CN212432938U

CN212432938U - Slurry compactness detection device

Info

Publication number: CN212432938U
Application number: CN202020963290.0U
Authority: CN
Inventors: 孙海强; 吕青青; 王�琦; 田园
Original assignee: Henan Provincial Expressway Test And Detection Co ltd
Current assignee: Henan Provincial Expressway Test And Detection Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-29
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a thick liquids compactness detection device, including the tracked vehicle, the vertical crane that is provided with on the tracked vehicle, crane top level is provided with flexible subassembly, flexible subassembly includes the guide rail, the rack, gear one and mounting bracket, the guide rail level sets up on the crane top, rack sliding connection is on the guide rail, the mounting bracket sets up on the guide rail, it is connected with pivot one to rotate on the mounting bracket, gear one is fixed in pivot one, gear one meshes with pivot one, be provided with motor one on the mounting bracket, motor one is connected with pivot one, be provided with the centre gripping subassembly that is used for the centre gripping sensor on the rack terminal surface perpendicularly, be provided with the subassembly of knocking on the guide rail surface. The utility model discloses a set up flexible subassembly at the crane top, set up the centre gripping subassembly on flexible subassembly, can the centre gripping sensor and stretch out and draw back, have and can deliver to the eminence with the sensor and paste the effect that carries out signal reception on the concrete with the sensor.

Description

Slurry compactness detection device

Technical Field

The utility model belongs to the technical field of a closely knit degree detector's technique and specifically relates to a thick liquids closely knit degree detection device is related to.

Background

In the process of constructing the highway, the concrete precast beam of the highway is required to be subjected to compactness detection in advance, and for the convenience and accuracy of detection, a user often uses a compactness detector to carry out detection. Due to the fact that the size of the precast beam is huge, a user cannot directly place a sensor of the detector on the upper edge of the precast beam to conduct detection.

Application publication number is CN 110514736A's patent document discloses a monitoring devices of closely knit degree of assembled steel bar sleeve pipe grout, including detecting the wire, a sensor, rigidity wire sleeve, the rubber buffer, thin wooden stick, the detector, it is connected with the sensor to detect the wire, rigidity wire sleeve cover is outside detecting the wire, the rubber buffer nestification is in the rigidity wire sleeve outside, the user utilizes rigidity wire sleeve to stretch into the sensor top in the grout sleeve from grout outlet, be fixed in grout outlet department with the rubber buffer, it is connected with the detector to detect the wire end. And (3) observing the signal amplitude attenuation condition received by the sensor through the input signal of the detector, and judging whether grouting is compact or not according to the signal amplitude attenuation condition.

However, in the above structure, the user needs to fix the sensor at the grout outlet, and when the number of the grout outlet is large, the position is high and the sensor is difficult to reach, the time consumed by the user for installing the sensor is greatly increased, which causes inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a closely knit degree detection device of thick liquids, it has can send the sensor to the eminence and paste the sensor effect of carrying out signal reception on the concrete.

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

the utility model provides a thick liquids density detection device, including the tracked vehicle, the vertical crane that is provided with on the tracked vehicle, crane top level is provided with flexible subassembly, flexible subassembly includes the guide rail, the rack, gear and mounting bracket, the guide rail level sets up on the crane top, rack sliding connection is on the guide rail, the mounting bracket sets up on the guide rail, it is connected with pivot one to rotate on the mounting bracket, gear one is fixed in pivot one, gear one meshes with pivot one, be provided with motor one on the mounting bracket, motor one is connected with pivot one, be provided with the centre gripping subassembly that is used for the centre gripping sensor on the rack terminal surface perpendicularly, be provided with the subassembly that strikes on the guide rail surface.

Through adopting above-mentioned technical scheme, through setting up the crane on the tracked vehicle, set up flexible subassembly on the crane, make the elevating platform can lift up flexible subassembly rebound, through set up motor one on the mounting bracket, user of service can be through controlling motor one, makes rack along guide rail direction horizontal migration. Through centre gripping sensor on the centre gripping subassembly, make the centre gripping subassembly can be close to precast beam through the rack removal to with sensor and precast beam contact, play and to send the sensor to the eminence and paste the sensor and carry out signal reception's effect on the concrete.

