CN216050802U - Fixing device for drilling and coring concrete test block - Google Patents

Abstract

The utility model discloses a fixing device for drilling and coring a concrete test block, which comprises a guide disc, a bent pipe and a dust cover, wherein a disc seat is installed in the guide disc, sliding sleeves are installed on two sides of the disc seat, an observation window is arranged on the front surface of the sliding sleeve, the bent pipe is installed in the sliding sleeve in a penetrating mode, sliding rods are installed at the bottom end of the bent pipe, scale marks are arranged on the surfaces of the sliding rods at equal intervals, a chest limiting frame is installed at the top of the bent pipe through a fixing knob, and the dust cover is installed at the bottom of the disc seat through a threaded disc. According to the utility model, the observation window is arranged on the front side of the sliding sleeve, the sliding sleeve can be synchronously driven to move by the movement of the disc seat, the scale marks on the surface of the sliding rod can be observed by the observation window on the front side of the sliding sleeve, the depth of drilling and coring can be conveniently mastered by a worker by reading the scale marks, the worker can conveniently and accurately sample according to the coring depth requirement, and the sampling accuracy of the device is improved.

Description

Fixing device for drilling and coring concrete test block

Technical Field

The utility model relates to the technical field of concrete, in particular to a fixing device for drilling and coring a concrete test block.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement as the cementing materials and sand and stone as the aggregate; the cement concrete is widely applied to civil engineering, when the tests such as concrete chlorine ion permeation resistance and the like are required to be carried out in order to ensure the engineering quality, a concrete core with a certain size needs to be drilled in the tests, at this time, a concrete core drilling machine needs to be adopted for sampling, when the core drilling machine is used for sampling, the core drilling machine can rotate along with a drill bit or incline previously, so that a core sample with an accurate size cannot be obtained, at this time, a fixing device for concrete test block core drilling is required to limit and fix the core drilling machine, and the sampling accuracy of the core drilling machine is ensured.

The existing fixing device for drilling and coring the concrete test block has the defects that:

1. the conventional fixing device for drilling and coring the concrete test block cannot measure the depth when a core drilling machine performs drilling and coring, so that a worker can accurately master the drilling depth, the coring thickness cannot be accurately mastered, the worker is inconvenient to accurately sample according to the coring thickness, the sampling accuracy of the device is reduced, and the sampling efficiency is influenced;

2. the fixing device for coring the existing concrete test block needs two persons to cooperate to fix the position of the core drilling machine when the wall surface is sampled, so that the labor cost is increased, the core drilling machine is inconvenient to fix on the wall surface, the core drilling machine is inconvenient to sample the wall surface concrete, the coring efficiency of the core drilling machine is reduced, and the fixing device for coring the concrete test block is provided for solving the existing problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing device for drilling and coring a concrete test block, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a concrete test block drilling is got and is used fixing device, includes positioning disk, return bend and dust cover, install the dish seat in the positioning disk, the sliding sleeve is installed to the both sides of dish seat, the front of sliding sleeve is provided with the observation window, the screw thread dish is installed to the bottom of dish seat, the inside of sliding sleeve is run through and is installed the return bend, the slide bar is installed to the bottom of return bend, the surface equidistance of slide bar is provided with the scale mark, the front of return bend is installed fixed knob through the helicitic texture, the top of return bend is installed chest spacing through fixed knob, the outside cover of chest spacing has the sponge cover, the dust cover is installed through the screw thread dish in the bottom of dish seat, install the barrel in the dust cover, the back mounted of barrel has the screw thread mouth, the transfer line is installed through the screw thread mouth to the barrel, screw cap is installed at the both ends of transfer line, the bottom of the infusion tube is provided with a barrel cover through a threaded cap, the bottom of the barrel cover is provided with a liquid accumulation barrel through a threaded structure, and the bottom of the dust cover is provided with a sealing cover through a threaded structure.

Preferably, the connecting ends are installed at the two ends of the bottom of the chest limiting frame, and through holes penetrating through the connecting ends are formed in the connecting ends.

Preferably, the bottom of the sliding rod is provided with a positioning disc through a thread structure, and the positioning disc is hollow.

Preferably, a silica gel cylinder is installed at the top of the cylinder body, and a threaded ring is installed at the top of the silica gel cylinder.

