CN219825393U - Construction site substrate bearing capacity detection device - Google Patents

Abstract

The utility model relates to the technical field of civil engineering, in particular to a construction site substrate bearing capacity detection device which comprises a main body, wherein the main body is in a shell shape, a door body is hinged to one side surface of the main body, a through hole I is formed in the lower surface of the inner wall of the main body, a second guide sleeve is fixed in the through hole, a probe rod is slidably installed in the guide sleeve, the bottom end of the bolt moves to the upper surface of the inner wall of a groove through screwing a bolt, at the moment, the bolt does not limit a connecting block any more, a clamping block rotates along a hinge line with a gravity block under the action of gravity, the end part of the clamping block clamps a lower limiting block, a motor is started, an output shaft of the motor rotates to drive a winding roller to rotate, and then the gravity block is pulled through a winding rope, at the moment, the weight block drives the lower limiting block to move together through the clamping block, and further drives the probe rod to move upwards, manpower and material resources are saved, and working efficiency is improved.

Description

Construction site substrate bearing capacity detection device

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a device for detecting the bearing capacity of a base material of a construction site.

Background

Civil engineering is a generic term for science and technology in building various types of earth engineering facilities. It refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. performed, as well as the objects of engineering construction. I.e., built on the ground or underground, land, various engineering facilities directly or indirectly serving human life, production, military, scientific research, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc. Civil engineering refers to various technical works such as investigation, planning, design, construction, installation and maintenance and the like and finished engineering entities thereof for building, constructing or expanding various engineering besides house construction.

The patent with publication number CN214794263U discloses a building detection bearing capacity detection device, which comprises a base; the first fixing frame is fixedly arranged at the top of the base; the two guide slide bars are fixedly arranged on the inner wall of the top of the first fixing frame, and the bottom ends of the two guide slide bars are fixedly connected with the top of the base; the lifting seat is slidably arranged on the two guide sliding rods; the touch probe rod is fixedly arranged at the bottom of the lifting seat, and the bottom end of the touch probe rod extends to the lower part of the base; the heavy hammer is slidably arranged on the two guide sliding rods and is positioned above the lifting seat.

Above-mentioned patent exists through the setting of magnet piece, lifting rope, laborsaving assembly pulley, winding rope, axis of rotation, reel isotructure, use less power to shake the axis of rotation and can drive magnet piece and weight and rise, after rising certain height, under the conflict of two conflict poles, can make weight and magnet piece autosegregation to make weight whereabouts hammering to the elevating seat, wholly have laborsaving, convenient operation's advantage, but need pull out the probe rod after using up, this in-process needs artifical manual auxiliary operation, the operation process consumes time, is unfavorable for improving work efficiency, and manual operation has certain risk.

Therefore, the utility model aims to design a device which is convenient for taking out the probe rod after the detection operation is finished.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a construction site substrate bearing capacity detection device. The utility model provides a device for detecting the bearing capacity of a base material of a construction site, which aims to solve the problems that the working efficiency is reduced, a certain risk exists and the like because the probe rod needs to be pulled out with the aid of manpower after being used.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a construction site substrate bearing capacity detection device, includes the main part, the main part is the shell form, a main part side articulates there is the door body, through-hole one has been seted up to main part inner wall lower surface, through-hole internal fixation has the second uide bushing, slidable mounting has the probe rod in the uide bushing, the inside application of force mechanism that is provided with of main part, application of force mechanism includes the weight piece, the weight piece cover is established at the probe rod outer wall, the inside power unit that is provided with of main part, power unit includes winding rope, winding rope has two, two winding rope one end and weight piece upper surface fixed, application of force mechanism includes stopper and lower stopper, upward stopper and lower stopper are all fixed at the outer wall of probe rod, and the relative distance is fixed, set up fluted one on the non-adjacent both sides wall of weight piece, and set up the articulated fixture block on the lateral wall of fluted one.

Specifically, the fixture block upper surface is fixed with the connecting block, the through-hole second has been seted up on the connecting block lateral wall, the connecting block can be along with the rotation embedding groove one inside of fixture block, the screw thread is installed to the position of weight piece upper surface just to groove one.

Specifically, two through holes III are formed in the upper surface of the upper limiting block, and the winding rope penetrates through the through holes III.

Specifically, power unit includes the winding roller, main part inner wall lower surface fixation has two motors, two the motor is in the probe rod both sides respectively, the winding rope is kept away from the one end of weight piece and is fixed on the winding roller outer wall, main part inner wall lower surface fixation has two bearing arms, two the bearing arm is T shape and symmetric distribution in the probe rod both sides, the one end rotation of keeping away from the probe rod at bearing arm top is installed first pulley, the one end rotation of keeping away from first pulley of bearing arm is installed the second pulley, the winding rope is walked around the top and the laminating setting of first pulley and second pulley.

