CN213689120U

CN213689120U - Cement mortar plain bumper

Info

Publication number: CN213689120U
Application number: CN202022748900.8U
Authority: CN
Inventors: 李章明; 周付贵; 喻开良
Original assignee: Chengdu Runhua Building Materials Co ltd
Current assignee: Chengdu Runhua Building Materials Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-13
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to a cement mortar plain bumper, it includes the base, the articulated support that is provided with on the base, the support is kept away from and is provided with the platform of placing with the one end of base pin joint, the bottom of placing the platform is provided with the vibration subassembly that is used for the vibration to place the platform, the one side of placing the platform and keeping away from the vibration subassembly is provided with the framed that is used for placing the test block, the bottom of framed is provided with a plurality of pieces of inserting, place the bench and seted up a plurality of slots, insert piece and slot clearance fit, it still is provided with the mounting that is used for fixed framed to place the bench. This application has the effect of being convenient for take off the framed on the support.

Description

Cement mortar plain bumper

Technical Field

The application relates to the field of cement preparation equipment, in particular to a cement mortar jolt ramming table.

Background

The cement mortar tap-off table is a device for testing the tested sample of the cement strength, and before the compaction degree of a cement test block is tested, the cement mortar tap-off table taps the cement mortar to form the cement test block, so that the cement mortar is tested, the quality of the cement for construction is improved, and the purposes of exquisite construction and green building construction are favorably achieved.

The current chinese patent with an authorization publication number of CN202033233U discloses a molding and tapping table for sand specimen, which has the key points of the technical scheme: the device comprises two bases, wherein a supporting column is arranged on one base, an arm rod is hinged to the supporting column, the other end of the arm rod is connected with a support, a die sleeve and a clamping device are arranged on the upper portion of the support, a protruding head and a driven wheel are arranged on the lower portion of the support, an upright post is arranged on the other base, a motor is arranged on the upright post, a cam is arranged on a power output shaft of the motor, and the cam is meshed with the driven wheel.

In view of the above-mentioned related art, the inventor believes that there is a defect that when the die sleeve is fixedly arranged on the bracket and needs to be cleaned, water for cleaning easily enters the motor.

SUMMERY OF THE UTILITY MODEL

In order to facilitate taking off the die frame on the support, this application provides a cement mortar plain bumper.

The application provides a cement mortar plain bumper adopts following technical scheme:

the utility model provides a cement mortar plain bumper, includes the base, the articulated support that is provided with on the base, the support is kept away from and is provided with the platform of placing with the one end of base pin joint, the bottom of placing the platform is provided with the vibration subassembly that is used for the vibration to place the platform, the one side of placing the platform and keeping away from the vibration subassembly is provided with the framed that is used for placing the test block, the bottom of framed is provided with a plurality of pieces of inserting, place the bench and seted up a plurality of slots, insert piece and slot clearance fit, it still is provided with the mounting that is used for fixed framed to place the bench.

By adopting the technical scheme, the test block is placed in the mold frame during compaction, and the vibration assembly can drive the placing table to vibrate in the compaction process, so that the test block can be compacted on the placing table; when placing the test block, firstly placing the test block into the mold frame, then placing the mold frame on the placing table, inserting the insertion block at the bottom of the mold frame into the slot, and then fixing the mold frame by using the fixing piece; when the mold frame needs to be cleaned, the mold frame can be detached from the placing table, and the effect of taking down the mold frame on the support is achieved conveniently.

Preferably, the fixing member includes a plurality of fixing rods penetrating the placing table, and the inserting block is provided with a plurality of fixing holes in clearance fit with the fixing rods.

Through adopting above-mentioned technical scheme, insert the piece after inserting the slot on the framed, insert the dead lever again and place the platform, pass and insert the fixed orifices on the piece, just can fix the position of framed on placing the platform for framed stable in structure on placing the platform.

Preferably, one ends of the fixing rods, far away from the placing table, are connected through a connecting plate, and a hand-held handle is arranged on the connecting plate

Through adopting above-mentioned technical scheme, through the connecting plate, can insert or take out many dead levers simultaneously placing the bench, handheld handle helps the staff to use the connecting plate, and is more convenient during the use.

Preferably, the mold frame comprises a bottom plate, two support rods are arranged on one side of the bottom plate in a sliding mode, and a vertical plate is arranged on the other side of the bottom plate; two articulated being provided with the apron between the bracing piece, the test block is placed during the tap between bottom plate and the apron, one side that the telescopic link was kept away from to the bottom plate still is provided with the restriction piece that is used for restricting contained angle between apron and the bottom plate.

