locking mechanism for locking the driving mechanism or the hammering part, the locking mechanism for avoiding the hammering part to fall down can limit and fix the driving mechanism or the hammering part, and the hammering part is prevented from falling down under the unexpected condition, so as to avoid the operator from being impacted by the hammering part when replacing the sample, and the hammering part can be prevented from falling down and causing injury to the operator through the locking driving mechanism or the hammering part.

The compaction instrument in the prior art drives the hammering part to move up and down through the driving motor, and the style in the operation panel is hammered to complete the test action, but the workbench is exposed, and the hammerhead can bring a small part of the sample out of the workbench in the test process, so that the workbench is easily polluted, inconvenient cleaning is realized, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide an electronic hit real appearance safety cover.

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

the utility model provides an electronic hit real appearance safety cover, includes the frame, sets up work box and the native storage bucket in the frame, still including setting up the coupling assembling on the native storage bucket top wall and rotate the soft check curtain of being connected with coupling assembling, soft check curtain sets up along the circumference of native storage bucket, one side that the native storage bucket was kept away from to soft check curtain is equipped with a plurality of spring, the spring is kept away from the one end that soft check curtain is connected with the work box.

Through adopting above-mentioned technical scheme, before experimental, utilize coupling assembling to install soft fender curtain on the native storage bucket, fix soft fender curtain on the work box with the spring again, after beginning experiment, the native storage bucket rotates, utilizes soft fender curtain to rotate with coupling assembling and is connected, reduces soft fender curtain and produces the deformation, thereby soft fender curtain can be smoothly keep off the material at the experimentation, the sample that the reduction was taken out by the tup falls on the workstation, alleviate the burden that operating personnel cleared up the workstation.

Furthermore, the connecting assembly comprises a connecting block arranged on the top wall of the soil barrel, the connecting block is arranged along the circumferential direction of the soil barrel, the inner side wall of the connecting block and the inner side wall of the soil barrel are on the same curved surface, an annular groove is arranged on one side of the connecting block, which is far away from the inner side wall of the soil barrel, and an I-shaped groove is arranged on the bottom wall of the annular groove;

and an I-shaped block which slides in the I-shaped groove is arranged on the inner side wall of the soft curtain, and the inner side wall of the soft curtain is in contact with the outer side wall of the connecting block.

Through adopting above-mentioned technical scheme, utilize I-shaped piece and worker's type groove to rotate to be connected, when the native storage bucket rotated, the I-shaped piece was at the rotation of worker's type groove, reduced soft stop curtain and taken place pivoted possibility, stopped the material to the native storage bucket smoothly, reduced the possibility that the sample fell on the workstation, and then lightened staff's clear up the burden of workstation.

Furthermore, one side of the connecting block, which is far away from the soil barrel, is provided with an inclined plane, and the height of the inclined plane is gradually reduced from one side close to the soft curtain to one side far away from the soft curtain.

Through adopting above-mentioned technical scheme, on the roof of sample dropping on the connecting block, utilize the inclined plane, thereby the sample can drop back the soil storage bucket smoothly in, alleviate the work burden that the workman cleared up the soil storage bucket.

Furthermore, a convex block is arranged at one end, extending out of the tool-shaped groove, of the tool-shaped block, the diameter of the convex block is gradually increased from one end, close to the tool-shaped block, to one end, far away from the tool-shaped block, a positioning hole for the convex block to penetrate through is formed in the side wall of the soft blocking curtain, and the diameter of the positioning hole is smaller than or equal to the minimum diameter of the convex block.

Through adopting above-mentioned technical scheme, before experimental, enclose the soil barrel with soft fender curtain, insert the locating hole with the lug to can be with convenient the installing on the connecting block of soft fender curtain.

Furthermore, one end of the bump, which penetrates through the positioning hole, is provided with a limiting hole, and the bump is provided with a limiting block, which penetrates through the limiting hole.

Through adopting above-mentioned technical scheme, insert spacing downthehole with the stopper, reduce the possibility that soft check curtain drops from the lug.

