CN209961780U

CN209961780U - Concrete gas content tester

Info

Publication number: CN209961780U
Application number: CN201920366312.2U
Authority: CN
Inventors: 郭伶
Original assignee: Taizhou Highway And Waterway Engineering Supervision Consulting Co Ltd
Current assignee: Taizhou Highway And Waterway Engineering Supervision Consulting Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-01-17
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a concrete air content apparatus, its technical scheme main points are: including the base, set up support, the cylinder of setting on the support on the base, be equipped with the mount pad on the base, be equipped with volume alms bowl in the mount pad, the output shaft of cylinder is vertical down and be connected with the mounting disc, is equipped with the tamper subassembly on the face of mounting disc orientation base, and the symmetry is equipped with two first spouts on the base, and two first spouts are in the both sides of mount pad respectively, and the both ends of support are sliding connection respectively in two first spouts, still are equipped with the locking subassembly on the base. When the concrete is filled in the vector bowl for the first time, the support moves to one side of the base along the first sliding groove, the interference to the filling work is avoided, after the concrete is filled, the support moves back, the air cylinder is located right above the vector bowl, the air cylinder is started to tamp the concrete in the vector bowl after the support is fixed by the locking assembly, the steps are continuously repeated twice after the tamping is completed, and the whole vector bowl is filled with the concrete.

Description

Concrete gas content tester

Technical Field

The utility model relates to a check out test set technical field, in particular to concrete air content apparatus.

Background

The concrete gas content tester is an instrument for measuring the gas content of concrete mixture, when the concrete gas content tester is used, the concrete mixture needs to be uniformly loaded into a measuring bowl, and a tamping bar or a vibrating table is adopted to tamp the concrete according to the slump of the concrete.

At present, chinese patent with publication number CN207964819U discloses a gas content apparatus, and it includes the fixing base, is equipped with hollow cylindricality frame on the fixing base, and the both sides of fixing base are equipped with the support, are equipped with the horizontal pole on the support, are equipped with the cylinder on the horizontal pole, and the cylinder is in directly over hollow cylindricality frame, and travel switch is installed in the outside of cylinder, and the output shaft of cylinder is vertical down and be equipped with the mounting panel, and the lower terminal surface of mounting panel evenly is equipped with the tamper, is equipped with the volume alms bowl in the hollow cylindricality frame.

The output shaft of foretell gas content apparatus through travel switch control cylinder reciprocates in a certain position automatically, makes the tamper can carry out the tamp of degree of depth unanimity to the concrete of packing into the volume alms bowl, reduces measuring error, but in fact uses the tamper to smash the concrete real time, and the concrete will be packed into in the cubic to tamp respectively, and foretell support can't remove to block in the top of measuring the alms bowl, cause the interference to operating personnel, influence the packing into of concrete, make the efficiency of software testing reduce.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a concrete gas content surveys appearance, it makes things convenient for packing into of concrete through removing the support to reach the purpose of accelerating efficiency of software testing.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a concrete gas content apparatus, includes the base, sets up support, the cylinder of setting on the support on the base, be equipped with the mount pad on the base, be equipped with the volume alms bowl in the mount pad, the output shaft of cylinder is vertical down and be connected with the mounting disc, be equipped with the tamper subassembly on the face of mounting disc orientation base, the symmetry is equipped with two first spouts on the base, and two first spouts are in the both sides of mount pad respectively, sliding connection is in two first spouts respectively at the both ends of support, still be equipped with the locking subassembly on the base, when the cylinder is in the volume alms bowl along with the removal of support directly over, the locking subassembly is fixed the support in current position.

Through above-mentioned technical scheme, when the first time vector alms bowl is filled with concrete, the support removes base one side along first spout, avoids causing the interference to the work of filling, and after the good concrete of packing, moves back the support, makes the cylinder be in the volume alms bowl directly over, starts the cylinder after fixing the support with locking Assembly and comes the concrete in the tamping volume alms bowl, and it is twice to continue to repeat above-mentioned step again after accomplishing this tamping, makes the whole volume alms bowl of concrete filling.

