CN113089631A

CN113089631A - Novel civil engineering foundation bearing capacity test device

Info

Publication number: CN113089631A
Application number: CN202110448935.6A
Authority: CN
Inventors: 刘立国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-07-09

Abstract

The invention relates to the technical field of civil engineering, and discloses a novel civil engineering foundation bearing capacity testing device, which solves the problems that the existing foundation bearing capacity testing device in the market is easy to crush hands when in use, has poor safety, is easy to stick dust on related parts, cannot clearly see the related parts, has inaccurate testing result, wastes time and labor when being pulled out, is easy to damage due to impact after being fallen down, has single function, cannot manufacture a wetting detection environment, has complex process and is inconvenient to operate, and comprises a main body, wherein one end of the bottom of the main body is provided with two semicircular limiting rings, the inner cavities of the limiting rings are fixedly provided with supporting rods, and the middle parts of the supporting rods are provided with rotatable movable beads; the invention has the advantages of good safety performance, no injury to hands of workers, clear visibility of relevant parts, accurate test result, time and labor saving in extraction, difficult damage due to impact, multiple functions, simple process and convenient operation, and can be used for manufacturing a humid environment.

Description

Novel civil engineering foundation bearing capacity test device

Technical Field

The invention belongs to the technical field of civil engineering, and particularly relates to a novel civil engineering foundation bearing capacity testing device.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the applied materials, equipment and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. and the objects of engineering construction; i.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. The civil engineering refers to engineering entities for carrying out various technical works such as investigation, planning, design, construction, installation and maintenance and the like for newly building, reconstructing or expanding buildings, structures, related supporting facilities and the like of various projects except house buildings and the like, and finishing the technical works; the bearing capacity of the foundation is the bearing potential exerted along with the increase of the load on the unit area of the foundation soil, and the common unit KPa is a comprehensive word for evaluating the stability of the foundation. It should be noted that the bearing capacity of the foundation is a practical term for foundation design to facilitate evaluation of the strength and stability of the foundation, and is not a basic property index of soil. The shear strength theory of soil is the theoretical basis for researching and determining the bearing capacity of a foundation; the foundation bearing capacity field detector is used for detecting the foundation bearing capacity, the compression modulus and the liquid prime number of the road foundation, the dam foundation, the bridge foundation, the tunnel, the culvert and the civil engineering, and detecting the foundation bearing capacity, the compression modulus and the liquid prime number of the road foundation, the dam foundation, the bridge foundation, the tunnel, the culvert and the civil engineering.

However, the foundation bearing force testing device in the market at present needs to be manually held by hand to carry out hammering movement when in use, so that the effect of testing related data is achieved, but when hammering deviation occurs in the hammering process, the hand position of a worker can be injured by pounding, certain potential safety hazards exist, in the testing process, the bottom of the device continuously extends into the ground, dust can be easily adhered to the part of the device, the length of the part of the device extending into the ground cannot be clearly seen by the worker, the testing result is influenced, meanwhile, the device cannot be well pulled out in the testing process, and large force is consumed in the pulling-out process, so that time and labor are wasted;

when the device falls down, more compact components exist in a measuring part on the device, and the device cannot be normally used due to the fact that the impact force generated by falling down of the device is damaged easily;

when the device is used for testing a certain position on the ground, the function type is single, when the ground with water is required to be detected, on-site water preparation is required to spray the detection ground, so that the test is carried out under the environment of wet ground, but the whole process is complex and the operation is inconvenient;

therefore, a novel testing device for bearing capacity of the civil engineering foundation is provided.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a novel testing device for bearing capacity of a civil engineering foundation, which effectively solves the problems that the hand part of the existing testing device for bearing capacity of the foundation in the market is easy to be injured by crashing when in use, the safety is poor, dust is easy to adhere to relevant parts, the relevant parts cannot be clearly seen, the testing result is inaccurate, the extraction device wastes time and labor, the device is easy to damage due to impact after being fallen down, the function is single, a moist detection environment cannot be manufactured, the process is complex, and the operation is inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: a novel civil engineering foundation bearing capacity testing device comprises a main body, wherein two semicircular limiting rings are installed at one end of the bottom of the main body, a supporting rod is fixed in an inner cavity of each limiting ring, a rotatable movable bead is installed in the middle of the supporting rod, a threaded rod is connected to one side of each limiting ring in a threaded manner, a threaded cap is installed at one end of the threaded rod, retaining blocks are fixed outside the two limiting rings, a central rod is installed in the middle of each retaining block, supporting blocks are installed at two ends of the central rod, anti-skid rubber sleeves are sleeved at the bottoms of the supporting blocks, a mounting frame is fixed at the bottom of each retaining block, an assembling pipe is installed at the bottom of the mounting frame, a dedusting motor is installed in an inner cavity of the assembling pipe, and fan blades are installed at the output end of;