By adopting the technical scheme, during compaction, the test block is placed on the bottom plate and is positioned between the two support rods and the vertical plate; when the test block is placed, the cover plate is rotated between the two support rods, then the test block is placed on the bottom plate, the cover plate is rotated again, so that the cover plate is attached to one surface, away from the bottom plate, of the test block, and the position of the cover plate is limited by the limiting piece, so that the test block can be clamped conveniently; the bracing piece can slide on the bottom plate, then the distance between bracing piece and the riser is adjustable for the framed can be suitable for the test block of different volumes.

Preferably, the supporting rod is sleeved with a sleeve, the bottom plate is hinged to the sleeve, the sleeve is provided with a positioning rod in a penetrating mode, the supporting rod is provided with a plurality of positioning holes in clearance fit with the positioning rod, and the positioning holes are arranged along the length direction of the supporting rod.

Through adopting above-mentioned technical scheme, the cover cylinder sleeve is established on the bracing piece, and the apron is articulated to be set up between two sleeves, and then the distance between apron and the bottom plate is unanimous with the distance between sleeve and the bottom plate, and the sleeve can slide on the bracing piece, slides and accomplishes the back, can restrict the sleeve through the cooperation of locating lever and locating hole, and the sleeve slides on the bracing piece and can prolong or shorten the distance between sleeve and the bottom plate. The distance between the cover plate and the bottom plate is changed by the sliding of the sleeve on the supporting rod, the test block is placed between the cover plate and the bottom plate, and the distance between the cover plate and the bottom plate can be suitable for test blocks with different heights.

Preferably, one end of the supporting rod, which is close to the bottom plate, is fixedly provided with a dovetail block, the bottom plate is provided with a dovetail groove, the dovetail block is in sliding fit with the dovetail groove, the bottom plate is further provided with a connecting rod in a penetrating manner, and the dovetail block is provided with a connecting hole in clearance fit with the connecting rod.

By adopting the technical scheme, the dovetail block is arranged on the supporting rod, so that when the dovetail block slides in the dovetail groove, the distance between the supporting rod and the vertical plate can be driven to be prolonged or shortened, and the distance between the supporting rod and the vertical plate can be suitable for test blocks with different volumes; by using the dovetail block and the dovetail groove, the supporting rod is limited on the bottom plate and is not easy to fall off from the bottom plate.

Preferably, the limiting part comprises a through groove, the through groove is formed in the length direction of the cover plate, the vertical plate is in sliding fit with the through groove, and the vertical plate is further provided with a clamping part.

Through adopting above-mentioned technical scheme, when the position of restriction apron, the apron is stretched out from logical groove on the apron to the riser, and the apron is close to the one side and the test block butt of bottom plate, and the one side that the bottom plate was kept away from to the apron uses the clamping piece fixed to the contained angle between restriction apron and the bottom plate, at the plain in-process of jolt, the apron can support tight test block always.

Preferably, the clamping piece includes the framework, the framework cover is established on the riser, one side of framework is seted up flutedly, the recess internal rotation is provided with the card, seted up a plurality ofly on the riser and card complex draw-in groove, one side that the draw-in groove was kept away from to the card is provided with the pivot, the pivot extends to outside the framework from the lateral wall department of recess, the cover is equipped with the torsional spring in the pivot, the one end and the frame attach of torsional spring, the other end and the card of torsional spring are connected.

By adopting the technical scheme, when the cover plate is fixed, the frame body is sleeved on the vertical plate, then the rotating shaft is rotated, and the rotating shaft can drive the clamping piece to be clamped in the clamping groove on the vertical plate, so that the clamping piece is clamped on the vertical plate; when the clamping needs to be released, the rotating shaft is rotated, one end of the card, which is far away from the rotating shaft, is rotated out of the clamping groove, and the frame body can freely move on the vertical plate; when the rotating shaft is rotated, the torsion spring obtains elastic potential energy, after the acting force applied to the rotating shaft by a worker disappears, the rotating shaft rotates under the acting force of the torsion spring to clamp the card into the clamping groove, so that the card always has the tendency of being clamped into the clamping groove, and when no external force acts on the card, the card is always clamped in the clamping groove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the mold frame, the inserting block is arranged at the bottom of the mold frame, the slot is arranged on the placing table, the mold frame is detachably arranged on the placing table, and the mold frame can be conveniently taken down from the support;

2. according to the test block mould, the supporting rods are arranged on the bottom plate in a sliding mode, the cover plate is hinged to the sleeve, the sleeve is arranged on the supporting rods in a sliding mode, the distance between the supporting rods and the vertical plate is adjustable, and the distance between the cover plate and the bottom plate is adjustable, so that the mould frame can be suitable for test blocks with different sizes;

3. this application sets up the dovetail piece through the bottom at the bracing piece, sets up the dovetail on the bottom plate, and the bracing piece is restricted on the bottom plate, is difficult for droing from the bottom plate.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present application;

FIG. 2 is an exploded view of a mold frame according to one embodiment of the present application;

fig. 3 is a cross-sectional view of a clamp of one embodiment of the present application after clamping with a riser.

