CN215297039U - Cement mortar fluidity vibration detection platform - Google Patents

Abstract

Cement mortar fluidity vibration testing platform, including die sleeve, mould, table platform, supporting seat and base, the base top surface is fixed with the supporting seat, the supporting seat top surface is provided with perpendicularly has accurate location structure lead the guiding mechanism, it is provided with to lead guiding mechanism one side the table platform, the laminating of table top surface is provided with the mould, it has to peg graft at the mould top the die sleeve, the die sleeve top connect in lead guiding mechanism one side. The utility model discloses a guide school mechanism and adjust the clamping with the die sleeve to press from both sides the mould tightly between table platform and die sleeve, make the mould can not take place skew when pounding cement mortar, thereby guaranteed the mould at table bench position accuracy, improved the precision that detects cement mortar mobility vibration.

Description

Cement mortar fluidity vibration detection platform

Technical Field

The utility model belongs to the technical field of cement mortar check out test set, in particular to cement mortar mobility vibration testing platform.

Background

The fluidity of cement mortar is a measure of the fluidity of cement mortar, and at a certain water addition, the fluidity depends on the water demand of cement. The fluidity is expressed in terms of the average diameter of the cement mortar spread on the flow table, which is a reflection of the plasticity of the cement mortar. The fluidity of the mortar is measured by the jumping of the mortar on a jumping table according to the specified operation, and the bottom diffusion diameter is expressed by mm, and the fluidity is expressed by the size of the diffusion diameter.

When detecting the mobility of cement mortar, can place the mould on the table mesa that can beat, pour cement mortar into the mould back through the die sleeve with cement mortar, need utilize the tamping bar to stamp cement mortar, nevertheless owing to place the mould on table mesa, the condition of mould skew can appear when the cement mortar is stamped to lead to cement mortar to take place the skew in the diffusion position on table mesa, lead to detecting the mobility of cement mortar error, influence the testing result.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists provides cement mortar mobility vibration testing platform, and concrete technical scheme is as follows:

the cement mortar fluidity vibration detection platform comprises a die sleeve, a die, a table, a supporting seat and a base, wherein the supporting seat is fixed on the top surface of the base, a guide and calibration mechanism with an accurate positioning structure is vertically arranged on the top surface of the supporting seat, the table is arranged on one side of the guide and calibration mechanism, the die is arranged on the top surface of the table in a fit manner, the die sleeve is inserted into the top of the die, and the top of the die sleeve is connected to one side of the guide and calibration mechanism;

the guide correcting mechanism comprises a clamping and adjusting assembly, a guide supporting rod and an aligning assembly, the guide supporting rod is vertically connected to the top surface of the supporting seat, the side wall of the guide supporting rod is located at the same horizontal height of the table platform and is connected with the aligning assembly for horizontal and vertical guide adjustment, the top of the aligning assembly is connected with the clamping and adjusting assembly for vertical guide adjustment, the clamping and adjusting assembly is slidably connected to the side wall of the guide supporting rod, and one side of the clamping and adjusting assembly is connected with the die sleeve.

Furthermore, the alignment assembly comprises a second guide plate, a sliding support plate and a second screw rod, the second guide plate and the sliding support plate are all slidably sleeved on the side wall of the guide support rod along the vertical direction, the second guide plate is slidably inserted on the top surface of the sliding support plate along the horizontal direction, and one side of the sliding support plate penetrates through the side wall of the guide support rod and is connected with the second screw rod.

Furthermore, the alignment assembly further comprises a pushing block and a first screw rod, a second sliding guide hole is formed in the inner side of the second guide plate along the vertical direction, a sliding groove is formed in the inner side of the second sliding guide hole, the pushing block is inserted into the sliding groove in a sliding mode, the guide support rod penetrates through the second sliding guide hole and is inserted into the pushing block, the side wall of the pushing block is rotatably connected with the first screw rod, the side wall of the first screw rod is connected with the inner side wall of the second guide plate in a threaded mode, the top surface of the second guide plate is connected with the clamping and adjusting assembly, the second guide plate is close to one side of the table, a sticking guide groove is formed in the side wall of the table, and the sticking guide groove is matched and stuck to the side wall of the table.