Further, one side of soft fender curtain and be equipped with the spread groove along its direction of height, the opposite side is equipped with inserts even piece in the spread groove, the equipartition has a plurality of jack on the lateral wall of spread groove, be equipped with the inserted block that inserts in the through hole on even the lateral wall of piece, the one end that the inserted block kept away from even piece is equipped with the fixed block.

Through adopting above-mentioned technical scheme, before experimental, will link in the piece inserts the spread groove, in inserted block and the fixed block inserted the jack to this can convenient and fast enclose into the round with soft check curtain.

Furthermore, one side of the working box close to the soil barrel is provided with a T-shaped sliding groove, and one end of the spring far away from the soft retaining curtain is provided with a sliding block sliding in the sliding groove.

Through adopting above-mentioned technical scheme, when experimental, when soil storage bucket rotated, soft check apron enclosed the fender to the sample, because the I-shaped piece slides at I-shaped inslot, has frictional force between the two, and soft check apron produces the rotation of certain angle, so utilizes the sliding block at the inslot cunning that slides, thereby the spring can rotate along with soft check apron rotates, reduces soft check apron and warp because the rotation produces.

Furthermore, one side of the soft curtain, which is far away from the soil barrel, is provided with a hook ring, and one end of the spring, which is far away from the working box, is hooked with the hook ring.

Through adopting above-mentioned technical scheme, utilize spring and shackle to collude even, make things convenient for the workman to be connected soft check curtain and spring.

To sum up, the utility model discloses following beneficial effect has:

1. one side of the soft curtain is arranged on the connecting component, the other side of the soft curtain is connected with the spring, in a test, the soil barrel rotates, the deformation of the soft curtain is reduced, the soft curtain smoothly blocks the soil barrel, the possibility that a sample is taken out of the soil barrel by the hammer head is reduced, and further the work load of a cleaning workbench of a worker is reduced;

2. by utilizing the inclined surface, the sample falls on the inclined surface, so that the sample can smoothly fall back into the soil barrel, and the possibility that the sample falls on the top wall of the connecting block is reduced;

3. utilize the sliding block to slide in the inslot that slides, further reduce the possibility that soft check curtain warp, thereby soft check curtain can keep off the material smoothly, further reduces the possibility that the sample is taken out by the tup, alleviates the work burden that the workman cleared up the workstation.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment.

Fig. 2 is a sectional view showing a-a in fig. 1.

Fig. 3 is a sectional view taken along line B-B in fig. 1.

In the figure: 1. a frame; 2. a work box; 20. a sliding groove; 3. a soil barrel; 4. a connecting assembly; 40. connecting blocks; 41. a ring groove; 42. a tool-shaped groove; 43. an inclined surface; 5. a soft curtain; 50. a shaping block; 51. a bump; 52. positioning holes; 53. a limiting hole; 54. a limiting block; 55. connecting grooves; 56. connecting blocks; 57. a jack; 58. inserting a block; 59. a fixed block; 500. a shackle; 6. a spring; 7. and (4) a sliding block.

Detailed Description

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

Example (b):

referring to fig. 1, an electric compaction apparatus protective cover comprises a frame 1, a working box 2 and a soil barrel 3 which are arranged on the frame 1, a connecting assembly 4 (refer to fig. 2) which is arranged on the top wall of the soil barrel 3, and a soft curtain 5 which is rotatably connected with the connecting assembly 4, wherein the soft curtain 5 is arranged along the circumferential direction of the soil barrel 3, one side of the soft curtain 5, which is far away from the soil barrel 3, is provided with a plurality of springs 6, preferably three springs 6, and one end of each spring 6, which is far away from the soft curtain 5, is connected with the working box 2; before experimental, install soft check curtain 5 on coupling assembling 4, install spring 6 on work box 2, when soil barrel 3 rotates, utilize soft check curtain 5 to rotate with coupling assembling 4 and be connected, reduce soft check curtain 5 and take place the pivoted possibility, thereby soft check curtain 5 can enclose the fender to the experiment smoothly, reduce the tup with the sample from the possibility of taking out in the soil barrel 3, and then alleviate the work burden of workman's clearance workstation.