Description of reference numerals: 1. a base; 11. a vertical rod; 12. a support; 121. a vibrating assembly; 2. a support; 21. a placing table; 22. a slot; 23. a fixing member; 231. fixing the rod; 232. a connecting plate; 233. a hand-held handle; 3. a mold frame; 31. a base plate; 311. a dovetail groove; 312. a connecting rod; 32. inserting a block; 321. a fixing hole; 33. a support bar; 331. positioning holes; 332. a dovetail block; 3321. connecting holes; 34. a vertical plate; 341. a card slot; 35. a cover plate; 351. a through groove; 36. a sleeve; 361. positioning a rod; 4. a limiting member; 41. a clamping member; 42. a frame body; 421. a groove; 422. a card; 423. a rotating shaft; 4321. a hand-held portion; 424. a torsion spring.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses cement mortar plain bumper. Referring to fig. 1, a cement mortar plain bumper, including base 1, base 1's one end is provided with montant 11, base 1's the other end is provided with support 12, montant 11 is kept away from the articulated support 2 that is provided with of base 1's one end, be provided with vibration subassembly 121 on support 12, support 2 is kept away from and is provided with the one end of base 1 pin joint and places platform 21, the one side of placing platform 21 and keeping away from vibration subassembly 121 is provided with the framed 3 that is used for placing the test block, vibration subassembly 121 is used for the vibration to place platform 21, thereby the test block in framed 3 is placed in the vibration, realize the effect of plain bumper.

Referring to fig. 1 and 2, the mold frame 3 includes a bottom plate 31, two support rods 33 are slidably disposed on one side of the bottom plate 31, and a vertical plate 34 is disposed on the other side of the bottom plate 31, so that a test block is placed on the bottom plate 31 and between the support rods 33 and the vertical rods 11. The two support rods 33 are sleeved with sleeves 36, the cover plate 35 is hinged to the two sleeves 36 and located between the two sleeves 36, and when the sleeves 36 slide on the support rods 33, the cover plate 35 can be driven to be close to or far away from the bottom plate 31, so that the distance between the bottom plate 31 and the cover plate 35 is changed; the locating rods 361 penetrate through the sleeve 36, a plurality of locating holes 331 in clearance fit with the locating rods 361 are formed in the supporting rod 33, the locating holes 331 are arranged along the length direction of the supporting rod 33, the sleeve 36 is slid, after the distance between the bottom plate 31 and the cover plate 35 is confirmed, the locating rods 361 are inserted into the locating holes 331 in the supporting rod 33, the distance between the bottom plate 31 and the cover plate 35 can be fixed, and the cover plate 35 can clamp a test block.

Referring to fig. 1 and 2, the fixing rod 231 can limit the position of the cover plate 35 on the support rod 33, a limiting member 4 for limiting the position of the cover plate 35 on the vertical plate 34 is further disposed on one side of the bottom plate 31 away from the telescopic rod, the limiting member 4 includes a clamping member 41 clamped on the vertical plate 34, a through groove 351 is formed in the cover plate 35 along the length direction of the cover plate, and the vertical plate 34 can penetrate through the cover plate 35 from the through groove 351. When fixing the test block, the test block is located between bottom plate 31 and the apron 35, and apron 35 and test block butt, so the one side that apron 35 is close to bottom plate 31 is injectd by the test block, and apron 35 can not rotate towards the bottom plate 31 direction that is close to, and the one side that apron 35 is kept away from bottom plate 31 is through pressing from both sides tight piece restriction for pressing from both sides tight piece can not rotate towards the direction of keeping away from bottom plate 31, thereby has restricted the position of apron 35 on riser 34.

