CN215985510U

CN215985510U - Building detects uses material fixing device

Info

Publication number: CN215985510U
Application number: CN202122047331.9U
Authority: CN
Inventors: 易晓园
Original assignee: Individual
Current assignee: Chengdu Jincheng College
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-03-08
Anticipated expiration: 2031-08-28

Abstract

The utility model discloses a material fixing device for building detection, which comprises a workbench and a case, wherein a cross-shaped chute is formed in the workbench, the upper end and the lower end of the cross-shaped chute are arranged in a penetrating manner with the workbench, the inner wall of the cross-shaped chute is connected with an installation seat in a sliding manner, two lead screws are arranged on the upper side of the workbench, the side walls of the two lead screws are connected with sliding blocks in a threaded manner, one sides of the two sliding blocks are respectively provided with a U-shaped frame, the upper ends of the two U-shaped frames are respectively provided with a first bolt in a penetrating manner, the upper ends of the workbench and the installation seat are respectively connected with a first transmission rod in a rotating manner, and the upper ends of the two first transmission rods are respectively fixedly connected with the two lead screws. According to the utility model, the worm is rotated by driving the second transmission rod through the servo motor, so that the worm is beneficial to the worm wheel to drive the lead screw at the upper end of the first transmission rod to rotate, the sliding block is enabled to move upwards or downwards along the side wall of the lead screw, and the self-locking property of the lead screw and the sliding block is further utilized to avoid the condition that the building materials fall off during detection.

Description

Building detects uses material fixing device

Technical Field

The utility model relates to the technical field of building detection fixing devices, in particular to a material fixing device for building detection.

Background

Building engineering detects is for the guarantee has built, building engineering safety that will build, carries out the important work that tests to ground, building material, construction process, building structure relevant with the building in the whole process of building, at the in-process that detects building material, often need fix building material, and at present, chinese utility model patent with application number CN202020801892.6 discloses a material fixing device for building detection, including backup pad and motor case, the last fixed surface of backup pad is connected with the bracing piece, the inside grafting of bracing piece has first profile tooth pole, the top fixedly connected with fixture block of first profile tooth pole, the inside grafting of fixture block has the slide bar, the one end fixedly connected with fixed plate of slide bar, the side joint of fixed plate has the chucking piece.

Because the device drives the rack rebound through motor drive wheel when using, when using the device to carry out material toughness and detect, because do not possess the auto-lock nature between gear and the rack, consequently can lead to the rack to drive the reverse operation of gear, thereby lead to the building material of fixing between two racks to drop, can't accomplish the detection, the device is when overturning fixed building material simultaneously, the messenger drives the anchor clamps upset of fixed building material and realizes through rotating the handle, after the upset is accomplished, building material pivoted condition probably appears when detecting to building material after not having stop device to the upset, inconvenient and building material's normal clear, for this reason, we provide a building detects and use material fixing device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a material fixing device for building detection.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a material fixing device for building detection comprises a workbench and a case, wherein the case is fixedly connected with the lower end of the workbench, the inner wall of the case is fixedly connected with a servo motor, a cross-shaped chute is arranged in the workbench, the upper end and the lower end of the cross-shaped chute are both arranged in a penetrating way with the workbench, the lower end of the cross sliding groove penetrates through the workbench and is communicated with the case, the inner wall of the cross sliding groove is connected with a mounting seat in a sliding way, two lead screws are arranged on the upper side of the workbench, slide blocks are in threaded connection with the side walls of the two lead screws, U-shaped frames are arranged on one sides of the two slide blocks, first bolts penetrate through the upper ends of the two U-shaped frames, first transmission rods are rotatably connected with the upper ends of the workbench and the mounting seat, the upper ends of the two first transmission rods are fixedly connected with the two lead screws respectively, the lower ends of the two first transmission rods are arranged to penetrate through the case, and one ends of the two first transmission rods, which are located in the case, are connected with the servo motor through transmission mechanisms.

Preferably, the upper ends of the workbench and the mounting seat are fixedly connected with protective shells, the two lead screws are respectively arranged in the two protective shells, and the upper ends of the lead screws are rotatably connected with the inner top wall of the protective shells.

