CN220419021U

CN220419021U - Anchor bolt drawing detection device

Info

Publication number: CN220419021U
Application number: CN202321391009.0U
Authority: CN
Inventors: 李辉; 姬中良; 马欣睿
Original assignee: Beijing Sanmao Construction Engineering Testing And Identification Co ltd
Current assignee: Beijing Sanmao Construction Engineering Testing And Identification Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2024-01-30
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses an anchor bolt drawing detection device in the field of anchor bolt detection, which comprises a workbench, support columns, a support and an L-shaped plate, wherein the support columns are fixedly connected to the positions of four corners and edges of the bottom of the workbench, the support is fixedly connected to the middle parts of the left side and the right side of the top of the workbench, the L-shaped plate is symmetrically and fixedly connected to the top of the workbench, the anchor bolt drawing detection device clamps and fixes an anchor bolt by a clamp, a second motor is started to drive a rolling disc to rotate, a stay rope drives the clamp to ascend, the anchor bolt is drawn, when the drawing angle needs to be regulated, a first motor is started to drive a screw rod to rotate, a moving block drives a mounting frame to move, the rolling disc is driven to move, the angle of the stay rope is changed, the angle of the anchor bolt is changed, the anchor bolt is conveniently drawn and tested by different angles, so that the drawing condition is simulated more practically, the detection accuracy is improved, and the practicability of the device is improved.

Description

Anchor bolt drawing detection device

Technical Field

The utility model relates to the technical field of anchor bolt detection, in particular to an anchor bolt drawing detection device.

Background

The anchor bolt is the general term of all back anchor components, and the scope is very wide, divide into metal anchor bolt and nonmetal anchor bolt according to the raw and other materials difference, divide into expansion type anchor bolt, reaming type anchor bolt, bonding type anchor bolt, concrete screw, penetrate nail, concrete nail etc. according to the anchoring mechanism difference, need carry out the detection of anti-drawing strength to it in advance before construction of building to guarantee the holistic firm of building, like chinese patent discloses a building anchor bolt anti-drawing strength detection device, the application number is: 202020954699.6 the device has the advantages of compact structure, convenient movement and high detection efficiency, thereby effectively solving the problems and the defects of the utility model.

Current detection device only carries out vertical drawing to the crab-bolt, and the crab-bolt receives the pulling force of different directions in reality, and detection device can't detect the tensile strength of other directions of crab-bolt, makes its detection accurate inadequately, leads to the practicality lower, for this we propose a crab-bolt drawing detection device.

Disclosure of Invention

The utility model aims to provide an anchor bolt drawing detection device, which aims to solve the problems that in the prior art, the existing detection device only vertically draws an anchor bolt, in reality, the anchor bolt is subjected to tensile forces in different directions, and the detection device cannot detect the tensile strength of the anchor bolt in other directions, so that the detection is not accurate enough, and the practicability is lower.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a detection device is drawn to crab-bolt, includes workstation, support column, support and L template, support column fixed connection in workstation bottom four corners limit position department, support fixed connection in workstation top left and right sides middle part, L template symmetry fixed connection in the workstation top, L template top middle part has the threaded rod through the screw thread running through, threaded rod top fixedly connected with carousel, threaded rod bottom fixedly connected with clamp plate, the inside left and right sides top fixedly connected with adjustment mechanism of support draws the mechanism, it includes lead screw, gag lever post, movable block, first motor, installing frame, second motor, reel, cable, tensiometer and anchor clamps to adjust drawing mechanism, the support left and right sides top runs through the rotation and is connected with the lead screw, support opposite side top front and back part fixed connection gag lever post, the lead screw outside is through lead screw seat sliding connection has the movable block, support right side top fixedly connected with first motor, movable block bottom fixedly connected with installing frame, installing frame rear side middle part fixedly connected with second motor, the end fixedly connected with clamp, second motor end part end fixedly connected with tensioning meter, cable end fixedly connected with tensiometer, reel fixedly connected with tensiometer.

As a further description of the above technical solution:

the input ends of the first motor and the second motor are electrically connected with the output end of an external power supply, and the end part of the output shaft of the first motor is fixedly connected with the right end of the screw rod.