Referring to fig. 3, the clamping member 41 includes a frame 42, the frame 42 is sleeved on the vertical plate 34, a groove 421 is formed on one side of the frame 42, a clamping piece 422 is rotatably disposed in the groove 421, one surface of the clamping piece 422 is arc-shaped, and the arc-shaped portion is made of an elastic material; a plurality of clamping grooves 341 matched with the clamping pieces 422 are formed in the vertical plate 34, when the cover plate 35 is clamped, the frame body 42 is sleeved on the vertical plate 34 from one end, away from the bottom plate 31, of the vertical plate 34, then the frame body 42 is moved towards the bottom plate 31, and at the moment, the clamping pieces 422 can be clamped in the clamping grooves 341; one side of the card 422, which is far away from the card slot 341, is provided with a rotating shaft 423, the rotating shaft 423 extends out of the frame body 42 from the side wall of the groove 421, when the test block needs to be taken out from the mold frame 3, the rotating shaft 423 is rotated, and the rotating shaft 423 rotates to take out the card 422 from the card slot 341. The cover is equipped with torsional spring 424 on the pivot 423, the one end of torsional spring 424 is connected with framework 42, the other end of torsional spring 424 is connected with card 422, when rotating pivot 423, torsional spring 424 obtains elastic potential energy, the staff exerts the effort of pivot 423 and disappears the back, pivot 423 rotates under the effort of torsional spring 424, block card 422 to the draw-in groove 341 in, make card 422 have the trend of card income draw-in groove 341 all the time, when there is not the exogenic action down, card 422 blocks in the draw-in groove 341 all the time.

Referring to fig. 3, the rotating shaft 423 is further provided with a handheld portion 4321, and when the rotating shaft 423 is rotated, the handheld portion 4321 is used for rotation, so that the rotation is more convenient and labor-saving.

Referring to fig. 2, a dovetail block 332 is welded at one end of the support rod 33 close to the bottom plate 31, a dovetail groove 311 is formed in the bottom plate 31, the dovetail block 332 is located in the dovetail groove 311 and is in sliding fit with the dovetail groove 311, and the dovetail block 332 slides in the dovetail groove 311, so that the position of the support rod 33 on the bottom plate 31 can be covered by the cover plate 35, the support rod 33 is close to or far away from the vertical rod 11, and the distance between the support rod 33 and the vertical rod 11 is changed; the bottom plate 31 is further provided with a connecting rod 312 in a penetrating manner, the dovetail block 332 is provided with a connecting hole 3321 in clearance fit with the connecting rod 312, after the dovetail block 332 slides, the connecting rod 312 is inserted into the connecting hole 3321 on the dovetail block 332, the dovetail block 332 is fixed in the dovetail groove 311 by the connecting rod 312, the dovetail block 332 cannot slide any more, and therefore the distance between the supporting rod 33 and the vertical plate 34 is fixed.

In summary, the distance between the cover plate 35 and the bottom plate 31 can be changed, the distance between the support rod 33 and the vertical plate 34 can be changed, and the distance between the cover plate 35 and the bottom plate 31 and the distance between the support rod 33 and the vertical plate 34 can be fixed after the change, so that the mold frame 3 can be suitable for various test blocks with different volumes and fix the test blocks.

Referring to fig. 1 and 2, a plurality of inserting blocks 32 are arranged at the bottom of the mold frame 3, a plurality of inserting slots 22 are formed in the placing table 21, the inserting blocks 32 are in clearance fit with the inserting slots 22, a fixing member 23 for fixing the mold frame 3 is further arranged on the placing table 21, after the mold frame 3 is placed on the placing table 21, the mold frame 3 can be fixed on the placing table 21 by using the fixing member 23, the mold frame 3 can be detachably arranged on the placing table 21 through the inserting blocks 32 and the inserting slots 22, and when the mold frame 3 needs to be cleaned, the mold frame 3 can be taken down from the placing table 21.

Referring to fig. 1 and 2, the fixing member 23 includes a plurality of fixing rods 231 penetrating the placing table 21, a plurality of fixing holes 321 in clearance fit with the fixing rods 231 are formed in the inserting block 32, and after the inserting block 32 is inserted into the insertion slot 22, the fixing rods 231 are inserted into the placing table 21 and pass through the fixing holes 321 in the inserting block 32, so that the inserting block 32 can be limited in the fixing holes 321, and the mold frame 3 can be stably placed on the placing table 21.

Referring to fig. 1 and 2, one ends of the fixing rods 231, which are far away from the placing table 21, are connected through a connecting plate 232, a handheld handle 233 is arranged on the connecting plate 232, the fixing rods 231 can be inserted into or taken out of the placing table 21 by directly moving the connecting plate 232, and it is more convenient to move the connecting plate 232 by using the handheld handle 233.