Furthermore, the clamping and adjusting assembly comprises a clamping connector, a connecting rod, a first guide plate and a limiting guide post, the limiting guide post is vertically connected to the top surface of the second guide plate, the side wall of the limiting guide post is sleeved with the first guide plate, one side, close to the table, of the first guide plate is vertically connected with the connecting rod, the end portion of the connecting rod is connected with the clamping connector, the clamping connector is connected to the top of the die sleeve, a first slide guide hole is formed in the first guide plate, the first slide guide hole and the second slide guide hole are located in the same vertical direction, and the guide support rod is inserted into the inner side of the first slide guide hole.

Furthermore, press from both sides and transfer subassembly still includes handle, spring and limit and connect the piece, limit and connect the piece and be fixed in limit guide pillar lateral wall, limit and connect the piece with be connected with the spring between the first baffle, the spring cup joint in limit guide pillar lateral wall, first baffle lateral wall is connected with perpendicularly the handle.

Further, the clamping device comprises two clamping rings, two clamping grooves and a switching block, the two clamping rings are symmetrically arranged and connected to form a closed circular ring structure, the clamping grooves are formed in the inner sides of the clamping rings, the die sleeves are clamped in the inner sides of the clamping grooves, the side walls of the clamping rings close to the end portions are connected with the switching block, and the switching block is connected to the end portions of the connecting rods.

Furthermore, the clamping device also comprises magnetic blocks, and the magnetic blocks are arranged at one ends of the two clamping rings, which are far away from the switching block.

The utility model has the advantages that: through transferring the subassembly with pressing from both sides the die sleeve and being connected, can adjust counterpoint subassembly and table platform laminating on leading the vaulting pole, thereby confirm to press from both sides the relative position of die sleeve and table platform in the horizontal direction on transferring the subassembly, and transfer the subassembly through pressing from both sides and adjust the removal in vertical direction die sleeve, press from both sides the mould and press from both sides tightly between table platform and die sleeve, make the mould can not take place to deviate when pounding cement mortar, thereby guaranteed the mould at the bench position accuracy, improved the precision that detects cement mortar mobility vibration.

Drawings

Fig. 1 shows the overall structure schematic diagram of the cement mortar fluidity vibration detection platform of the utility model;

FIG. 2 shows a cross-sectional view of the integral interconnect structure of the present invention;

fig. 3 shows a schematic view of the matching structure of the alignment assembly and the table of the present invention;

FIG. 4 is a cross-sectional view of the internal connection structure of the alignment guide mechanism of the present invention;

fig. 5 is a cross-sectional view of the internal connection structure of the alignment assembly of the present invention;

fig. 6 shows a schematic view of a first guide plate connection structure of the present invention;

fig. 7 shows a schematic view of the structure of the clamp of the present invention;

fig. 8 shows a schematic structural view of the tamper of the present invention;

shown in the figure: 1. die sleeve; 2. a mold; 3. a table; 4. a push rod; 5. a guide cylinder; 6. a support; 7. a cam; 8. a motor; 9. a guiding and correcting mechanism; 91. a clipping component; 911. a clamp; 9111. a clamping ring; 9112. a card slot; 9113. a transfer block; 9114. a magnetic block; 9115. placing a rack; 912. a connecting rod; 913. a first guide plate; 9131. a first slide guide hole; 914. a guide limiting post; 915. a handle; 916. a spring; 917. a limiting block; 92. a guide stay bar; 93. aligning the assembly; 931. a second guide plate; 9311. sticking a guide groove; 9312. a second slide guide hole; 9313. a chute; 932. a bit pushing block; 933. a first screw; 934. a sliding supporting plate; 935. a second screw; 10. a supporting seat; 11. a controller; 12. a base; 13. tamping; 131. and (4) a bump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The cement mortar fluidity vibration detection platform comprises a die sleeve 1, a die 2, a table 3, a supporting seat 10 and a base 12, wherein the supporting seat 10 is fixed on the top surface of the base 12, a guide and calibration mechanism 9 with an accurate positioning structure is vertically arranged on the top surface of the supporting seat 10, the table 3 is arranged on one side of the guide and calibration mechanism 9, the die 2 is arranged on the top surface of the table 3 in a fit manner, the die sleeve 1 is inserted into the top of the die 2, and the top of the die sleeve 1 is connected to one side of the guide and calibration mechanism 9;