The utility model discloses further set up to: the crane comprises an outer barrel, an inner barrel and a threaded rod, the outer barrel is vertically fixed on the upper surface of the crawler, the inner diameter of the outer barrel is larger than the outer diameter of the inner barrel, the inner barrel is connected into the outer barrel in a sliding mode, a first threaded hole is formed in the outer barrel, a second threaded hole is formed in the inner barrel, the arrangement direction of the second threaded holes is the vertical direction, and the threaded rod penetrates through the first threaded hole and the second threaded hole.

Through adopting above-mentioned technical scheme, set up screw hole one on the urceolus, vertically set up a plurality of screw holes two on the inner tube, make screw hole one can correspond with different screw hole two, twist into screw hole one and screw hole two through twisting the threaded rod, make urceolus and inner tube keep fixed, play the adjustment crane height, detect closely knit degree at the co-altitude of precast beam.

The utility model discloses further set up to: the centre gripping subassembly is including ending the position board, the mounting panel, pivot two and supporting rod, it fixes in rack one end to end position board perpendicular to rack, the mounting panel sets up and keeps away from on ending the position board rack one end on the surface, pivot two rotates to be connected on the mounting panel, the supporting rod is fixed at pivot two middle parts, be provided with gear two in the pivot two, it is connected with the connecting axle to rotate on the mounting panel, be provided with gear three on the connecting axle, gear three meshes with gear two, the mounting panel is stretched out to the one end of keeping away from gear three on the connecting axle, the one end of keeping away from gear three on the connecting axle is provided with fixation nut, set up the screw thread.

Through adopting above-mentioned technical scheme, set up pivot two through rotating on the mounting panel, set up the supporting rod on pivot two, make the supporting rod can the centre gripping sensor and revolve round the rotation of pivot two, through set up the connecting axle on the mounting panel, set up gear three and fixation nut respectively at the both ends of connecting axle, the user can be through screwing up fixation nut, make the connecting axle fix on the mounting panel, gear three and gear two can't rotate, and then reach the effect that makes the supporting rod fix the angle that corresponds with the precast beam inclination.

The utility model discloses further set up to: four calipers are hinged to the outer wall of the clamping rod, and reset springs are arranged on the calipers.

Through adopting above-mentioned technical scheme, articulated calliper on the supporting rod outer wall sets up reset spring on calliper, makes calliper can keep the clamping state, and user of service presses calliper, can make calliper rotate, puts into the sensor, facilitates the use.

The utility model discloses further set up to: and an anti-slip rubber seat is arranged between the fixing nut and the mounting plate.

Through adopting above-mentioned technical scheme, through set up the anti-skidding rubber seat between fixation nut and mounting panel, make the frictional force increase between fixation nut and the anti-skidding rubber seat and between anti-skidding rubber seat and the mounting panel, further strengthen fixation nut's fixity ability.

The utility model discloses further set up to: the knocking assembly comprises a knocking rod, a worm wheel, a motor II and a mounting table, the mounting table is arranged on the guide rail, the knocking rod is connected to the mounting table in a sliding mode, the knocking rod comprises a worm and a knocking ball, the worm is horizontally arranged, the knocking ball is arranged at one end, close to the clamping rod, of the worm, the motor II is arranged on the guide rail, the worm wheel is arranged on the motor II, and the worm wheel is meshed with the worm.

Through adopting above-mentioned technical scheme, strike the ball through setting up on the worm, set up the worm wheel on motor two, make worm wheel and worm cooperation, user of service can make the worm horizontal migration through controlling motor two, through moving the worm to the direction of being close to the precast beam, can make to strike the ball and be close to and strike precast beam, produce the signal.