As a further description of the above technical solution:

the middle parts of the front and rear parts of the left side of the moving block are penetrated with round holes, and the limiting rod is positioned in the round holes.

As a further description of the above technical solution:

the protection mechanism comprises a fixed plate, a buffer spring, a damper, a protection plate, a rubber plate and a through groove, wherein the fixed plate is fixedly connected to the opposite side of the support, the buffer spring is fixedly connected to the position of the four corners of the bottom of the fixed plate, the damper is fixedly connected to the middle of the left side and the right side of the bottom of the fixed plate, the protection plate is fixedly connected to the bottom end of the buffer spring, the rubber plate is fixedly connected to the bottom end of the protection plate, and the through groove is formed in the middle of the top of the fixed plate.

As a further description of the above technical solution:

the fixed plate is located the installing frame bottom, the rubber slab is located the carousel top.

As a further description of the above technical solution:

the inhaul cable is located inside the through groove.

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

1. this crab-bolt drawing detection device, through carrying out the centre gripping fixed to the crab-bolt with anchor clamps, start the second motor and drive the rolling disc and rotate, make the cable drive anchor clamps rise, draw the crab-bolt, carry out pulling force detection through the tensiometer, when needing to adjust the angle of drawing, start first motor, drive the lead screw and rotate, utilize the restriction of gag lever post, make the movable block drive the installing frame remove, thereby drive the rolling disc and remove, the angle of messenger's cable changes, thereby change the angle to the crab-bolt is drawn, be convenient for different angles draw the test to the crab-bolt, thereby the more actual simulation condition of drawing, promote and detect the precision, hoisting device's practicality.

2. This detection device is drawn to crab-bolt can produce great impact after pulling out the concrete with the crab-bolt, makes the crab-bolt strike on the sheet rubber, carries out preliminary protection through the sheet rubber, later makes guard plate shrink extrude buffer spring, absorbs the impact through buffer spring's deformation, utilizes the attenuator to avoid guard plate violently rocking, through the absorption to the impact, avoids the device to damage, hoisting device's security.

Drawings

FIG. 1 is a schematic diagram of the whole structure of an anchor bolt drawing detection device provided by the utility model;

FIG. 2 is a schematic diagram of a structure of an adjusting and drawing mechanism of an anchor bolt drawing detection device provided by the utility model;

FIG. 3 is a schematic diagram of a protecting mechanism of an anchor bolt drawing detection device according to the present utility model;

fig. 4 is a schematic diagram of a front view structure of an anchor bolt drawing detection device according to the present utility model.

In the figure: 100. a work table; 200. a support column; 300. a bracket; 400. an L-shaped plate; 410. a threaded rod; 420. a turntable; 430. a pressing plate; 500. adjusting a drawing mechanism; 510. a screw rod; 520. a limit rod; 530. a moving block; 540. a first motor; 550. a mounting frame; 560. a second motor; 570. a reel; 580. a guy cable; 590. a tension meter; 591. a clamp; 600. a protective mechanism; 610. a fixing plate; 620. a buffer spring; 630. a damper; 640. a protection plate; 650. a rubber plate; 660. and (5) through grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an anchor bolt drawing detection device, which changes the angle of drawing an anchor bolt, is convenient for drawing test of the anchor bolt at different angles, thereby more practically simulating the drawing condition, improving the detection precision and the practicability of the device, referring to fig. 1-4, and comprises a workbench 100, a support column 200, a bracket 300 and an L-shaped plate 400;

referring again to fig. 1, the table 100 is used to mount the fixing support column 200, the bracket 300 and the L-shaped plate 400;

referring to fig. 1 again, the support columns 200 are fixedly connected to the four corners and the edges of the bottom of the workbench 100, and are used for supporting the workbench 100, the support 300 is fixedly connected to the middle parts of the left and right sides of the top of the workbench 100, and is used for installing the adjusting and drawing mechanism 500, the l-shaped plates 400 are symmetrically and fixedly connected to the top of the workbench 100, and are used for installing the threaded rods 410, the middle parts of the top of the l-shaped plates 400 are threaded through threads, the threaded rods 410 are fixedly connected with the turntables 420, the bottom ends of the threaded rods 410 are fixedly connected with the pressing plates 430, and the left and right sides of the inside of the support 300 are fixedly connected with the adjusting and drawing mechanism 500;