Preferably, one of them fixedly connected with rectangular block on the lateral wall of slider, and one of them U-shaped frame rotates with rectangular block and is connected, another fixedly connected with support on the lateral wall of slider, run through on the lateral wall of support and seted up the rectangle opening, and the rotation of rectangle open-ended inner bottom wall is connected with the disc, the disc lateral wall rotates with another U-shaped frame and is connected, and runs through on the lateral wall of support and sets up threaded hole, the supporting second bolt that is used for fixed disc that is equipped with in the threaded hole.

Preferably, the transmission mechanism comprises worm gears fixedly connected to the lower ends of the two first transmission rods respectively, worms connected with the two first transmission rods in a meshed mode are arranged on one sides of the two worm gears, the two worms are fixedly sleeved on the side wall of the second transmission rod, and one end of the second transmission rod is fixedly connected with a driving shaft of the servo motor.

Preferably, the second transmission rod is fixedly connected with a limiting strip on a section of side wall on the lower side of the cross-shaped sliding groove, and a strip-shaped groove in sliding connection with the limiting strip is formed in one worm in a penetrating mode.

Preferably, a strip-shaped hole is formed in the side wall of the case in a penetrating mode, a shifting block is slidably connected to the inner wall of the strip-shaped hole and located on the outer side of the first transmission rod of the cross-shaped sliding groove lower side, two L-shaped supports are symmetrically arranged on the outer side of the first transmission rod of the cross-shaped sliding groove lower side, one ends of the two L-shaped supports are fixedly connected with the shifting block, and arc-shaped grooves corresponding to the first transmission rod are formed in the opposite ends of the two L-shaped supports.

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

1. the worm screw is matched with the first transmission rod through the screw rod, the sliding block and the first transmission rod, so that the effect of driving the second transmission rod to rotate the worm through the servo motor is achieved, the worm screw is favorable for the turbine to drive the upper end of the first transmission rod to rotate, the sliding block is enabled to move upwards or downwards along the side wall of the screw rod, the self-locking performance of the screw rod and the sliding block is convenient to utilize, the condition that building materials fall down when being detected is avoided, and the normal detection is guaranteed.

2. The U-shaped frame, the disc and the second bolt are matched for use, so that the effect that the second bolt penetrates through the threaded hole and is in contact with the disc through rotation is achieved, the disc is favorably fixed in the rectangular opening in the side wall of the support, and further the rotating angle of the building materials fixed in the two U-shaped frames is convenient to fix, and the condition of rollover in the detection process is avoided.

Drawings

FIG. 1 is a schematic structural diagram according to the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a cross-shaped chute structure according to the present invention;

fig. 4 is a schematic structural diagram of an interior of a chassis according to the present invention;

fig. 5 is a partial enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a workbench 1, a chassis 2, a servo motor 3, a cross-shaped chute 4, a mounting seat 5, a lead screw 6, a sliding block 7, a U-shaped frame 8, a first bolt 9, a transmission rod 10, a protective shell 11, a rectangular block 12, a support 13, a disc 14, a second bolt 15, a worm wheel 16, a worm 17, a second transmission rod 18, a limiting strip 19, a strip-shaped hole 20, a shifting block 21 and a support 22L.

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.

Referring to fig. 1-5, a material fixing device for building detection comprises a workbench 1 and a case 2, wherein the lower end of the workbench 1 is fixedly connected with four legs contacting with the ground, the case 2 is rectangular, the case 2 is fixedly connected with the lower end of the workbench 1, the inner wall of the case 2 is fixedly connected with a servo motor 3, the servo motor 3 is of the prior structure and is not described herein, a cross-shaped chute 4 is arranged inside the workbench 1, the upper end and the lower end of the cross-shaped chute 4 are both arranged to penetrate through the workbench 1, the lower end of the cross-shaped chute penetrates through the workbench 1 and is communicated with the case 2, the inner wall of the cross-shaped chute 4 is slidably connected with a mounting seat 5, the mounting seat 5 is of a cross-shaped structure and is slidably connected with the cross-shaped chute 4, two lead screws 6 are arranged on the upper side of the workbench 1, the upper ends of the workbench 1 and the mounting seat 5 are both fixedly connected with a protective shell 11, and the lead screws 6 are protected by the protective shell 11, the two lead screws 6 are respectively arranged in the two protective shells 11, and the upper ends of the lead screws 6 are rotatably connected with the inner top walls of the protective shells 11;