Preferably, the number of the locking assemblies is two, the two locking assemblies are respectively arranged on the side edges of the two first sliding grooves, each locking assembly comprises an upright post and two baffle plates, the upright posts are fixed on the side edges of the first sliding grooves, one ends of the two baffle plates are respectively hinged to the side faces, on the two sides, of the upright posts in the length direction of the first sliding grooves, and the distance between the two baffle plates in the same locking assembly is the same as the width of the support.

Through above-mentioned technical scheme, the baffle with one side is through rotating, makes the tip of support be in between two baffles to the tip both sides of support contact with two baffles respectively, when the motion trend that moves along first spout appears in the support, the baffle of corresponding side will play the effect of blockking to the support, thereby makes the support maintain current position, makes the cylinder on the support be in directly over the volume alms bowl.

Preferably, the mount pad includes two removal portions, and two removal portion symmetries set up the both sides of volume alms bowl, and removal portion sliding connection on the base, the face of removal portion orientation volume alms bowl be with the cambered surface of volume alms bowl circumference lateral wall looks adaptation, be equipped with in the removal portion and be used for the fixed subassembly with the base is fixed.

Through above-mentioned technical scheme, two removal portions can keep away from each other, make the distance grow between two removal portions, conveniently put into or take out the volume alms bowl, reduce the condition emergence that the volume alms bowl appears colliding with removal portion in the installation, the safety of protective apparatus.

Preferably, the fixing assembly comprises a bolt, a bolt hole is formed in the position, close to the measuring bowl, of the base, and the bolt penetrates through the moving part from top to bottom and is inserted into the bolt hole.

Through above-mentioned technical scheme, it is all very convenient to use the bolt pole to fix the removal portion or remove the fixed, shortens the preparation time before the survey for survey efficiency.

Preferably, a cushion pad is provided on a surface of the moving part facing the measuring bowl.

Through above-mentioned technical scheme, after the equivalent alms bowl is filled with concrete and tamp, need strike the lateral wall of volume alms bowl, make the concrete fill the hole that the tamp subassembly left on the concrete, and the blotter can the absorbed quantity alms bowl receive to strike and the vibration that produces, the collision between reduction volume alms bowl and the removal portion.

Preferably, the four corners of the base are provided with support legs, and the base is supported on the ground by the support legs.

Through above-mentioned technical scheme, reduce the area of contact on base and ground, reduce the influence of uneven ground to the base, make the base can place more and be close the horizontality.

Preferably, all be equipped with the rotary rod on the four corners of base, the middle part of rotary rod is rotated and is connected on the base, the rotary rod is equipped with the external screw thread on the tip that is in the base below, stabilizer blade threaded connection is on corresponding rotary rod.

Through above-mentioned technical scheme, the length of the hookup location of rotary rod and stabilizer blade is adjusted to rotatory rotary rod, makes four stabilizer blades place when ground, and the surface of base is in the horizontality, accuracy when improving follow-up survey.

Preferably, the tamper assembly comprises a plurality of first tamps, a second tamp, the plurality of first tamps are circumferentially distributed on the mounting disc, and the second tamp is located at the center of the ring formed by the first tamps.

Through above-mentioned technical scheme, first tamper and second tamper evenly distributed are on the mounting disc, and in the time of pounding the concrete in the measuring alms bowl, faster and more even of tamping.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does: through setting up the support that can remove, conveniently carry out the work of filling the concrete many times, and accomplish whole filling and tamping work back, can not influence again that the installation of alms bowl lid and subsequent survey work go on.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a partial schematic view of an embodiment;

fig. 4 is a schematic view of a tamper assembly of an embodiment.

Reference numerals: 1. a base; 11. a first chute; 12. a second chute; 13. rotating the rod; 14. a support leg; 15. a pin hole; 2. a support; 3. a cylinder; 31. mounting a disc; 4. a tamper assembly; 41. a first tamper; 42. a second tamper; 5. a moving part; 51. a cushion pad; 6. measuring the bowl; 7. a bowl cover; 8. a fixing assembly; 81. a bolt; 82. a spring; 9. a locking assembly; 91. a column; 92. and a baffle plate.