referring again to fig. 2, the adjusting and drawing mechanism 500 includes a screw 510, a limit lever 520, a moving block 530, a first motor 540, a mounting frame 550, a second motor 560, a winding disc 570, a pull rope 580, a tension meter 590, and a clamp 591;

referring to fig. 2 again, the top of the left side and the right side of the bracket 300 is rotatably connected with a screw rod 510 in a penetrating manner, the front part and the rear part of the top of the opposite side of the bracket 300 are fixedly connected with a limiting rod 520, the outer side of the screw rod 510 is slidably connected with a moving block 530 through a screw rod seat, the top of the right side of the bracket 300 is fixedly connected with a first motor 540, and the bottom of the moving block 530 is fixedly connected with a mounting frame 550;

referring to fig. 2 again, a second motor 560 is fixedly connected to the middle of the rear side of the mounting frame 550, an output shaft end of the second motor 560 penetrates through the middle of the rear side of the mounting frame 550 and is fixedly connected with a winding disc 570, a guy rope 580 is wound inside the winding disc 570, a tension meter 590 is fixedly connected to the bottom end of the guy rope 580, and a clamp 591 is fixedly connected to the bottom end of the tension meter 590.

To sum up, through carrying out the centre gripping with anchor clamps 591 and fixing, start the second motor 560 and drive the reel 570 and rotate, make cable 580 drive anchor clamps 591 rise, draw the anchor bolt, carry out pulling force through the tensiometer 590 and detect, when need adjust the angle of drawing, start first motor 540, drive lead screw 510 and rotate, utilize the restriction of gag lever post 520, make movable block 530 drive the installing frame 550 and remove, thereby drive the reel 570 and remove, make the angle of cable 580 change, thereby change the angle of drawing the anchor bolt, be convenient for different angles draw the test to the anchor bolt, thereby more actual simulation draws the condition, promote and detect the precision, and the practicality of hoisting device.

Referring to fig. 2 again, the input ends of the first motor 540 and the second motor 560 are electrically connected to the output end of the external power source, and the end of the output shaft of the first motor 540 is fixedly connected to the right end of the screw 510.

Referring to fig. 2 again, a circular hole is formed through the middle of the left front and rear portions of the moving block 530, and the stop lever 520 is located inside the circular hole.

Referring to fig. 3 again, the opposite sides of the support 300 are fixedly connected with a protection mechanism 600, the protection mechanism 600 comprises a fixing plate 610, a buffer spring 620, a damper 630, a protection plate 640, a rubber plate 650 and a through groove 660, the fixing plate 610 is fixedly connected with the opposite sides of the support 300, the buffer spring 620 is fixedly connected with the positions of four corners and edges of the bottom of the fixing plate 610, the damper 630 is fixedly connected with the middle parts of the left and right sides of the bottom of the fixing plate 610, the protection plate 640 is fixedly connected with the bottom of the buffer spring 620, the rubber plate 650 is fixedly connected with the bottom of the protection plate 640, and the through groove 660 is formed in the middle parts of the tops of the fixing plate 610, the protection plate 640 and the rubber plate 650.

Referring again to fig. 3, the fixing plate 610 is located at the bottom of the mounting frame 550, and the rubber plate 650 is located at the top of the turntable 420.

Referring again to fig. 3, the cable 580 is positioned inside the through slot 660.

To sum up, after the anchor bolt is pulled out of the concrete, larger impact is generated, the anchor bolt is impacted onto the rubber plate 650, preliminary protection is carried out through the rubber plate 650, then the protection plate 640 is contracted to extrude the buffer spring 620, the impact is absorbed through deformation of the buffer spring 620, the protection plate 640 is prevented from shaking violently by the damper 630, damage to the device is avoided through absorption of the impact, and safety of the device is improved.