Preferably, the front of hydrops bucket is provided with the liquid level window, and the gyro wheel is installed to the bottom of hydrops bucket.

Preferably, the bottom of the sealing cover is provided with a handle ring, and the top of the sealing cover is provided with a threaded end.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the observation window is arranged on the front side of the sliding sleeve, the disc seat can be driven to move by moving the core drilling machine, the sliding sleeve can be synchronously driven to move by moving the disc seat, the scale marks on the surface of the sliding rod can be observed by using the observation window on the front side of the sliding sleeve, the depth of drilling and coring can be conveniently mastered by a worker by reading the scale marks, the worker can conveniently and accurately sample according to the coring depth, and the sampling accuracy of the device is improved.

2. According to the utility model, the chest limiting frame is arranged at the top of the elbow through the fixing knob, so that when workers drill and core concrete on the wall, the workers can abut against the abdomen or chest through the chest limiting frame, the device can be abutted against the wall, the purpose of horizontally fixing the core drilling machine on the wall is achieved, the device does not need to be matched by two persons, the labor cost is reduced, the stability of wall sampling of the core drilling machine is ensured, and the accuracy of wall sampling size is improved.

3. According to the utility model, the dust cover is arranged at the bottom of the disk seat, and the dust cover can collect generated dust and waste liquid when the core drilling machine performs core drilling, so that potential safety hazards caused by dust falling into eyes are prevented, the safety of workers is ensured, meanwhile, the environment pollution by the dust and the waste liquid is avoided, the workers can conveniently and uniformly treat the dust and the waste liquid, and the environmental protection property of the device is improved.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of the chest limiting frame portion of the present invention;

FIG. 5 is a partial structural view of the guide plate of the present invention;

FIG. 6 is a partial schematic view of the dust boot of the present invention;

FIG. 7 is a schematic view of a partial structure of the effusion cell of the utility model.

In the figure: 1. a chest limiting frame; 101. a sponge sleeve; 102. a connecting end; 2. a guide plate; 201. a tray seat; 202. a sliding sleeve; 203. an observation window; 204. a threaded disc; 3. bending the pipe; 301. a slide bar; 302. positioning a plate; 303. fixing the knob; 304. scale marking; 4. a dust cover; 401. a barrel; 402. a silica gel cylinder; 403. a threaded opening; 5. a transfusion tube; 501. a threaded cap; 6. a liquid accumulation barrel; 601. a barrel cover; 602. a liquid level window; 7. a sealing cover; 701. a handle ring; 702. a threaded end.