The utility model discloses further set up to: the guide rail is provided with a sliding groove, the length direction of the sliding groove is consistent with that of the guide rail, and the rack is connected in the sliding groove in a sliding manner.

Through adopting above-mentioned technical scheme, set up the spout on the guide rail, with rack sliding connection in the spout, make the spout inject the removal of rack, guarantee that the rack can the horizontal migration.

The utility model discloses further set up to: the upper surface of the crawler is provided with a storage box.

Through adopting above-mentioned technical scheme, set up the storage box on the tracked vehicle, the user of service can place check out test set in the storage box, makes things convenient for the user of service to carry out work.

To sum up, the utility model discloses a beneficial technological effect does:

1. the lifting frame is vertically arranged on the crawler, the telescopic assembly is arranged on the lifting frame, the clamping assembly is arranged on the telescopic assembly, so that the clamping assembly can clamp the sensor, a user can extend or contract the telescopic assembly by controlling the motor I, and the effects of conveying the sensor to a high place and attaching the sensor to concrete for signal receiving are achieved;

2. the clamping rods are arranged on the second rotating shaft, the second gear is arranged on the second rotating shaft, and the third gear is arranged on the connecting shaft, so that the fixing nuts can clamp the connecting shaft to keep the clamping rods fixed, the clamping rods can clamp the sensor, and an angle corresponding to the inclination angle of the precast beam is kept;

3. through setting up the crane on tracked vehicle, tracked vehicle can remove to next operating point after accomplishing the detection achievement, conveniently carries out the detection achievement of large-scale precast beam, and tracked vehicle can remove at abominable ground environment, has improved the utility model discloses an applicability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the telescoping assembly and the clamping assembly;

FIG. 3 is a cross-sectional structural view of the guide rail and the rack;

fig. 4 is a schematic view of the present invention in use.

In the figure, 1, a crawler; 11. a storage box; 2. a lifting frame; 21. an outer cylinder; 211. a first threaded hole; 22. an inner barrel; 221. a second threaded hole; 23. a threaded rod; 3. a telescoping assembly; 31. a guide rail; 311. a chute; 32. a rack; 33. a first gear; 34. a mounting frame; 35. a first rotating shaft; 36. a first motor; 4. a clamping assembly; 41. a stop plate; 42. mounting a plate; 43. a second rotating shaft; 44. a clamping rod; 441. a caliper; 45. a second gear; 46. a third gear; 47. a connecting shaft; 48. fixing a nut; 49. an anti-slip rubber seat; 5. a knocking component; 51. a knock bar; 511. a worm; 512. knocking and hitting the ball; 52. a worm gear; 53. a second motor; 54. an installation table; 6. a sensor; 7. and (5) prefabricating the beam.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a closely knit degree detection device of thick liquids, including tracked vehicle 1, 1 upper surface of tracked vehicle is provided with storage box 11, and the user of service can place detecting instrument in storage box 11, makes things convenient for the user of service to carry out detection achievement. The upper surface of the crawler 1 is vertically provided with a lifting frame 2, the lifting frame 2 comprises an outer cylinder 21, an inner cylinder 22 and a threaded rod 23, the outer cylinder 21 is vertically arranged on the upper surface of the crawler 1, the outer diameter of the inner cylinder 22 is smaller than the inner diameter of the outer cylinder 21, and the inner cylinder 22 is slidably connected in the outer cylinder 21. The outer cylinder 21 is provided with a first threaded hole 211, the inner cylinder 22 is provided with a plurality of second threaded holes 221, the threaded rod 23 penetrates through the first threaded hole 211 and the second threaded holes 221 to fix the outer cylinder 21 and the inner cylinder 22, and a user can adjust the height of the lifting frame 2 by screwing and dismounting the threaded rod 23.