the side walls of the two lead screws 6 are in threaded connection with sliders 7, one sides of the two sliders 7 are provided with U-shaped frames 8, the upper ends of the two U-shaped frames 8 are provided with first bolts 9 in a penetrating mode, when the material to be detected is used, the two ends of the material to be detected are placed in the two U-shaped frames 8 respectively, the building material is fixed through rotating the two first bolts 9, when the fixed building material is in a horizontal state, toughness detection can be conducted, the side wall of one slider 7 is fixedly connected with a rectangular block 12, one U-shaped frame 8 is rotatably connected with the rectangular block 12, and the side wall of the other slider 7 is fixedly connected with a support 13;

the side wall of the support 13 is provided with a rectangular opening in a penetrating way, the inner bottom wall of the rectangular opening is rotatably connected with a disc 14, the side wall of the disc 14 is rotatably connected with another U-shaped frame 8, the side wall of the support 13 is provided with a threaded hole in a penetrating way, a second bolt 15 for fixing the disc 14 is matched in the threaded hole, building materials can be rotated by hands or other tools to turn over, the disc 14 can be conveniently fixed in the rectangular opening on the side wall of the support 13 by rotating the second bolt 15 and can contact with the disc 14, the rotating angle of the building materials fixed in the two U-shaped frames 8 can be conveniently fixed, the rollover condition in the detection process can be avoided, the upper ends of the workbench 1 and the mounting seat 5 are both rotatably connected with first transmission rods 10, the upper ends of the two first transmission rods 10 are respectively fixedly connected with the two lead screws 6, and the lower ends of the two first transmission rods are both rotatably arranged with the case 2, one ends of the two first transmission rods 10, which are positioned in the case 2, are connected with the servo motor 3 through a transmission mechanism;

the transmission mechanism comprises worm gears 16 fixedly connected to the lower ends of the two first transmission rods 10 respectively, one side of each of the two worm gears 16 is provided with a worm 17 connected with the worm gears in a meshed mode, the two worm gears 17 are fixedly sleeved on the side wall of the second transmission rod 18, one end of the second transmission rod 18 is fixedly connected with a driving shaft of the servo motor 3, one section of the side wall, located on the lower side of the cross-shaped sliding groove 4, of the second transmission rod 18 is fixedly connected with a limiting strip 19, a strip-shaped groove in sliding connection with the limiting strip 19 is formed in one of the worm 17 in a penetrating mode, when the building material needs to be turned over, the servo motor is started to drive the second transmission rod 18 through the servo motor 3 to enable the worm gears 17 to rotate, the worm gears 16 are favorable for driving the lead screw 6 at the upper end of the first transmission rod 10 to rotate, the sliding block 7 is enabled to move upwards along the side wall of the lead screw 6, and the sliding block 7 are convenient for avoiding the situation that the building material drops during detection by utilizing the self-locking performance of the lead screw 6 and the sliding block 7, the normal detection is ensured;

run through on the lateral wall of quick-witted case 2 and seted up bar hole 20, the inner wall sliding connection in bar hole 20 has shifting block 21, the outside symmetry that is located the first transfer lever 10 of 4 downside of cross spout is equipped with two L shape supports 22, the one end of two L shape supports 22 all with shifting block 21 fixed connection, and the arc recess that corresponds with first transfer lever 10 is all seted up to the one end that two L shape supports 22 are relative, make it slide along bar hole 20 inner wall through promoting shifting block 21, thereby make two L shape supports 22 drive worm wheel 16 and the worm 17 simultaneous movement of one of them first transfer lever 10 lower extreme, be convenient for adjust the position of the U-shaped frame 8 of 5 upsides of mount pad, make the distance between two U-shaped frames 8 equal building material's width or length.