Referring to fig. 2, the connection assembly 4 includes a connection block 40 disposed on the top wall of the soil barrel 3, the connection block 40 is disposed along the circumferential direction of the soil barrel 3, the inner side wall of the connection block 40 and the inner side wall of the soil barrel 3 are on the same curved surface, an annular groove 41 is disposed on one side of the connection block 40 away from the inner side wall of the soil barrel 3, and an i-shaped groove 42 is disposed on the bottom wall of the annular groove 41; an inclined surface 43 is arranged on one side of the connecting block 40 far away from the soil barrel 3, and the height of the inclined surface 43 is gradually reduced from one side close to the soft curtain 5 to one side far away from the soft curtain 5;

referring to fig. 2, an i-shaped block 50 sliding in the i-shaped groove 42 is disposed on the inner side wall of the soft curtain 5, and the inner side wall of the soft curtain 5 contacts with the outer side wall of the connecting block 40; when the soil barrel 3 rotates, the I-shaped block 50 on the soft baffle curtain 5 slides in the I-shaped groove 42, the possibility that the soft baffle curtain 5 rotates and deforms is reduced, the soft baffle curtain 5 can smoothly enclose and baffle a sample, the sample brought out by the hammer head is reduced, and the workload of a worker for cleaning a workbench is reduced.

Referring to fig. 3, a connecting groove 55 is formed in one side of the soft curtain 5 along the height direction of the soft curtain, a connecting block 56 inserted into the connecting groove 55 is formed in the other side of the soft curtain 5, a plurality of inserting holes 57, preferably three inserting holes 57, are uniformly distributed in the side wall of one side of the connecting groove 55 far away from the inner side wall of the soft curtain 5, an inserting block 58 inserted into the through hole is formed in the side wall of the connecting block 56, a fixing block 59 is arranged at one end of the inserting block 58 far away from the connecting block 56, the fixing block 59 is in a ball head shape, and the.

Referring to fig. 2 and 3, a projection 51 is arranged at one end of the tooling block 50 extending out of the tooling groove 42, the diameter of the projection 51 increases progressively from one end close to the tooling block 50 to one end far away from the tooling block 50, a positioning hole 52 for the projection 51 to pass through is arranged on the side wall of the soft curtain 5, and the diameter of the positioning hole 52 is smaller than or equal to the minimum diameter of the projection 51; a limiting hole 53 is formed in one end, penetrating through the positioning hole 52, of the bump 51, a limiting block 54 penetrating through the limiting hole 53 is arranged on the bump 51, the bump 51 and the limiting block 54 are both made of soft materials, and the diameters of the two ends of the limiting block 54 are larger than that of the middle of the limiting block 54; a hook ring 500 is arranged on one side of the soft curtain 5 far away from the soil barrel 3, and one end of the spring 6 far away from the working box 2 is hooked with the hook ring 500; before the test, the connecting block 56 is inserted into the connecting groove 55, the inserting block 58 and the fixing block 59 are inserted into the inserting hole 57, the inserting block 58 is limited in the inserting hole 57 by the fixing block 59, the convex block 51 is inserted into the positioning hole 52 of the soft curtain 5, the limiting block 54 is inserted into the limiting hole 53, and the spring 6 is hooked in the shackle 500, so that the soft curtain 5 can be conveniently and quickly installed on the soil barrel 3 and the work box 2.

Referring to fig. 2 and 3, since the i-shaped block 50 slides in the i-shaped groove 42, there is friction between the two, and the soft curtain 5 rotates at a certain angle, a T-shaped sliding groove 20 is provided at one side of the working box 2 close to the soil barrel 3, and a sliding block 7 sliding in the sliding groove 20 is provided at one end of the spring 6 far from the soft curtain 5; when soil barrel 3 rotates, drive soft fender curtain 5 with soil barrel 3 and produce the rotation of certain angle, utilize the sliding block 7 to slide in sliding groove 20, thereby spring 6 can be along with soft fender curtain 5 produces the removal of certain angle to this can reduce soft fender curtain 5 and produce deformation, thereby can enclose the fender to the sample smoothly, reduce experimental quilt tup and take out soil barrel 3, alleviate the burden that the workman cleared up the workstation.