Detailed Description

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

The utility model provides a concrete gas content surveys appearance, as shown in figure 1, including base 1, the volume alms bowl 6, install the alms bowl lid 7 on the volume alms bowl 6, base 1 deviates from the surperficial center on ground and is equipped with the mount pad, the volume alms bowl 6 is placed in the mount pad, be equipped with support 2 on one side of volume alms bowl 6, support 2 is the U type, the both ends sliding connection of support 2 is on base 1, the middle part of support 2 is equipped with cylinder 3, the output shaft of cylinder 3 is vertical down and be equipped with mounting disc 31, mounting disc 31 is equipped with tamper subassembly 4 on the face of base 1 down, see figure 4, tamper subassembly 4 includes a plurality of first tamps 41 and a second tamp 42, a plurality of first tamp 41 circumference distribute on mounting disc 31, second tamp 42 is in the center of the ring that first tamp 41 formed. When the two ends of the support 2 are positioned at the two sides of the measuring bowl 6 through sliding, the cylinder 3 is positioned right above the measuring bowl 6, and the support 2 is provided with a travel switch for controlling the output shaft of the cylinder 3 to move, so that the telescopic shaft of the cylinder 3 can move repeatedly within a given range.

Referring to fig. 1 and 2, four corners of the base 1 are provided with rotating rods, the rotating rods are rotatably connected to the base 1, two ends of each rotating rod are respectively located on the upper side and the lower side of the base 1, the rotating rods are located on the end portions below the base 1 and are provided with external threads, the end portions of the rotating rods are in threaded connection with the support legs 14, and the base 1 is supported on the ground through the four support legs 14.

Referring to fig. 1 and 3, the base 1 is provided with two first sliding grooves 11 and two second sliding grooves 12, the two first sliding grooves 11 are respectively located at two sides of the mounting base, and two ends of the bracket 2 are respectively slidably connected in the two first sliding grooves 11. All be equipped with locking Assembly 9 on the side of two first spouts 11, locking Assembly 9 includes stand 91, two baffles 92, and the middle part one side at corresponding first spout 11 is fixed to stand 91, and the one end of two baffles 92 articulates respectively on stand 91 is in the both sides side on the first spout 11 length direction, is equipped with on the stand 91 to prevent the downward pivoted lug of baffle 92, and the width of stand 91 is the same with the width of support 2 tip.

Referring to fig. 1 and 3, the base 1 is further provided with two second sliding grooves 12, the two second sliding grooves 12 are located between the two first sliding grooves 11, the length direction of the second sliding grooves 12 is perpendicular to the length direction of the first sliding grooves 11, the two second sliding grooves 12 are symmetrically arranged with the center of the bottom plate, and one side, close to the center of the base 1, of the bottom of each second sliding groove 12 is provided with a pin 81 hole 15. The mount pad includes two removal portions 5, and two removal portions 5 sliding connection respectively are in two second spouts 12, and removal portion 5 is towards the cambered surface of the face of vector alms bowl 6 for with 6 circumference lateral wall looks adaptations of vector alms bowl, and removal portion 5 is equipped with blotter 51 towards vector alms bowl 6 tip, is equipped with on the removal portion 5 to be used for the fixed subassembly 8 with base 1. The fixing assembly 8 includes a latch 81 and a spring 82, the latch 81 is T-shaped, one end of the latch 81 with smaller width sequentially passes through the spring 82 and the moving portion 5 from top to bottom, the spring 82 is connected between the moving portion 5 and one end of the latch 81 with wider width, after the latch 81 is pulled upwards, the spring 82 can prevent the latch 81 from completely disengaging, when the moving block moves in the second sliding slot 12, the gravity of the latch 81 overcomes the elastic force of the spring 82 to enable the latch 81 to directly abut against the bottom of the second sliding slot 12, and when the latch 81 moves below the hole 15 of the latch 81 along with the moving portion 5, the latch 81 is inserted into the hole 15 of the latch 81 and enables the moving portion 5 to no longer move continuously along the second sliding slot 12.