the guiding and correcting mechanism 9 comprises a clamping and adjusting component 91, a guiding support rod 92 and an aligning component 93, the guiding support rod 92 is vertically connected to the top surface of the supporting seat 10, the side wall of the guiding support rod 92 is positioned at the same horizontal height of the table 3 and is connected with the aligning component 93 which is adjusted in a horizontal and vertical guiding manner, the top of the aligning component 93 is connected with the clamping and adjusting component 91 which is adjusted in a vertical guiding manner, the clamping and adjusting component 91 is connected to the side wall of the guiding support rod 92 in a sliding manner, and one side of the clamping and adjusting component 91 is connected with the die sleeve 1; through being connected die sleeve 1 and pressing from both sides accent subassembly 91, can adjust counterpoint subassembly 93 and the laminating of table platform 3 on leading vaulting pole 92, thereby confirm to press from both sides the relative position of die sleeve 1 and table platform 3 on the accent subassembly 91 at the horizontal direction, and transfer subassembly 91 through pressing from both sides and adjust the removal to die sleeve 1 in vertical direction, press from both sides mould 2 tightly between table platform 3 and die sleeve 1, make mould 2 can not take place to deviate when pounding the cement mortar, thereby guaranteed mould 2 position accuracy on table platform 3, the precision of measuring the cement mortar mobility vibration has been improved.

As shown in fig. 4, the alignment assembly 93 includes a second guide plate 931, a sliding support plate 934 and a second screw 935, the second guide plate 931 and the sliding support plate 934 are both slidably sleeved on the side wall of the guide support rod 92 along the vertical direction, the second guide plate 931 is slidably inserted on the top surface of the sliding support plate 934 along the horizontal direction, and one side of the sliding support plate 934 penetrates through the side wall of the guide support rod 92 and is connected with the second screw 935; through adjusting the fixed position of the sliding support plate 934 on the guide support rod 92, the second guide plate 931 can be driven to move and adjust in the vertical direction along the guide rod, so that the flexibility of height adjustment of the second guide plate 931 is ensured.

As shown in fig. 4 and 5, the alignment assembly 93 further includes a pushing block 932 and a first screw 933, a second sliding guide hole 9312 is formed in the inner side of the second guide 931 along the vertical direction, a sliding slot 9313 is formed in the inner side of the second sliding guide hole 9312, the pushing block 932 is slidably inserted in the sliding slot 9313, the guide rod 92 penetrates through the second sliding guide hole 9312 and is inserted in the pushing block 932, the side wall of the pushing block 932 is rotatably connected with the first screw 933, the side wall of the first screw 933 is threadedly connected to the inner side wall of the second guide 931, the top surface of the second guide 931 is connected with the clip adjusting assembly 91, a pasting guide groove 9311 is formed in the side of the second guide 931 close to the table 3, and the pasting guide groove 9311 is fittingly attached to the side wall of the table 3; the second guide plate 931 moves horizontally on the sliding support plate 934 by rotating the first screw rod 933, so that the fitting position of the second guide plate 931 to the table 3 is controlled, and the relative position of the clamped die sleeve 1 to the table 3 is ensured by the clamping and adjusting assembly 91 connected to the top surface of the second guide plate 931.

As shown in fig. 4 and 6, the clamping and adjusting assembly 91 includes a clamping device 911, a connecting rod 912, a first guide plate 913, and a guide-limiting post 914, the guide-limiting post 914 is vertically connected to the top surface of the second guide plate 931, the first guide plate 913 is sleeved on the side wall of the guide-limiting post 914, the connecting rod 912 is vertically connected to the first guide plate 913 near the table 3, the clamping device 911 is connected to the end of the connecting rod 912, the clamping device 911 is connected to the top of the die sleeve 1, a first sliding guide hole 9131 is formed in the first guide plate 913, the first sliding guide hole 9131 and the second sliding guide hole 9312 are located in the same vertical direction, and the guide-supporting rod 92 is inserted into the first sliding guide hole 9131; when the second guide 931 is adjusted to move in the horizontal direction, the bottom guide moves simultaneously by the guide post 914, and the guide stay 92 moves in the first slide guide hole 9131, thereby ensuring the guided movement of the clamp 911 to the die case 1.