The working principle of the utility model is that when in use, a material to be detected is placed between two U-shaped frames 8, the material to be detected slides along the inner wall of a strip-shaped hole 20 by pushing a shifting block 21, so that two L-shaped brackets 22 drive a worm wheel 16 and a worm 17 at the lower end of one first transmission rod 10 to move simultaneously, the position of the U-shaped frame 8 at the upper side of the mounting seat 5 is convenient to adjust, the distance between the two U-shaped frames 8 is equal to the width or the length of a building material, two ends of the building material are respectively placed in the two U-shaped frames 8, the building material is fixed by rotating two first bolts 9, when the fixed building material is in a horizontal state, toughness detection can be carried out, when the building material needs to be turned over, a servo motor is started to drive a second transmission rod 18 through the servo motor 3 to drive the worm 17 to rotate, the worm wheel 16 is favorable for driving a lead screw 6 at the upper end of the first transmission rod 10 to rotate, make slider 7 along 6 lateral walls of lead screw rebound, and then be convenient for utilize the auto-lock nature of lead screw 6 and slider 7 to avoid building material to take place the condition that drops when detecting, guaranteed to detect normally going on, can rotate building material with hand or other instrument afterwards and make its upset, make it pass the screw hole and with the effect of disc 14 contact through rotating second bolt 15, be favorable to fixing disc 14 in the rectangle opening on support 13 lateral wall, and then be convenient for fix two U-shaped frame 8 internal fixation's building material pivoted angle, avoid taking place the condition of turning on one's side in the testing process.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The material fixing device for building detection comprises a workbench (1) and a case (2), wherein the case (2) is fixedly connected to the lower end of the workbench (1), the inner wall of the case (2) is fixedly connected with a servo motor (3), the material fixing device is characterized in that a cross-shaped chute (4) is formed in the workbench (1), the upper end and the lower end of the cross-shaped chute (4) are arranged in a penetrating manner with the workbench (1), the lower end of the cross-shaped chute penetrates through the workbench (1) and is communicated with the case (2), the inner wall of the cross-shaped chute (4) is slidably connected with a mounting seat (5), two lead screws (6) are arranged on the upper side of the workbench (1), sliders (7) are in threaded connection with the side walls of the two lead screws (6), one side of each slider (7) is provided with a U-shaped frame (8), the upper ends of the two U-shaped frames (8) are provided with first bolts (9) in a penetrating manner, the upper ends of the workbench (1) and the mounting seat (5) are respectively and rotatably connected with first transmission rods (10), the upper ends of the two first transmission rods (10) are respectively and fixedly connected with the two lead screws (6), the lower ends of the two first transmission rods are respectively and penetratingly arranged with the case (2), and one ends, located in the case (2), of the first transmission rods (10) are connected with the servo motor (3) through transmission mechanisms.

2. The building detection material fixing device according to claim 1, wherein protective shells (11) are fixedly connected to the upper ends of the workbench (1) and the mounting base (5), the two lead screws (6) are respectively arranged in the two protective shells (11), and the upper ends of the lead screws (6) are rotatably connected with the inner top walls of the protective shells (11).

3. The building detection material fixing device according to claim 2, wherein a rectangular block (12) is fixedly connected to a side wall of one of the sliding blocks (7), one of the U-shaped frames (8) is rotatably connected with the rectangular block (12), a support (13) is fixedly connected to a side wall of the other sliding block (7), a rectangular opening is formed in the side wall of the support (13) in a penetrating manner, a disc (14) is rotatably connected to an inner bottom wall of the rectangular opening, a side wall of the disc (14) is rotatably connected with the other U-shaped frame (8), a threaded hole is formed in the side wall of the support (13) in a penetrating manner, and a second bolt (15) for fixing the disc (14) is sleeved in the threaded hole in a matching manner.

4. The building detection material fixing device according to any one of claims 1 to 3, wherein the transmission mechanism comprises worm wheels (16) fixedly connected to the lower ends of the two first transmission rods (10), respectively, one side of each of the two worm wheels (16) is provided with a worm (17) connected with the worm wheels in a meshed manner, the two worm wheels (17) are fixedly sleeved on the side wall of the second transmission rod (18), and one end of the second transmission rod (18) is fixedly connected with the driving shaft of the servo motor (3).

5. The building detection material fixing device according to claim 4, wherein a limiting strip (19) is fixedly connected to a section of the side wall of the second transmission rod (18) located at the lower side of the cross-shaped sliding groove (4), and a strip-shaped groove in sliding connection with the limiting strip (19) penetrates through the inside of one of the worms (17).

6. The building detection material fixing device according to claim 1, wherein a strip-shaped hole (20) is formed in a side wall of the case (2) in a penetrating manner, a shifting block (21) is connected to an inner wall of the strip-shaped hole (20) in a sliding manner, two L-shaped brackets (22) are symmetrically arranged on an outer side of the first transmission rod (10) located on a lower side of the cross-shaped sliding groove (4), one ends of the two L-shaped brackets (22) are fixedly connected with the shifting block (21), and arc-shaped grooves corresponding to the first transmission rod (10) are formed in opposite ends of the two L-shaped brackets (22).