Specifically, the outer surface cover of motor output shaft is equipped with electronic gasbag, the through-hole III has been seted up to the winding roller side, the three inner wall of through-hole is fixed with the friction disc.

Specifically, the lower surface of the upper limiting block is fixedly provided with a pressure sensor, and the pressure sensor is electrically connected with the electric air bag.

Specifically, four landing legs are fixed on the lower surface of the outer wall of the main body, adjusting feet are arranged on the four landing legs in a threaded mode, a first guide sleeve is fixed on the upper wall of the main body, and the probe rod is slidably arranged in the first guide sleeve.

The utility model has the beneficial effects that:

(1) According to the construction site substrate bearing capacity detection device, the bolts are screwed until the bottoms of the bolts are moved to the upper surface of the inner wall of the groove, at the moment, the bolts do not limit the connecting blocks, the clamping blocks rotate along the hinge line with the gravity block under the action of gravity, the end parts of the clamping blocks clamp the lower limiting blocks, the motor is started, the output shaft of the motor rotates to drive the winding roller to rotate, the weight block is pulled through the winding rope, at the moment, the weight block drives the lower limiting blocks to move together through the clamping blocks, the probe rod is driven to move upwards, the fact that the probe rod is pulled out without manpower is achieved in the process, manpower and material resources are saved, and the undetectable risk in the manual operation process is avoided.

(2) According to the construction site substrate bearing capacity detection device, the height of the adjusting foot can be adjusted by rotating the adjusting foot, so that the probe rod is vertical to a plane to be detected, the detected result is more accurate, the first guide sleeve can further stabilize the movement of the probe rod in the numerical direction, and the measurement result error caused by deflection is avoided.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the overall structure of a construction site substrate bearing capacity detection device provided by the utility model;

FIG. 2 is a schematic front view of a construction site substrate bearing capacity detection device provided by the utility model;

FIG. 3 is an enlarged schematic view of the construction site substrate bearing capacity detecting device at A in FIG. 2;

FIG. 4 is a schematic diagram of a winding rope of a construction site substrate bearing capacity detection device provided by the utility model;

FIG. 5 is a schematic view of a fixture block of a construction site substrate bearing capacity detection device provided by the utility model;

FIG. 6 is a schematic diagram of a motor of a construction site substrate bearing capacity detection device provided by the utility model;

fig. 7 is an enlarged schematic diagram of a construction site substrate bearing capacity detection device at B in fig. 6 according to the present utility model.

In the figure: 1. a main body; 2. a door body; 3. a probe rod; 4. a first guide sleeve; 5. a second guide sleeve; 6. a power mechanism; 61. a winding roller; 62. winding ropes; 63. a first pulley; 64. a second pulley; 65. a load-bearing arm; 7. a force application mechanism; 71. a weight block; 72. an upper limiting block; 73. a lower limiting block; 74. a connecting block; 75. a bolt; 76. a clamping block; 77. a pressure sensor; 8. a motor; 9. an electric air bag; 10. a friction plate; 11. a support leg; 12. the feet are adjusted.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-7, the construction site substrate bearing capacity detection device of the utility model comprises a main body 1, wherein the main body 1 is in a shell shape, a door body 2 is hinged to one side surface of the main body 1, a first through hole is formed in the lower surface of the inner wall of the main body 1, a second guide sleeve 5 is fixed in the through hole, a probe rod 3 is slidably installed in the guide sleeve, a force application mechanism 7 is arranged in the main body 1, the force application mechanism 7 comprises a weight block 71, the weight block 71 is sleeved on the outer wall of the probe rod 3, a power mechanism 6 is arranged in the main body 1, the power mechanism 6 comprises winding ropes 62, two winding ropes 62 are hinged to the upper surface of the weight block 71 at one end, the force application mechanism 7 comprises an upper limiting block 72 and a lower limiting block 73, the upper limiting block 72 and the lower limiting block 73 are both fixed on the outer wall of the probe rod 3, a groove one is formed in the non-adjacent two side walls of the weight block 71, and a clamping block 76 is hinged to the side wall of the groove one.

According to the utility model, by screwing the bolt 75 until the bottom end of the bolt 75 moves to the upper surface of the inner wall of the groove, the bolt 75 does not limit the connecting block 74 any more, the clamping block 76 rotates along the hinge line with the gravity block under the action of gravity, the end part of the clamping block 76 clamps the lower limiting block 73, the motor 8 is started again, the output shaft of the motor 8 rotates to drive the winding roller 61 to rotate, the weight block 71 is pulled by the winding rope 62, the weight block 71 drives the lower limiting block 73 to move together through the clamping block 76, and the probe rod 3 is driven to move upwards, so that the probe rod 3 is prevented from being pulled manually in the process, and a large amount of manpower and material resources are saved.