the protection device comprises a main body, a protection tube, a buffer spring, a buffer tube, a protection tube and a protection frame, wherein the side face of the main body is fixedly provided with an installation block, the inner cavity of one side of the installation block is provided with the protection tube, the inner cavity of the protection tube is fixedly provided with a direction guide rod, one end of the guide rod is provided with the buffer tube, the top of the buffer tube is provided with a position limiting stopper, the top of the stopper is provided with the buffer spring, the top of the stopper is in transmission connection with one end;

the utility model discloses a water pump, including mounting bracket, reinforcing block, water injection nozzle, water pressure reinforcing and transmission, one side that the mounting bracket is located assembly pipe and main part bottom is installed and is reinforced the piece, the bottom of reinforcing block is installed and is deposited water and use the water storage box, the water injection stopper is installed at the top of water storage box, the water pressure reinforcing is installed to the bottom of water storage box and is used the water pump for the transmission, the bellows is installed to the bottom output of water pump, the atomizer is installed to the one end of bellows, the one side laminating at atomizer top has the sizing block, the top of sizing block is fixed with the.

Preferably, the outside of the assembling pipe is provided with radiating fins in a surrounding manner, one end of the assembling pipe, which is positioned at the fan blade, is provided with a protective net, and the other end of the assembling pipe is provided with radiating holes.

Preferably, the side surface of the mounting rack is provided with a shielding sleeve, and one end of the assembly pipe, which is provided with the heat dissipation hole, extends into an inner cavity of the shielding sleeve.

Preferably, two threaded holes are formed in the two sides of the limiting ring, the inner cavity of each threaded hole is in threaded connection with one end of each threaded rod, the leather collar pad is installed at one end of each threaded rod, the limiting rings are circular in combined shape, and the surfaces of the movable beads protrude out of the inner walls of the limiting rings.

Preferably, the surface of the mounting block is provided with a screw, the surface of one end of the protection tube is provided with a mounting hole, and one end of the screw is in threaded connection with the inner cavity of the mounting hole.

Preferably, the width value of the protection frame is larger than that of the main body, and an elastic protection net is arranged in the middle of the protection frame.

Preferably, the bottom of the inner cavity of the water storage box is fixed with two guide blocks which are symmetrical and have the same size, and the middle parts of the two guide blocks on the bottom of the inner cavity of the water storage box are provided with water guide holes matched with the input end of the water pump.

Preferably, the bottom of the shaping block is provided with double-faced adhesive tape, and two faces of the double-faced adhesive tape are respectively bonded with the surface of the bottom of the shaping block and the surface of the top of the atomizing spray head.

Compared with the prior art, the invention has the beneficial effects that:

1) in the work, when the device is operated, the supporting blocks, the limiting ring and the main body form a stable triangular structure, so that the stability of the main body after the main body is placed is enhanced, the main body can be hammered without being held by hands, the hands of workers cannot be hammered, the safety is high, when the main body is taken out, the supporting blocks on two sides of the main body are pushed, one end of the bottom of the main body is separated from the ground by using the force generated by continuous contact between the supporting blocks and the ground, the main body is further taken out, time and labor are saved, when more dust is adhered to the bottom of the main body, the dust removal motor fixed in the assembly pipe is started at the bottom of the mounting frame, the dust removal motor drives the fan blades to rotate to form wind power, peripheral airflow is driven to remove dust from one end of the bottom of the main body, and;

2) the buffer tube is driven to move in the protective tube through the protective frame, the buffer tube is guided by the position of the guide rod in the protective tube when moving, and the buffer spring on the guide rod is matched with the limiting block on the buffer tube and the inner cavity of the protective tube, so that the impact force is weakened, the main body is better protected, and the main body is prevented from being damaged by impact;

3) the utility model discloses a test water pump, including the water pump, the water pump is equipped with the shaping piece, the water pump is through starting the water pump, and the water pump guides away the inside water of retaining box, and the cooperation of water pump and atomizer afterwards, and the atomizer then carries out even humidification to ground, changes test ground environment to when needs enlarge test ground environment, start angle motor, the change of atomizer angle is realized with the shaping piece to angle motor cooperation equipment pole, has enlarged the moist scope in ground, and the inspection effect is good.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of a mounting structure of a stop collar of the present invention;