Referring to fig. 1 and 3, the upper end of the inner cylinder 22 is provided with a telescopic assembly 3, and the telescopic assembly 3 comprises a guide rail 31, a rack 32, a first gear 33 and a mounting bracket 34. The guide rail 31 is horizontally arranged on the upper end surface of the inner cylinder 22, the guide rail 31 is horizontally provided with a sliding groove 311, and the length direction of the sliding groove 311 is consistent with the length direction of the guide rail 31. The rack 32 is slidably connected in the slide slot 311. The mounting frame 34 is arranged on the guide rail 31, a first rotating shaft 35 is rotatably connected to the mounting frame 34, a first gear 33 is fixed on the first rotating shaft 35, and the first gear 33 is meshed with the rack 32. The first motor 36 is arranged on the mounting frame 34, and a main shaft of the first motor 36 is connected with the first rotating shaft 35, so that the first motor 36 can drive the first rotating shaft 35 to rotate, and further the rack 32 can horizontally move. A user can enable the rack 32 to be close to or far away from the wall body by controlling the first motor 36, and the use is convenient.

Referring to fig. 2, a clamping assembly 4 is disposed on the rack 32, and the clamping assembly 4 includes a stop plate 41, a mounting plate 42, a second rotating shaft 43 and a clamping rod 44. The stop plate 41 is perpendicular to the rack 32 and fixed on one end face of the rack 32, the mounting plate 42 is arranged on a plane, far away from the rack 32, on the stop plate 41, the second rotating shaft 43 is horizontally arranged on the mounting plate 42, the second rotating shaft 43 is rotatably connected with the mounting plate 42, the second rotating shaft 43 is perpendicular to the mounting plate 42, and the clamping rod 44 is fixed in the middle of the second rotating shaft 43. Four calipers 441 are arranged on the clamping rod 44, and the calipers 441 are hinged to the outer wall of the clamping rod 44 and used for fixing the sensor 6 of the detector. The caliper 441 is provided with a return spring, which can keep the caliper 441 in a clamped state. The second gear 45 is arranged on the second rotating shaft 43, and the second gear 45 is arranged on one side, close to the clamping rod 44, of the mounting plate 42. The mounting plate 42 is rotatably connected with a connecting shaft 47, a third gear 46 is arranged on the connecting shaft 47, and a second gear 45 is meshed with the third gear 46. One end, far away from the third gear 46, of the connecting shaft 47 and the third gear 46 are located on two sides of the mounting plate 42 respectively, threads are formed in the outer wall of the connecting shaft 47, a fixing nut 48 is arranged at one end, far away from the third gear 46, of the connecting shaft 47, and the fixing nut 48 is fixed on the connecting shaft 47 through threads. The user firstly supports the clamping rod 44 on the precast beam 7 of the highway to be detected, so that the sensor 6 clamped by the calipers 441 is vertical to the precast beam 7, then screws the fixing nut 48, enables the fixing nut 48 to move towards the direction close to the third gear 46 along the connecting shaft 47, further enables the fixing nut 48 to clamp the connecting shaft 47, enables the third gear 46 and the second gear 45 to be incapable of rotating, and achieves the effect of fixing the clamping rod 44 on the same angle as the surface inclination angle of the precast beam 7. An anti-slip rubber seat 49 is provided between the fixing nut 48 and the mounting plate 42 for increasing the stability of the clamping bar 44 and reducing the possibility of rotation of the clamping bar 44.