The clamping and adjusting assembly 91 further comprises a handle 915, a spring 916 and a limiting block 917, the limiting block 917 is fixed on the side wall of the limiting guide post 914, the spring 916 is connected between the limiting block 917 and the first guide plate 913, the spring 916 is sleeved on the side wall of the limiting guide post 914, and the handle 915 is vertically connected to the side wall of the first guide plate 913; move first baffle 913 to table 3 direction through spring 916 elasticity to make the die sleeve 1 that the clamp 911 is connected press from both sides the mould 2 elasticity clamp down on table 3, thereby can guarantee the position accuracy of mould 2 when the cement mortar in the mould 2 to stir, and adjust the vertical position of handle 915 control die sleeve 1 in vertical direction, easy operation.

As shown in fig. 7, the clamp 911 includes two clamp rings 9111, two clamp grooves 9112 and two adapter pieces 9113, the two clamp rings 9111 are connected to form a closed circular ring structure, the clamp grooves 9112 are disposed on the inner side of the clamp rings 9111, the mold sleeve 1 is clamped on the inner side of the clamp grooves 9112, the adapter pieces 9113 are connected to the side wall of the clamp rings 9111 near the end, and the adapter pieces 9113 are connected to the end of the connecting rod 912; the end portion of the connecting rod 912 is rotated through the transfer block 9113 on the clamp ring 9111, so that the two clamp rings 9111 which are symmetrically arranged can be opened and closed to clamp the die sleeve 1 on the inner side of the clamp ring 9111, thereby facilitating the introduction of cement mortar into the die sleeve 1 and ensuring the relative position of the die sleeve 1 and the table 3.

The clamp 911 further comprises a magnetic block 9114, and the magnetic block 9114 is arranged at one end of each of the two clamp rings 9111, which is far away from the transfer block 9113; when the two clamping rings 9111 are closed, the two clamping rings 9111 are magnetically connected through the end magnetic blocks 9114, so that the die sleeve 1 is conveniently clamped, and the clamping operation is simple and convenient.

When the utility model is implemented, the utility model,

firstly, the die sleeve 1 is connected with the clamping device 911 of the clamping and adjusting assembly 91 according to the figures 4 and 7, the switching block 9113 connected to the end part of the connecting rod 912 is rotated, so that the two clamping rings 9111 which are symmetrically connected to form a closed circular ring structure are separated, then the top end of the die sleeve 1 is inserted into the inner side of the clamping ring 9111, the side edge of the top part of the die sleeve 1 is clamped into the clamping groove 9112, the two clamping rings 9111 are rotated again to be closed, and the two clamping rings 9111 are connected through magnetic force between the magnetic blocks 9114 fixed at one end of the two clamping rings 9111 far away from the switching block 9113, so that clamping of the die sleeve 1 and the clamping device 911 is completed;

then, adjusting the guiding and aligning mechanism 9 on the supporting seat 10 according to fig. 3-5, firstly adjusting the height of the aligning component 93 according to the height of the table 3, loosening the connection of the guiding support rod 92 by rotating the second screw rod 935, so that the sliding support plate 934 moves upwards along the side wall of the guiding support rod 92, thereby enabling the second guide plate 931 inserted on the top surface of the sliding support plate 934 in a sliding manner along the horizontal direction to be at the same horizontal height with the table 3, and then rotating the second screw rod 935 again to fix the sliding support plate 934 and the guiding support rod 92;