FIG. 3 is a schematic view of an assembly structure of the retainer ring of the present invention;

FIG. 4 is a schematic view of the dust removing motor mounting structure of the present invention;

fig. 5 is a schematic view of a protective tube mounting structure of the present invention;

FIG. 6 is a schematic view of a buffer spring mounting structure according to the present invention;

FIG. 7 is a schematic view of the structure of the protection frame of the present invention;

FIG. 8 is a schematic view of the mounting structure of the atomizer head of the present invention;

in the figure: 1. a main body; 2. a limiting ring; 3. a support bar; 4. a movable bead; 5. a threaded rod; 6. a threaded cap; 7. a retention block; 8. a center pole; 9. a support block; 10. a rubber sleeve; 11. a mounting frame; 12. assembling a pipe; 13. a dust removal motor; 14. a fan blade; 15. mounting blocks; 16. protecting the tube; 17. a guide bar; 18. a buffer tube; 19. a limiting block; 20. a buffer spring; 21. a protection frame; 22. a reinforcing block; 23. a water storage box; 24. a water injection plug; 25. a water pump; 26. a flexible hose; 27. an atomizing spray head; 28. shaping blocks; 29. assembling the rod; 30. an angle motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-8, the dust removing device comprises a main body 1, wherein two semicircular limiting rings 2 are installed at one end of the bottom of the main body 1, a supporting rod 3 is fixed in an inner cavity of each limiting ring 2, a movable rotatable ball 4 is installed in the middle of the supporting rod 3, a threaded rod 5 is connected to one side of each limiting ring 2 in a threaded manner, a threaded cap 6 is installed at one end of the threaded rod 5, a retaining block 7 is fixed outside each limiting ring 2, a central rod 8 is installed in the middle of the retaining block 7, supporting blocks 9 are installed at two ends of each central rod 8, an anti-skid rubber sleeve 10 is sleeved at the bottom of each supporting block 9, an installation frame 11 is fixed at the bottom of each retaining block 7, an assembly pipe 12 is installed at the bottom of the installation frame 11, a dust removing motor;

a mounting block 15 is fixed on the side surface of the main body 1, a protection tube 16 is mounted in an inner cavity on one side of the mounting block 15, a direction guide rod 17 is fixed in the inner cavity of the protection tube 16, a buffer tube 18 is mounted at one end of the guide rod 17, a position limiting stopper 19 is mounted at the top of the buffer tube 18, a buffer spring 20 is mounted at the top of the stopper 19, the top of the stopper 19 is in transmission connection with one end of the inner cavity of the protection tube 16 through the buffer spring 20, and a protection frame 21 is mounted at one end of the buffer tube 18 extending to the;

reinforcing block 22 is installed in one side that mounting bracket 11 is located assembly pipe 12 and main part 1 bottom, reinforcing block 22's bottom is installed and is deposited water and use water storage box 23, water injection stopper 24 is installed at water storage box 23's top, water pressure reinforcing transmission water pump 25 is installed to water storage box 23's bottom, bellows 26 is installed to water pump 25's bottom output, atomizer 27 is installed to bellows 26's one end, one side laminating at atomizer 27 top has shaping block 28, shaping block 28's top is fixed with equipment pole 29, angle motor 30 is installed to the one end of equipment pole 29.

The outside of assembly pipe 12 is encircleed and is installed the fin, and the protection network is installed to the one end that assembly pipe 12 is located flabellum 14, and the louvre has been seted up to the other end of assembly pipe 12, utilize the fin can reduce the temperature that produces when dust removal motor 13 moves, improve dust removal motor 13's radiating efficiency, and with the cooperation of louvre, make dust removal motor 13's radiating efficiency higher, cooperate the protection network to protect flabellum 14 simultaneously, avoid having object and flabellum 14 to produce the contact, cause flabellum 14 to produce the condition of damaging.

The side-mounting of mounting bracket 11 has the cover that shelters from, and the one end of seting up the louvre on the equipment pipe 12 extends at the inner chamber that shelters from the cover, utilizes the cover that shelters from to protect the louvre, avoids having the object to get into the inside damage to dust removal motor 13 that causes of equipment pipe 12 through the louvre, has avoided the influence under the environment such as rainy day simultaneously.

Threaded holes are formed in the two sides of the two limiting rings 2, the inner cavity of each threaded hole is in threaded connection with one end of each threaded rod 5, the leather collar pad is installed at one end of each threaded rod 5, the combined shape of the two limiting rings 2 is circular, the surface of each movable bead 4 protrudes out of the inner wall of each limiting ring 2, the threaded holes and the threaded rods 5 are matched, so that the two limiting rings 2 can form a circular part, the leather collar pads can protect the threaded rods 5 simultaneously, and the threaded rods 5 are reduced to enable the limiting rings 2 to be abraded.