Referring to fig. 2 and 4, the guide rail 31 is provided with a knocking assembly 5, and the knocking assembly 5 includes a knocking rod 51, a worm gear 52, a second motor 53 and a mounting platform 54. The mounting platform 54 is arranged on the outer wall of the guide rail 31, the knocking rod 51 is horizontally arranged on the mounting platform 54, and the knocking rod 51 is connected with the mounting platform 54 in a sliding mode. The tapping rod 51 includes a worm 511 and a tapping ball 512, and the tapping ball 512 is disposed on an end surface of the worm 511 close to the clamping rod 44. The second motor 53 is arranged on the guide rail 31, the main shaft of the second motor 53 is connected with the worm wheel 52, and the worm wheel 52 is meshed with the worm 511. A user can drive the knocking rod 51 to move along the horizontal direction by controlling the second motor 53, the knocking rod 51 moves towards the direction close to the clamping rod 44, the knocking ball 512 can impact the surface of the precast beam 7 to generate a signal, and the sensor 6 can calculate the compactness of the precast beam 7 by receiving the signal.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a thick liquids compactness detection device, includes tracked vehicle (1), its characterized in that: a lifting frame (2) is vertically arranged on the crawler (1), a telescopic component (3) is horizontally arranged at the top end of the lifting frame (2), the telescopic component (3) comprises a guide rail (31) and a rack (32), gear (33) and mounting bracket (34), guide rail (31) level sets up on crane (2) top, rack (32) sliding connection is on guide rail (31), mounting bracket (34) set up on guide rail (31), it is connected with pivot (35) to rotate on mounting bracket (34), gear (33) are fixed on pivot (35), gear (33) and pivot (35) meshing, be provided with motor (36) on mounting bracket (34), motor (36) are connected with pivot (35), be provided with perpendicularly on rack (32) the terminal surface and be used for centre gripping subassembly (4) of centre gripping sensor (6), be provided with on guide rail (31) the surface and strike subassembly (5).

2. A slurry compactness testing device according to claim 1, characterized in that: crane (2) are including urceolus (21), inner tube (22) and threaded rod (23), urceolus (21) are vertical to be fixed on tracked vehicle (1) upper surface, urceolus (21) internal diameter is greater than the external diameter of inner tube (22), inner tube (22) sliding connection is in urceolus (21), set up threaded hole one (211) on urceolus (21), set up a plurality of screw hole two (221) on inner tube (22), screw hole two (221) array orientation is vertical direction, threaded rod (23) pass screw hole one (211) and screw hole two (221).

3. A slurry compactness testing device according to claim 1, characterized in that: the clamping assembly (4) comprises a stop plate (41), a mounting plate (42), a second rotating shaft (43) and a clamping rod (44), the stop plate (41) is perpendicular to the rack (32) and fixed at one end of the rack (32), the mounting plate (42) is arranged on the surface of one end, far away from the rack (32), of the stop plate (41), the second rotating shaft (43) is rotatably connected onto the mounting plate (42), the clamping rod (44) is fixed in the middle of the second rotating shaft (43), the second rotating shaft (43) is provided with a second gear (45), the mounting plate (42) is rotatably connected with a connecting shaft (47), a third gear (46) is arranged on the connecting shaft (47), the third gear (46) is meshed with the second gear (45), one end, far away from the third gear (46), of the connecting shaft (47) extends out of the mounting plate (42), one end, far away from the third gear (46), of the connecting shaft (47) is provided with a fixing, the fixing nut (48) is screwed to the connecting shaft (47).

4. A slurry compactness testing device according to claim 3, characterized in that: four calipers (441) are hinged to the outer wall of the clamping rod (44), and return springs are arranged on the calipers (441).

5. A slurry compactness testing device according to claim 3, characterized in that: and an anti-skid rubber seat (49) is arranged between the fixing nut (48) and the mounting plate (42).

6. A slurry compactness testing device according to claim 1, characterized in that: strike subassembly (5) including striking pole (51), worm wheel (52), motor two (53) and mount table (54), mount table (54) set up on guide rail (31), strike pole (51) sliding connection on mount table (54), strike pole (51) including worm (511) and strike ball (512), worm (511) horizontal setting, strike the one end that ball (512) set up on worm (511) and be close to clamping rod (44), motor two (53) set up on guide rail (31), worm wheel (52) set up on motor two (53), worm wheel (52) and worm (511) meshing.

7. A slurry compactness testing device according to claim 1, characterized in that: a sliding groove (311) is formed in the guide rail (31), the length direction of the sliding groove (311) is consistent with that of the guide rail (31), and the rack (32) is connected in the sliding groove (311) in a sliding mode.

8. A slurry compactness testing device according to claim 1, characterized in that: the upper surface of the tracked vehicle (1) is provided with a storage box (11).