The implementation principle of cement mortar plain bumper of this application embodiment is: when fixing the test block to the mold frame 3, the size of the mold frame 3 is first adjusted depending on the volume of the test block. The mold frame 3 can be suitable for test blocks with different sizes, when the mold frame 3 is adjusted, the supporting rod 33 is firstly slid on the bottom plate 31, and after the sliding is finished, the connecting rod 312 is used for fixing the position of the dovetail block 332 in the dovetail groove 311; then, sliding the sleeve 36 on the support rod 33, and after the sliding is finished, fixing the position of the sleeve 36 on the support rod 33 by using a positioning rod 361; thereby adjusting the position between the support bar 33 and the riser 34, and the position between the cover plate 35 and the bottom plate 31. Placing the test block between the support rod 33 and the vertical plate 34, rotating the cover plate 35 to enable the cover plate 35 to be attached to the test block, sleeving the frame body 42 on the vertical plate 34 to enable the bottom of the frame body 42 to be abutted to the cover plate 35, fixing the position of the cover plate 35 on the vertical plate 34, and completing the fixing of the mold frame 3 on the test block; then, the mold frame 3 is placed on the placing table 21, the insertion block 32 at the bottom of the mold frame 3 is inserted into the insertion groove 22, and the position of the insertion block 32 in the insertion groove 22 is fixed using the fixing member 23, so that the mold frame 3 is fixed to the placing table 21, with the effect of facilitating the fixing of the mold frame 3 on the support 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cement mortar plain bumper which characterized in that: the test block placing device is characterized by comprising a base (1), a support (2) is hinged to the base (1), a placing table (21) is arranged at one end, away from a hinge point of the base (1), of the support (2), a vibrating assembly (121) used for vibrating the placing table (21) is arranged at the bottom of the placing table (21), a mold frame (3) used for placing test blocks is arranged on one surface, away from the vibrating assembly (121), of the placing table (21), a plurality of inserting blocks (32) are arranged at the bottom of the mold frame (3), a plurality of inserting grooves (22) are formed in the placing table (21), the inserting blocks (32) are in clearance fit with the inserting grooves (22), and a fixing piece (23) used for fixing the mold frame (3) is further arranged on the placing table (21).

2. The cement mortar tap platform of claim 1, wherein: the fixing piece (23) comprises a plurality of fixing rods (231) penetrating through the placing table (21), and a plurality of fixing holes (321) in clearance fit with the fixing rods (231) are formed in the inserting block (32).

3. The cement mortar tap platform of claim 2, wherein: the fixing rods (231) are connected with one end, far away from the placing table (21), of the fixing rod through a connecting plate (232), and a hand-held handle (233) is arranged on the connecting plate (232).

4. The cement mortar tap platform of claim 1, wherein: the mold frame (3) comprises a bottom plate (31), two support rods (33) are arranged on one side of the bottom plate (31) in a sliding mode, and a vertical plate (34) is arranged on the other side of the bottom plate (31); two articulated apron (35) that is provided with between bracing piece (33), the test block is placed during the tap between bottom plate (31) and apron (35), one side that bracing piece (33) were kept away from in bottom plate (31) still is provided with and is used for restricting the restriction piece (4) of contained angle between apron (35) and bottom plate (31).

5. The cement mortar tap platform of claim 4, wherein: the supporting rod (33) is sleeved with a sleeve (36), the bottom plate (31) is hinged to the sleeve (36), a positioning rod (361) penetrates through the sleeve (36), the supporting rod (33) is provided with a plurality of positioning holes (331) in clearance fit with the positioning rod (361), and the positioning holes (331) are arranged along the length direction of the supporting rod (33).

6. The cement mortar tap platform of claim 5, wherein: the supporting rod (33) is close to one end of the bottom plate (31) and is fixedly provided with a dovetail block (332), the bottom plate (31) is provided with a dovetail groove (311), the dovetail block (332) is in sliding fit with the dovetail groove (311), the bottom plate (31) is further provided with a connecting rod (312) in a penetrating mode, and the dovetail block (332) is provided with a connecting hole (3321) in clearance fit with the connecting rod (312).

7. The cement mortar tap platform of claim 4, wherein: the limiting part (4) comprises a clamping part (41) arranged on a vertical plate (34), a through groove (351) is formed in the cover plate (35) along the length direction of the cover plate, and the vertical plate (34) is in sliding fit with the through groove (351).

8. The cement mortar tap platform of claim 7, wherein: clamping piece (41) include framework (42), framework (42) cover is established on riser (34), recess (421) are seted up to one side of framework (42), recess (421) internal rotation is provided with card (422), set up a plurality ofly on riser (34) and card (422) complex draw-in groove (341), one side that draw-in groove (341) were kept away from in card (422) is provided with pivot (423), pivot (423) extend to outside framework (42) from the lateral wall department of recess (421), the cover is equipped with torsional spring (424) on pivot (423), the one end and the framework (42) of torsional spring (424) are connected, the other end and the card (422) of torsional spring (424) are connected.