The surface mounting of installation piece 15 has the screw, and the mounting hole has been seted up on the one end surface of protection tube 16, and the inner chamber threaded connection of the one end of screw and mounting hole has realized the connection work of installation piece 15 and protection tube 16 with the cooperation of the screw on the installation piece 15 and mounting hole.

The width value of fender bracket 21 is greater than the width value of main part 1, and the mid-mounting of fender bracket 21 has the elasticity protecting net, because the width value of fender bracket 21 is greater than the width value of main part 1 for main part 1 is protected that fender bracket 21 can be better, avoids main part 1 to produce the contact of directness with ground after falling, and the protecting effect is good, and utilizes the elasticity protecting net can be better prevent the impact thing, and the security is good.

The bottom of the inner cavity of the water storage box 23 is fixed with two guide blocks which are symmetrical and have the same size, the middle parts of the two guide blocks on the bottom of the inner cavity of the water storage box 23 are provided with water guide holes matched with the input end of the water pump 25, under the matching of the two guide blocks, the guide effect of water inside the water storage box 23 is realized, the phenomenon that water is accumulated inside the water storage box 23 is avoided, and meanwhile, the effective transmission of the water is realized by the matching of the water guide holes and the water pump 25.

The bottom of shape block 28 is provided with two-sided adhesive tape, and the two sides of two-sided adhesive tape bond with the surface of shape block 28 bottom and the surface at atomizer 27 top respectively mutually, and the two-sided adhesive tape on the utilization shape block 28 makes shape block 28 and atomizer 27's being connected simple convenient more, only needs to heat two-sided adhesive tape during the dismantlement and can eliminate its adhesive effect, realizes atomizer 27 and shape block 28's separation work.

The working principle is as follows: when the device works, firstly, when the device is operated, the two limit rings 2 are spliced at one end of the bottom of the main body 1, one end surface of the main body 1 is attached to the surface of the movable bead 4 on the support rod 3, the main body 1 is prevented from moving up and down normally when hammering, the threaded rod 5 is rotated to enable the threaded rod 5 to penetrate through the two limit rings 2, the threaded rod 5 penetrates through one ends of the two limit rings 2 to rotate the threaded cap 6, so that the two limit rings 2 cannot be loosened after being assembled, at the moment, the position of the main body 1 is limited by the two limit rings 2, then the support block 9 limited by the central rod 8 in the fixing block 7 on the limit ring 2 is obliquely placed, the bottom of the support block 9 is contacted with the placing surface of the rubber sleeve 10, the support block 9 forms a stable triangular structure with the limit rings 2 and the main body 1, and the stability of the main body 1, at the moment, the main body 1 does not need to be held by hands, hammering can be carried out, the hands of workers cannot be hammered, the safety is high, when the main body 1 is taken out, the supporting blocks 9 on the two sides of the main body 1 are pushed, one end of the bottom of the main body 1 is separated from the ground by utilizing the force generated by continuous contact between the supporting blocks 9 and the ground, and then the main body 1 is taken out, time and labor are saved, when more dust is adhered to the bottom of the main body 1, the dust removal motor 13 fixed inside the assembly pipe 12 at the bottom of the mounting frame 11 is started, the dust removal motor 13 drives the fan blades 14 to rotate to form wind power, peripheral airflow is driven to remove dust from one end of the bottom of the main body 1, and the length;

when the main body 1 falls down, the protection frame 21 is in contact with the falling surface, when the protection frame 21 is impacted, the protection frame 21 drives the buffer tube 18 to move in the protection tube 16, the buffer tube 18 is guided by the position of the guide rod 17 in the protection tube 16 when moving, and the buffer spring 20 on the guide rod 17 is matched with the upper limit block 19 of the buffer tube 18 and the inner cavity of the protection tube 16 to weaken the impact force, so that the main body 1 is better protected and prevented from being damaged by the impact;