Specifically, a connection block 74 is fixed on the upper surface of the clamping block 76, a through hole II is formed in the side wall of the connection block 74, the connection block 74 can be embedded into the groove I along with rotation of the clamping block 76, and a bolt 75 is installed on the upper surface of the weight block 71 at a position opposite to the groove I in a threaded manner.

The bolts 75 pass through the second through holes, so that the clamping blocks 76 cannot freely rotate along the hinge line in the process of hammering operation.

Specifically, the upper surface of the upper stopper 72 is provided with two through holes three, and the winding rope 62 passes through the through holes three.

Specifically, the power unit 6 includes winding roller 61, the fixed surface is fixed with two motors 8 under the main part 1 inner wall, two motor 8 are in probe 3 both sides respectively, winding rope 62 keeps away from the one end of weight piece 71 and fixes on winding roller 61 outer wall, the fixed surface is fixed with two bearing arms 65 under the main part 1 inner wall, two bearing arms 65 are T shape and symmetric distribution in probe 3 both sides, the one end that probe 3 was kept away from at bearing arm 65 top is rotated and is installed first pulley 63, the one end that first pulley 63 was kept away from to bearing arm 65 is rotated and is installed second pulley 64, winding rope 62 walks around the top of first pulley 63 and second pulley 64 and laminating setting.

The motor 8 operates to drive the output shaft of the motor 8 to rotate, so that the output shaft of the motor 8 drives the winding roller 61 to rotate, the winding rope 62 positioned on the outer wall of the winding roller 61 is wound, and the winding rope 62 pulls the weight 71 to move upwards under the guiding action of the second pulley 64 and the first pulley 63.

Specifically, the outer surface of the output shaft of the motor 8 is sleeved with an electric air bag 9, a through hole III is formed in the side face of the winding roller 61, and a friction plate 10 is fixed on the inner wall of the through hole III.

The electric air bag 9 is inflated and swelled, and the output shaft of the motor 8 is linked with the winding roller 61 through the inflated and swelled air bag and the friction plate 10 fixed on the three inner walls of the through hole.

Specifically, a pressure sensor 77 is fixed on the lower surface of the upper limiting block 72, and the pressure sensor 77 is electrically connected with the electric air bag 9.

When the upper surface of the weight block 71 contacts with the pressure sensor 77, the pressure sensor 77 is triggered, the pressure sensor 77 transmits an electric signal to the central control system, the electric air bag 9 is powered off and leaks air, the electric air bag 9 and the friction plate 10 are not in contact with each other, the motor 8 is in an idle state, the weight block 71 falls freely under the action of gravity until the weight block 71 contacts with the lower limiting block 73, the action of hammering the lower limiting block 73 is achieved, and the probe rod 3 is driven to displace downwards and is embedded into a position to be detected.

Specifically, four supporting legs 11 are fixed on the lower surface of the outer wall of the main body 1, adjusting feet 12 are arranged on the four supporting legs 11 in a threaded mode, a first guide sleeve 4 is fixed on the upper wall of the main body 1, and the probe rod 3 is slidably arranged in the first guide sleeve 4.

Through rotating the adjusting foot 12, can adjust the height of adjusting foot 12, and then make probe rod 3 perpendicular wait to detect the plane for the result of detecting is more accurate, and the removal of the 3 numerical direction of probe rod can be further stabilized to first uide bushing 4 is more steady, avoids the measuring result error that crooked results in.

Working principle: when the device is required to be used, an operator can place the device at a position to be detected, and the height of the adjusting foot 12 can be adjusted by rotating the adjusting foot 12, so that the probe rod 3 is perpendicular to a plane to be detected, and the detected result is more accurate.

After adjustment is completed, the motor 8 is started, the electric air bag 9 is started, the air bag is inflated and swelled, the output shaft of the motor 8 is in linkage with the winding roller 61 through the inflated air bag and the friction plate 10 fixed on the three inner walls of the through hole, the motor 8 operates to drive the output shaft of the motor 8 to rotate, the output shaft of the motor 8 drives the winding roller 61 to rotate, the winding rope 62 positioned on the outer wall of the winding roller 61 is wound, the winding rope 62 pulls the weight block 71 to move upwards under the guiding action of the second pulley 64 and the first pulley 63, when the upper surface of the weight block 71 is in contact with the pressure sensor 77, the pressure sensor 77 is triggered, the electric air bag 9 is in power-off leakage with the aid of the electric air bag 77, the electric air bag 9 is in contact with the friction plate 10, at the moment, the motor 8 is in an idle state, the weight block 71 is free to fall under the action of gravity until the weight block 71 is in contact with the lower limit block 73, the action of hammering lower limit block 73 is achieved, the probe 3 is driven to move downwards, the position to be detected is embedded, after the set time, the electric hammer 9 is inflated again, the lower period operation is started, the lower motor 8 is powered off, and the power-off operation is completed.