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 description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, an embodiment of the present invention is shown: a fixing device for drilling and coring a concrete test block comprises a guide disc 2, an elbow 3 and a dust cover 4, wherein a disc seat 201 is installed in the guide disc 2, the guide disc 2 is matched with a slide rod 301 to limit the moving direction of a core drilling machine, the core drilling machine is prevented from deviating or inclining in the coring process, the verticality of the drilling and coring is ensured, a mounting hole is formed in the center of the disc seat 201 and can provide an extending position for the output end of the core drilling machine, a drill bit of the core drilling machine can extend into the dust cover 4 conveniently, sliding sleeves 202 are installed on two sides of the disc seat 201, an observation window 203 is arranged on the front side of each sliding sleeve 202, the disc seat 201 can be driven to move by moving the core drilling machine, the disc seat 201 can be synchronously driven to move by moving the sliding sleeves 202, the scale marks 304 on the surface of the slide rod 301 are utilized, and the depth of the drilling and coring of a worker can be conveniently mastered by reading the scale marks 304, the precise sampling is convenient for workers to perform according to the requirement of the coring depth, the sampling precision of the device is improved, the threaded disc 204 is installed at the bottom of the disc seat 201, the dust cover 4 can be conveniently and rapidly assembled through the threaded disc 204, the dust cover 4 can be conveniently and rapidly disassembled, the bent pipe 3 is installed inside the sliding sleeve 202 in a penetrating manner, the using space of the core drilling machine can be enlarged through the bent pipe 3, the core drilling machine can be conveniently operated by the workers, the sliding rod 301 is installed at the bottom end of the bent pipe 3, the sliding rod 301 can limit the guide disc 2 and is convenient for the guide disc 2 to vertically move, the scale marks 304 are equidistantly arranged on the surface of the sliding rod 301, the scale marks 304 can facilitate the workers to read the coring depth of the drilling and can conveniently master the coring depth, the fixed knob 303 is installed on the front surface of the bent pipe 3 through a threaded structure, the chest limiting frame 1 can be rapidly assembled and disassembled through the fixed knob 303, and energy-saving assembly is convenient according to the use requirement, the top of the elbow 3 is provided with the chest limiting frame 1 through the fixing knob 303, when a worker drills and cores concrete on a wall, the worker can abut against the belly or the chest through the chest limiting frame 1, so that the device can be resisted on the wall, the purpose of horizontally fixing the core drilling machine on the wall is achieved, two persons are not needed to use the device in a matching way, the labor cost is reduced, the stability of wall sampling of the core drilling machine is ensured, the accuracy of the sampling size of the wall is improved, the sponge sleeve 101 is sleeved on the outer side of the chest limiting frame 1, the flexibility of the chest limiting frame 1 can be improved through the sponge sleeve 101, the comfort of the chest limiting frame 1 is improved, the bottom of the disc seat 201 is provided with the dustproof cover 4 through the threaded disc 204, the dustproof cover 4 can collect dust and waste liquid generated when the core drilling machine drills cores, the dust is prevented from falling into eyes to cause potential safety hazards, and the safety of the worker is ensured, meanwhile, the dust and the waste liquid are prevented from polluting the environment, workers can conveniently and uniformly treat the dust and the waste liquid, the environmental protection performance of the device is improved, a barrel body 401 is arranged in a dust cover 4, the barrel body 401 is made of acrylic material and has good transparency, the workers can conveniently observe the drilling position, a threaded opening 403 is arranged on the back surface of the barrel body 401, a transfusion pipe 5 is arranged on the barrel body 401 through the threaded opening 403, threaded caps 501 are arranged at two ends of the transfusion pipe 5, the transfusion pipe 5 is fixed on the back surface of the barrel body 401 through the matching of the threaded opening 403 and the threaded cap 501, the dust and the waste liquid collected by the barrel body 401 can be conveyed to the interior of the liquid accumulation barrel 6 through the transfusion pipe 5 for storage, the workers can conveniently and uniformly treat the dust and the waste liquid in the interior of the liquid accumulation barrel 6 and can be prevented from secondary pollution, a barrel cover 601 is arranged at the bottom end of the transfusion pipe 5 through the threaded cap 501, and the dust and the waste liquid stored in the interior of the liquid accumulation barrel 6 can be conveniently cleaned by opening the barrel cover 601, the bottom of the barrel cover 601 is provided with the accumulated liquid barrel 6 through the threaded structure, the dust generated by punching can be collected conveniently through the accumulated liquid barrel 6, the continuous work of the device is facilitated, meanwhile, workers can handle the dust uniformly, secondary pollution is prevented, the bottom of the dust cover 4 is provided with the sealing cover 7 through the threaded structure, the dust cover 4 can form an airtight whole through the sealing cover 7, a drilled sample core is convenient to store, the storage device does not need to be searched additionally, the functionality of the device is increased, and the practicability of the device is improved.

Further, connecting ends 102 are installed at two ends of the bottom of the chest limiting frame 1, through holes penetrating through the connecting ends 102 are formed in the connecting ends 102, the chest limiting frame 1 extends to the interior of the elbow 3 through the connecting ends 102, the through holes in the connecting ends 102 can be fixed by screwing the fixing knobs 303, the assembly of the chest limiting frame 1 is completed, and the assembly efficiency of the device is improved.

Further, positioning disk 302 is installed through helicitic texture in slide bar 301's bottom, and positioning disk 302's inside is cavity, and is adsorbable on the concrete surface through positioning disk 302 inside cavity to can fix slide bar 301, guarantee the stability that the core position was got in the drilling, effectively prevent that the core position was got in the drilling from taking place to shift, guaranteed the core position accuracy nature of getting in the drilling.

Further, a silica gel section of thick bamboo 402 is installed at the top of barrel 401, and silica gel section of thick bamboo 402 has good pliability, can fold, and the core drilling machine of being convenient for removes and extends to the concrete inside and takes a sample, and the screw ring is installed at the top of silica gel section of thick bamboo 402, and silica gel section of thick bamboo 402 passes through the screw ring and can fix in the bottom of disk seat 201 with the cooperation of screw disc 204, and the device of being convenient for carries out the dismouting, has improved the packaging efficiency of device.