when the test ground is needed to be humidified and detected, the water injection plug 24 is opened in advance to supplement mechanical energy water of the water storage box 23, the water pump 25 is started, the water pump 25 guides out water inside the water storage box 23, then the water pump 25 is matched with the atomizing nozzle 27 through the telescopic hose 26, the atomizing nozzle 27 uniformly humidifies the ground, the test ground environment is changed, when the test ground environment needs to be enlarged, the angle motor 30 is started, the angle motor 30 is matched with the assembling rod 29 and the shaping block 28 to realize the change of the angle of the atomizing nozzle 27, the ground wetting range is enlarged, and the detection effect is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel civil engineering foundation bearing capacity test device, includes main part (1), its characterized in that: the dust removal device is characterized in that two semicircular limiting rings (2) are installed at one end of the bottom of the main body (1), a supporting rod (3) is fixed in an inner cavity of each limiting ring (2), a rotatable movable bead (4) is installed in the middle of each supporting rod (3), a threaded rod (5) is connected to one side of each limiting ring (2) in a threaded mode, a threaded cap (6) is installed at one end of each threaded rod (5), fixing blocks (7) are fixed to the outer portions of the two limiting rings (2), a central rod (8) is installed in the middle of each fixing block (7), supporting blocks (9) are installed at two ends of each central rod (8), anti-skidding rubber sleeves (10) are sleeved at the bottoms of the supporting blocks (9), a mounting frame (11) is fixed to the bottoms of the fixing blocks (7), an assembly pipe (12) is installed at the bottom of the mounting frame (11), and a dust removal motor (13) is, the output end of the dust removal motor (13) is provided with a fan blade (14);

the protection device comprises a main body (1), a mounting block (15) is fixed to the side face of the main body (1), a protection tube (16) is mounted in an inner cavity on one side of the mounting block (15), a direction guide rod (17) is fixed to the inner cavity of the protection tube (16), a buffer tube (18) is mounted at one end of the guide rod (17), a position limiting block (19) is mounted at the top of the buffer tube (18), a buffer spring (20) is mounted at the top of the limiting block (19), the top of the limiting block (19) is in transmission connection with one end of the inner cavity of the protection tube (16) through the buffer spring (20), and a protection frame (21) is mounted at one end, extending to the;

the utility model discloses a water pressure reinforcing and conveying device, including mounting bracket (11), reinforcing block (22) are installed to one side that mounting bracket (11) are located assembly pipe (12) and main part (1) bottom, water storage box (23) for the water deposit are installed to the bottom of reinforcing block (22), water injection stopper (24) are installed at the top of water storage box (23), water pressure reinforcing transmission water pump (25) are installed to the bottom of water storage box (23), bellows (26) are installed to the bottom output of water pump (25), atomizer (27) are installed to the one end of bellows (26), one side laminating at atomizer (27) top has sizing block (28), the top of sizing block (28) is fixed with equipment pole (29), angle motor (30) are installed to the one end of equipment pole (29).

2. The novel civil engineering foundation bearing capacity test device of claim 1, wherein: the outside of the assembling pipe (12) is provided with radiating fins in a surrounding mode, one end, located on the fan blade (14), of the assembling pipe (12) is provided with a protective net, and the other end of the assembling pipe (12) is provided with radiating holes.

3. The novel civil engineering foundation bearing capacity test device of claim 1 or 2, characterized in that: the side surface of the mounting rack (11) is provided with a shielding sleeve, and one end of the assembly pipe (12) provided with the heat dissipation holes extends into an inner cavity of the shielding sleeve.

4. The novel civil engineering foundation bearing capacity test device of claim 1, wherein: two threaded holes are formed in the two sides of the limiting ring (2), the inner cavity of each threaded hole is in threaded connection with one end of the threaded rod (5), the leather collar pad is installed at one end of the threaded rod (5), the leather collar pad is two, the limiting ring (2) is circular in combined shape, and the surface of the movable bead (4) protrudes out of the inner wall of the limiting ring (2).

5. The novel civil engineering foundation bearing capacity test device of claim 1, wherein: the surface mounting of installation piece (15) has the screw, the mounting hole has been seted up on the one end surface of protection tube (16), and the inner chamber threaded connection of the one end and the mounting hole of screw.

6. The novel civil engineering foundation bearing capacity test device of claim 1, wherein: the width value of the protection frame (21) is larger than that of the main body (1), and an elastic protection net is arranged in the middle of the protection frame (21).

7. The novel civil engineering foundation bearing capacity test device of claim 1, wherein: two guide blocks which are symmetrical and have the same size are fixed at the bottom of the inner cavity of the water storage box (23), and a water guide hole matched with the input end of the water pump (25) is formed in the middle of the two guide blocks at the bottom of the inner cavity of the water storage box (23).

8. The novel civil engineering foundation bearing capacity test device of claim 1, wherein: the bottom of the shaping block (28) is provided with double-faced adhesive tape, and two faces of the double-faced adhesive tape are respectively bonded with the surface of the bottom of the shaping block (28) and the surface of the top of the atomizing spray head (27).