In the actual operation process, the positions of the four brackets 2 are adjusted firstly, so that the base 1 is placed stably, the upper surface of the base 1 is in a horizontal state, one moving part 5 is fixed on the base 1 through the bolt 81, the other moving part 5 is far away from the fixed moving part 5 along the corresponding second sliding groove 12, the measuring bowl 6 is placed between the two moving parts 5, the slidable moving part 5 is pushed reversely until the bolt 81 is automatically inserted into the hole 15 of the bolt 81, the circumferential side wall of the measuring bowl 6 is fully contacted with the two moving parts 5, then the concrete is filled into the measuring bowl 6, the volume of the concrete filling measuring bowl 6 is about 1/3, the brackets 2 are moved above the measuring bowl 6, after the limit is carried out by using the baffle 92, the air cylinder 3 is started, the air cylinder 3 drives the tamper assembly 4 to tamp the concrete, the brackets 2 are moved apart after the limit is finished, and then the concrete filling work and the corresponding tamping work are repeated twice, finally, the outer side wall of the measuring pot 6 is tapped to make the hole caused by the tamping rod disappear, and the pot cover 7 can be covered to measure the air content.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides a concrete air content apparatus, includes base (1), sets up support (2) on base (1), sets up cylinder (3) on support (2), be equipped with the mount pad on base (1), be equipped with volume alms bowl (6) in the mount pad, the output shaft of cylinder (3) is vertical down and be connected with mounting disc (31), be equipped with tamper subassembly (4), characterized by on mounting disc (31) the face towards base (1): the utility model discloses a measuring pot, including base (1), two first spouts (11) are equipped with symmetrically on base (1), and two first spouts (11) are in the both sides of mount pad respectively, the both ends of support (2) sliding connection respectively in two first spouts (11), still be equipped with locking Assembly (9) on base (1), when cylinder (3) were located directly over measuring pot (6) along with the removal of support (2), locking Assembly (9) were fixed support (2) at current position.

2. The concrete air content tester according to claim 1, wherein: the locking assemblies (9) are two, the two locking assemblies (9) are located on the side edges of the two first sliding grooves (11) respectively, each locking assembly (9) comprises an upright post (91) and two baffle plates (92), the upright posts (91) are fixed on the side edges of the first sliding grooves (11), one ends of the two baffle plates (92) are hinged to the side faces, located on the two sides of the upright posts (91) in the length direction of the first sliding grooves (11), of the two sides respectively, and the distance between the two baffle plates (92) in the same locking assembly (9) is the same as the width of the support (2).

3. The concrete air content tester according to claim 1, wherein: the mount pad includes two removal portions (5), and two removal portions (5) symmetry set up the both sides of volume alms bowl (6), and removal portion (5) sliding connection on base (1), the face of removal portion (5) orientation volume alms bowl (6) is the cambered surface with volume alms bowl (6) circumference lateral wall looks adaptation, be equipped with on removal portion (5) and be used for fixed subassembly (8) with base (1).

4. The concrete air content tester according to claim 3, wherein: fixed subassembly (8) include bolt (81), base (1) is equipped with bolt (81) hole (15) on the position that is close to volume alms bowl (6), bolt (81) are from last down pass removal portion (5) and insert in bolt (81) hole (15).

5. The concrete air content tester according to claim 3, wherein: a buffer pad (51) is arranged on the surface of the moving part (5) facing the measuring bowl (6).

6. The concrete air content tester according to claim 1, wherein: all be equipped with stabilizer blade (14) on the four corners of base (1), base (1) is supported subaerial by stabilizer blade (14).

7. The concrete air content tester according to claim 6, wherein: all be equipped with rotary rod (13) on the four corners of base (1), the middle part of rotary rod (13) is rotated and is connected on base (1), rotary rod (13) are equipped with the external screw thread on being in the tip of base (1) below, stabilizer blade (14) threaded connection is on corresponding rotary rod (13).

8. The concrete air content tester according to claim 1, wherein: the tamper assembly (4) comprises a plurality of first tamps (41) and a second tamp (42), wherein the first tamps (41) are circumferentially distributed on the mounting disc (31), and the second tamp (42) is located at the center of a circular ring formed by the first tamps (41).