The implementation principle of the above embodiment is as follows: before experimental, install soft check curtain 5 on soil bucket 3 and spring 6, when soil bucket 3 rotates, rotate with coupling assembling 4 through soft check curtain 5 and be connected, reduce soft check curtain 5 and take place the pivoted possibility, thereby soft check curtain 5 can enclose the fender to the experiment smoothly, is favorable to reducing the probability that the tup took out the sample from soil bucket 3 in, and then alleviates the work burden of workman's clearance workstation.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an electronic hit real appearance safety cover, includes frame (1), sets up work box (2) and native storage bucket (3) in frame (1), its characterized in that: still including setting up coupling assembling (4) on native storage bucket (3) roof and with coupling assembling (4) rotate soft check curtain (5) of being connected, soft check curtain (5) set up along the circumference of native storage bucket (3), one side that native storage bucket (3) were kept away from in soft check curtain (5) is equipped with a plurality of spring (6), the one end that soft check curtain (5) were kept away from in spring (6) is connected with work box (2).

2. The electric compaction tool protective cover according to claim 1, wherein: the connecting assembly (4) comprises a connecting block (40) arranged on the top wall of the soil barrel (3), the connecting block (40) is arranged along the circumferential direction of the soil barrel (3), the inner side wall of the connecting block (40) and the inner side wall of the soil barrel (3) are on the same curved surface, an annular groove (41) is arranged on one side, away from the inner side wall of the soil barrel (3), of the connecting block (40), and an I-shaped groove (42) is arranged on the bottom wall of the annular groove (41);

be equipped with worker's type piece (50) that slide in worker's type groove (42) on the inside wall of soft check curtain (5), the inside wall of soft check curtain (5) contacts with the lateral wall of connecting block (40).

3. The electric compaction tool protective cover according to claim 2, wherein: one side of the connecting block (40) far away from the soil barrel (3) is provided with an inclined surface (43), and the height of the inclined surface (43) is gradually reduced from one side close to the soft curtain (5) to one side far away from the soft curtain (5).

4. The electric compaction tool protective cover according to claim 2, wherein: one end, extending out of the tool-shaped groove (42), of the tool-shaped block (50) is provided with a convex block (51), the diameter of the convex block (51) is gradually increased from one end, close to the tool-shaped block (50), to the end, far away from the tool-shaped block (50), the side wall of the soft blocking curtain (5) is provided with a positioning hole (52) for the convex block (51) to penetrate through, and the diameter of the positioning hole (52) is smaller than or equal to the minimum diameter of the convex block (51).

5. The electric compaction apparatus protective cover according to claim 4, wherein: one end of the bump (51) penetrating through the positioning hole (52) is provided with a limiting hole (53), and the bump (51) is provided with a limiting block (54) penetrating through the limiting hole (53).

6. The electric compaction apparatus protective cover according to claim 4, wherein: one side of soft check curtain (5) and be equipped with even piece (56) of inserting in spread groove (55) along its direction of height, opposite side, the equipartition has a plurality of jack (57) on the lateral wall of spread groove (55), be equipped with inserted block (58) of inserting in the through-hole on the lateral wall of even piece (56), the one end that even piece (56) were kept away from in inserted block (58) is equipped with fixed block (59).

7. The electric compaction apparatus protective cover according to claim 4, wherein: one side that work box (2) are close to native storage bucket (3) is equipped with the groove (20) that slides that is the T type, the one end that soft check curtain (5) were kept away from in spring (6) is equipped with the sliding block (7) that slides in groove (20) that slides.

8. The electric compaction tool protective cover according to claim 1, wherein: one side of the soft curtain (5) far away from the soil barrel (3) is provided with a hook ring (500), and one end of the spring (6) far away from the working box (2) is hooked with the hook ring (500).