Further, the front of hydrops bucket 6 is provided with liquid level window 602, can be convenient for observe the inside storage capacity of hydrops bucket 6 through liquid level window 602, and the staff of being convenient for in time clears up the hydrops of the inside storage of hydrops bucket 6, and the gyro wheel is installed to the bottom of hydrops bucket 6, can be convenient for hydrops bucket 6 through the gyro wheel and remove, has improved the flexibility that hydrops bucket 6 removed.

Further, the bottom of the sealing cover 7 is provided with a ring 701, the top of the sealing cover 7 is provided with a threaded end 702, the sealing cover 7 can be driven to rotate conveniently by the ring 701, so that the threaded end 702 at the top of the sealing cover 7 is screwed into the dust cover 4, the sealing cover 7 is convenient to disassemble and assemble, and the disassembling and assembling efficiency of the device is improved.

The working principle is as follows: fix the device on the concrete surface through the positioning disk 302 of two sets of slide bars 301 bottoms, can drive disk seat 201 through removing the core drilling machine and remove, disk seat 201 removes and can drive sliding sleeve 202 in step and remove, utilize the positive observation window 203 of sliding sleeve 202 to observe the scale mark 304 on slide bar 301 surface, can be convenient for the staff to master the degree of depth that the core was got in the drilling through reading scale mark 304, can collect production dust and waste liquid through dust cover 4 when the core drilling machine is drilled, prevent that the dust from falling into eyes and causing the potential safety hazard, staff's security has been guaranteed, also avoid dust and waste liquid pollution environment simultaneously, can carry the dust and the waste liquid that barrel 401 collected to 6 inside storage of hydrops bucket through transfer line 5, the unified processing of staff of being convenient for, prevent secondary pollution.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (6)

1. The utility model provides a concrete test block drilling is got and is used fixing device, includes positioning disk (2), return bend (3) and dust cover (4), its characterized in that: install dish seat (201) in deflector disc (2), sliding sleeve (202) are installed to the both sides of dish seat (201), the front of sliding sleeve (202) is provided with observation window (203), threaded disc (204) are installed to the bottom of dish seat (201), return bend (3) are installed to the inside run-through of sliding sleeve (202), slide bar (301) are installed to the bottom of return bend (3), the surperficial equidistance of slide bar (301) is provided with scale mark (304), fixed knob (303) are installed through helicitic texture in the front of return bend (3), chest spacing frame (1) is installed through fixed knob (303) in the top of return bend (3), the outside cover of chest spacing frame (1) has sponge cover (101), dust cover (4) are installed through threaded disc (204) in the bottom of dish seat (201), install barrel (401) in dust cover (4), the back mounted of barrel (401) has screw thread mouth (403), transfer line (5) are installed through screw thread mouth (403) in barrel (401), screw cap (501) are installed at the both ends of transfer line (5), bung (601) are installed through screw cap (501) in the bottom of transfer line (5), hydrops bucket (6) are installed through the helicitic texture in the bottom of bung (601), sealed lid (7) are installed through the helicitic texture in the bottom of dust cover (4).

2. The fixing device for drilling and coring of the concrete test block as claimed in claim 1, wherein: connecting ends (102) are installed at two ends of the bottom of the chest limiting frame (1), and through holes penetrating through the connecting ends (102) are formed in the connecting ends.

3. The fixing device for drilling and coring of the concrete test block as claimed in claim 1, wherein: the bottom of the sliding rod (301) is provided with a positioning disc (302) through a thread structure, and the inside of the positioning disc (302) is hollow.

4. The fixing device for drilling and coring of the concrete test block as claimed in claim 1, wherein: the top of the barrel body (401) is provided with a silica gel barrel (402), and the top of the silica gel barrel (402) is provided with a threaded ring.

5. The fixing device for drilling and coring of the concrete test block as claimed in claim 1, wherein: the front of hydrops bucket (6) is provided with liquid level window (602), and the gyro wheel is installed to the bottom of hydrops bucket (6).

6. The fixing device for drilling and coring of the concrete test block as claimed in claim 1, wherein: the bottom of the sealing cover (7) is provided with a handle ring (701), and the top of the sealing cover (7) is provided with a threaded end (702).

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