When the concrete device is used, the person skilled in the art is detecting, the concrete block containing the anchor bolt is placed at the top of the workbench 100, the concrete block is located between the L-shaped plates 400, the rotary table 420 is rotated, the threaded rod 410 is driven to rotate, the threaded rod 410 drives the pressing plate 430 to descend, the concrete block is fixed, the clamp 591 clamps and fixes the anchor bolt, the second motor 560 is started to drive the rolling disc 570 to rotate, the inhaul cable 580 drives the clamp 591 to ascend, the anchor bolt is pulled through the tension gauge 590, when the pulling angle is required to be adjusted, the first motor 540 is started to drive the screw rod 510 to rotate, the limit rod 520 is utilized, the moving block 530 drives the mounting frame 550 to move, the rolling disc 570 is driven to move, the angle of the inhaul cable 580 is changed, the angle of the anchor bolt is changed, after the anchor bolt is pulled out of the concrete, larger impact is generated, the anchor bolt is impacted onto the rubber plate 650, the protection is carried out through the rubber plate 650, the protection plate 640 is contracted to squeeze the buffer spring 620, the impact is absorbed through the deformation of the buffer spring 620, the shock is violent 640, the shock absorber 640 is utilized, and the shock absorber 640 is prevented from being damaged through the shaking absorber.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An anchor bolt drawing detection device, its characterized in that: including workstation (100), support column (200), support (300) and L template (400), support column (200) fixedly connected with in workstation (100) bottom four corners limit position department, support (300) fixedly connected with in workstation (100) top left and right sides middle part, L template (400) symmetry fixedly connected with workstation (100) top, L template (400) top middle part is through threaded through spiro union threaded rod (410), threaded rod (410) top fixedly connected with carousel (420), threaded rod (410) bottom fixedly connected with clamp plate (430), support (300) inside left and right sides top fixedly connected with adjustment drawing mechanism (500), adjustment drawing mechanism (500) include lead screw (510), gag lever post (520), movable block (530), first motor (540), installing frame (550), second motor (560), rolling dish (570), dragline (590) and anchor clamps (591), support (300) left and right sides top are run through and are rotated and are connected with threaded rod (510), lead screw (300) bottom fixedly connected with clamp plate (510), support (300) inside left and right sides top fixedly connected with adjustment drawing mechanism (500) including lead screw (510), gag lever post (530), movable block (530), first motor (550), installing frame (550), second motor (550), second, coiling plate, wire, and left side that the top that has the top that runs through that holds down by the slider, the utility model discloses a support, including support (300) right side top fixedly connected with first motor (540), movable block (530) bottom fixedly connected with installing frame (550), installing frame (550) rear side middle part fixedly connected with second motor (560), the output shaft tip of second motor (560) runs through installing frame (550) rear side middle part, and fixedly connected with rolling dish (570), inside winding of rolling dish (570) has cable (580), cable (580) bottom fixedly connected with tensiometer (590), tensiometer (590) bottom fixedly connected with anchor clamps (591).

2. An anchor bolt pullout detection apparatus as claimed in claim 1, wherein: the input ends of the first motor (540) and the second motor (560) are electrically connected with the output end of an external power supply, and the end part of the output shaft of the first motor (540) is fixedly connected with the right end of the screw rod (510).

3. An anchor bolt pullout detection apparatus as claimed in claim 1, wherein: the middle parts of the front and rear parts of the left side of the moving block (530) are provided with round holes in a penetrating mode, and the limiting rod (520) is located inside the round holes.

4. An anchor bolt pullout detection apparatus as claimed in claim 1, wherein: the utility model discloses a protection device for a vehicle, including support (300) opposite side fixedly connected with protection machanism (600), protection machanism (600) include fixed plate (610), buffer spring (620), attenuator (630), guard plate (640), rubber slab (650) and logical groove (660), support (300) opposite side fixedly connected with fixed plate (610), fixed plate (610) bottom four corners limit position department fixedly connected with buffer spring (620), fixed plate (610) bottom left and right sides middle part fixedly connected with attenuator (630), buffer spring (620) bottom fixedly connected with guard plate (640), guard plate (640) bottom fixedly connected with rubber slab (650), fixed plate (610) guard plate (640) with the top middle part of rubber slab (650) all runs through and begins to have logical groove (660).

5. An anchor bolt pullout detection apparatus as claimed in claim 4, wherein: the fixing plate (610) is located at the bottom of the mounting frame (550), and the rubber plate (650) is located at the top of the turntable (420).

6. An anchor bolt pullout detection apparatus as claimed in claim 4, wherein: the inhaul cable (580) is located inside the through groove (660).