then, the first screw rod 933 is screwed in the second guide plate 931, the first screw rod 933 is connected with the pushing block 932 sleeved on the side wall of the guide support rod 92, so that the position of the first screw rod 933 and the pushing block 932 relative to the guide support rod 92 is not changed, when the first screw rod 933 is rotated, the second guide plate 931 moves towards the table 3, and simultaneously the clamping and adjusting assembly 91 fixed on the second guide plate 931 also moves towards the table 3 synchronously, during the moving process, the second guide plate 931 guides and moves on the side wall of the guide support rod 92 through the second sliding guide hole 9312 opened in the vertical direction, the first sliding guide hole 9131 opened in the same vertical direction in the first guide plate 913 and the second sliding guide hole 9312 also guides and moves through the side wall of the guide support rod 92, the pushing block 932 also guides and slides relatively in the sliding groove 9313 opened in the inner side of the second sliding guide hole 9312 at the same time until the second guide plate 931 moves stably, a pasting guide groove 9311 formed in the side wall of the second guide plate 931 is matched and pasted with the table 3, the die sleeve 1 connected through the clamp 911 is located above the center of the table 3, and the distance between the die sleeve 1 and the top surface of the table 3 is smaller than the height of the die 2;

then, by lifting the handle 915 upwards, the first guide plate 913 moves upwards along the guide support rod 92 and the limiting guide post 914, the spring 916 connected between the first guide plate 913 and the limiting block 917 is stretched, at this time, with the upward movement of the first guide plate 913, the clamp 911 at the end of the connecting rod 912 is driven to move, the die sleeve 1 connected with the clamp 911 moves upwards away from the table 3 along the vertical direction, so that the die 2 can be placed at the center position of the table 3, then the handle 915 is released, the spring 916 pulls the first guide plate 913 downwards to move downwards, so that the die sleeve 1 moves downwards to be inserted into the top of the die 2, and the die 2 is clamped and attached to the top surface of the table 3;

then pouring cement mortar into the die sleeve 1, guiding the cement mortar into the die 2 through the die sleeve 1, taking out the tamping rod 13 which is limited to be inserted through the convex block 131 from the placing frame 9115 on the side wall of the clamping ring 9111, and tamping the cement mortar in the die 2 and the die sleeve 1 by utilizing the tamping rod 13, so as to ensure the distribution uniformity of the cement mortar in the die 2, and in the tamping process, the die 2 and the die sleeve 1 are limited by the positioning of the guiding and correcting mechanism 9, so that the position accuracy of the die 2 on the table 3 is ensured;

after the pressure is guided, the handle 915 is lifted upwards again to separate the die sleeve 1 from the die 2 in the vertical direction, the second guide plate 931 drives the first guide plate 913 to be away from the table 3 by rotating the first screw 933, so that the die sleeve 1 is separated from the die 2 in the horizontal direction, and the cement mortar exceeding the top of the die 2 is scraped by a leveling knife after the separation;

at last according to figure 1 through fixing at the inside controller 11 of base frame, motor 8 to controller 11 electric connection starts on base 12, motor 8 rotates and makes cam 7 rotate, cam 7 makes table platform 3 that 4 tops of push rod are connected go on jumping from top to bottom, push rod 4 carries out the beating of vertical direction along guide tube 5 that support 6 is connected, thereby make the laminating department diffusion outflow of cement mortar mould 2 and table platform 3, measure the diameter of cement mortar bottom diffusion with slide caliper rule at last and calculate the mortar fluidity.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, but rather, the appended claims are intended to cover all such modifications, equivalents, and improvements as fall within the true spirit and scope of the invention.

Claims (7)

1. Cement mortar mobility vibration testing platform, its characterized in that: the die comprises a die sleeve (1), a die (2), a table (3), a supporting seat (10) and a base (12), wherein the supporting seat (10) is fixed on the top surface of the base (12), a guide and calibration mechanism (9) with an accurate positioning structure is vertically arranged on the top surface of the supporting seat (10), the table (3) is arranged on one side of the guide and calibration mechanism (9), the die (2) is arranged on the top surface of the table (3) in a fit manner, the die sleeve (1) is inserted into the top of the die (2), and the top of the die sleeve (1) is connected to one side of the guide and calibration mechanism (9);

lead guiding correction mechanism (9) including pressing from both sides transfer subassembly (91), lead vaulting pole (92) and counterpoint subassembly (93), lead vaulting pole (92) connect perpendicularly in supporting seat (10) top surface, lead vaulting pole (92) lateral wall to be located the same level of table platform (3) is connected with level and vertical direction and adjusts counterpoint subassembly (93), counterpoint subassembly (93) top is connected with vertical direction and adjusts press from both sides and transfer subassembly (91), press from both sides transfer subassembly (91) sliding connection in lead vaulting pole (92) lateral wall, press from both sides and transfer subassembly (91) one side and be connected with die sleeve (1).