It should be noted that when the lower hammer operation is completed and the probe rod 3 needs to be pulled out, the operator opens the door body 2, and then screws the bolt 75 until the bottom end of the bolt 75 moves to the upper surface of the inner wall of the groove, at this time, the bolt 75 does not limit the connecting block 74 any more, and then the clamping block 76 rotates along the hinge line with the gravity block under the action of gravity, and then the end of the clamping block 76 clamps the lower limiting block 73, the motor 8 is started again, the output shaft of the motor 8 rotates to drive the winding roller 61 to rotate, and then the heavy block 71 is pulled by the winding rope 62, at this time, the heavy block 71 drives the lower limiting block 73 to move together through the clamping block 76, and then drives the probe rod 3 to move upwards until the surface to be detected is pulled out, the motor 8 is powered off, and the operation is completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a construction site substrate bearing capacity detection device, includes main part (1), its characterized in that: the utility model discloses a door structure for a vehicle, including main part (1), power unit (6) are provided with door body (2) in a hinged manner, through-hole one has been seted up to main part (1) inner wall lower surface, through-hole internal fixation has second uide bushing (5), slidable mounting has probe rod (3) in the uide bushing, main part (1) inside is provided with application of force mechanism (7), application of force mechanism (7) include weight piece (71), weight piece (71) cover is established at probe rod (3) outer wall, main part (1) inside is provided with power unit (6), power unit (6) include winding rope (62), winding rope (62) have two winding rope (62) one end and weight piece (71) upper surface fixed, application of force mechanism (7) are including upper limit block (72) and lower stopper (73), upper limit block (72) and lower stopper (73) all are fixed at the outer wall of probe rod (3), and relatively fixed distance, a groove (76) have been seted up on the non-adjacent both sides wall of weight piece (71) and have been seted up to one and hinge joint groove (76).

2. The construction site substrate bearing capacity detection device according to claim 1, wherein: the upper surface of the clamping block (76) is fixedly provided with a connecting block (74), the side wall of the connecting block (74) is provided with a second through hole, the connecting block (74) can be embedded into the first groove along with the rotation of the clamping block (76), and the upper surface of the weight block (71) is provided with a bolt (75) opposite to the first groove in a threaded manner.

3. The construction site substrate bearing capacity detection device according to claim 1, wherein: two through holes III are formed in the upper surface of the upper limiting block (72), and the winding rope (62) penetrates through the through holes III.

4. The construction site substrate bearing capacity detection device according to claim 1, wherein: the utility model provides a power unit (6) is including winding roller (61), surface mounting has two motors (8) under main part (1) inner wall, two motor (8) are in probe (3) both sides respectively, winding rope (62) keep away from the one end of proof mass (71) and fix on winding roller (61) outer wall, surface mounting has two bearing arms (65) under main part (1) inner wall, two bearing arms (65) are T shape and symmetric distribution in probe (3) both sides, first pulley (63) are installed in the one end rotation that probe (3) was kept away from at bearing arm (65) top, second pulley (64) are installed in the one end rotation that first pulley (63) was kept away from to bearing arm (65), winding rope (62) walk around the top of first pulley (63) and second pulley (64) and laminating setting.

5. The construction site substrate bearing capacity detection device according to claim 4, wherein: the electric air bag (9) is sleeved on the outer surface of the output shaft of the motor (8), a through hole III is formed in the side face of the winding roller (61), and a friction plate (10) is fixed on the inner wall of the through hole III.

6. The construction site substrate bearing capacity detection device according to claim 5, wherein: the pressure sensor (77) is fixed on the lower surface of the upper limiting block (72), and the pressure sensor (77) is electrically connected with the electric air bag (9).

7. The construction site substrate bearing capacity detection device according to claim 1, wherein: four supporting legs (11) are fixed on the lower surface of the outer wall of the main body (1), adjusting feet (12) are arranged on the four supporting legs (11) in a threaded mode, a first guide sleeve (4) is fixed on the upper wall of the main body (1), and the probe rod (3) is slidably mounted in the first guide sleeve (4).