2. The cement mortar fluidity vibration detection platform according to claim 1, which is characterized in that: counterpoint subassembly (93) include second baffle (931), slide brace plate (934) and second screw rod (935), second baffle (931) with slide brace plate (934) all along vertical direction slip cup joint in lead brace rod (92) lateral wall, second baffle (931) slide along the horizontal direction peg graft in slide brace plate (934) top surface, slide brace plate (934) one side run through in it is connected with to lead brace rod (92) lateral wall second screw rod (935).

3. The cement mortar fluidity vibration detection platform according to claim 2, characterized in that: the contraposition component (93) also comprises a position pushing block (932) and a first screw rod (933), a second slide guide hole (9312) is arranged on the inner side of the second guide plate (931) along the vertical direction, a sliding groove (9313) is arranged on the inner side of the second sliding guide hole (9312), the inner side of the sliding groove (9313) is inserted with the position pushing block (932) in a sliding way, the guide support rod (92) penetrates through the second sliding guide hole (9312) and is inserted into the pushing block (932), the side wall of the pushing block (932) is rotationally connected with the first screw rod (933), the side wall of the first screw rod (933) is in threaded connection with the inner side wall of the second guide plate (931), second baffle (931) top surface is connected with press from both sides and transfer subassembly (91), second baffle (931) are close to table platform (3) one side has been seted up and has been pasted guide slot (9311), paste guide slot (9311) cooperation laminating in table platform (3) lateral wall.

4. The cement mortar fluidity vibration detection platform according to claim 3, characterized in that: press from both sides and transfer subassembly (91) including pressing from both sides connector (911), connecting rod (912), first baffle (913) and limit guide pillar (914), limit guide pillar (914) connect perpendicularly in second baffle (931) top surface, limit guide pillar (914) lateral wall cup joints first baffle (913), first baffle (913) are close to table platform (3) one side is connected with perpendicularly connecting rod (912), connecting rod (912) end connection has clamp connector (911), clamp connector (911) connect in die sleeve (1) top, first guide plate (913) inside has seted up first smooth guide hole (9131), first smooth guide hole (9131) with second smooth guide hole (9312) are located same vertical direction, first smooth guide hole (9131) inboard is pegged graft and is had guide vaulting pole (92).

5. The cement mortar fluidity vibration detection platform according to claim 4, characterized in that: the clamping and adjusting assembly (91) further comprises a handle (915), a spring (916) and a limiting and connecting block (917), the limiting and connecting block (917) is fixed on the side wall of the limiting guide post (914), the spring (916) is connected between the limiting and connecting block (917) and the first guide plate (913), the spring (916) is sleeved on the side wall of the limiting guide post (914), and the side wall of the first guide plate (913) is vertically connected with the handle (915).

6. The cement mortar fluidity vibration detection platform according to claim 5, characterized in that: press from both sides and connect ware (911) including clamp ring (9111), draw-in groove (9112) and switching piece (9113), clamp ring (9111) symmetry is provided with two, two clamp ring (9111) are connected and are formed confined ring structure, clamp ring (9111) inboard has been seted up draw-in groove (9112), draw-in groove (9112) inboard joint has die sleeve (1), clamp ring (9111) are close to the end lateral wall and are connected with switching piece (9113), switching piece (9113) connect in connecting rod (912) tip.

7. The cement mortar fluidity vibration detection platform according to claim 6, characterized in that: the clamping device (911) further comprises magnetic blocks (9114), and the magnetic blocks (9114) are arranged at one ends, far away from the transfer block (9113), of the two clamping rings (9111).

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