CN214374003U

CN214374003U - Building element detects uses intensity experimental apparatus

Info

Publication number: CN214374003U
Application number: CN202023114052.1U
Authority: CN
Inventors: 徐骏; 董栏琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-08
Anticipated expiration: 2030-12-22

Abstract

The utility model belongs to the technical field of building element strength detection, in particular to a strength experimental device for building element detection, which comprises a shell with an inward concave structure and a protective door rotationally connected with the front end surface of the shell through a torsion rotating shaft, wherein a bearing plate is fixedly connected with the bottom end of the inner side of the shell, the outer side wall of the bearing plate is attached to the shell, and a guide rod is fixedly connected with the rear end of the top end surface of the bearing plate; the height of gag lever post is adjusted in the operation of user's accessible control second motor to know contact block at what high free fall through marking the piece and setting up the scale at the casing right-hand member, the height of contact block is promoted in the operation of the first motor of rethread control, when the fixture block contacts the release groove on the gag lever post and makes the gag lever post and carrier bar laminating, fixture block and fly leaf break away from the contact this moment, the fly leaf is immediately under the guide of guide bar, fall downwards under the action of gravity of contact block, thereby use the intensity that the contact block detected the building structure component.

Description

Building element detects uses intensity experimental apparatus

Technical Field

The utility model belongs to the technical field of building element intensity detects, concretely relates to building element detects uses intensity experimental apparatus.

Background

The building member refers to each element constituting a building, and if the building is regarded as a product, the building member refers to a part of the product. The building components mainly comprise building (house) surfaces, walls, columns, foundations and the like, and the building components are usually put into production after being detected to be light.

However, the existing strength experiment device for detecting the building components is inconvenient to repeatedly detect different strengths when in use; in addition, the conventional strength testing device for building component detection is inconvenient for fixing the building component which needs to be subjected to strength detection.

In order to solve the above problems, the present application provides a strength testing apparatus for building component detection.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a building element detects uses intensity experimental apparatus has the characteristics that the building element who is convenient for carry on different intensity repeatedly detect and is convenient for carry out intensity detection to needs carries out the fixing.

In order to achieve the above object, the utility model provides a following technical scheme: a strength experiment device for detecting building components comprises a shell with an inward concave structure and a protective door rotationally connected to the front end face of the shell through a torsion rotating shaft, wherein a bearing plate is fixedly connected to the bottom end of the inner side of the shell, the outer side wall of the bearing plate is attached to the shell, guide rods are fixedly connected to the rear end of the top end face of the bearing plate, the other end of each guide rod is fixedly connected with the shell, two guide rods are symmetrically arranged, a movable plate is arranged on each guide rod, a clamping groove is formed in the front end of the top end face of each movable plate, each guide rod penetrates through the corresponding movable plate, a contact block is fixedly connected to the front end of the bottom end face of each movable plate, a first motor is fixedly connected to the left end of the top end face of the shell, a main shaft of the first motor penetrates through the shell and extends to the inner side of the shell, and a first screw rod is fixedly connected to the tail end of the main shaft of the first motor, the other end of the first screw rod is rotatably connected with the bearing plate through a rotating shaft, a bearing rod is spirally connected to the outer side of the first screw rod, the left end face of the bearing rod is attached to the inner side wall of the shell, a sliding groove longitudinally penetrating through the bearing rod is formed in the right end of the top end face of the bearing rod, two clamping blocks are arranged in the sliding groove of the bearing rod, the two clamping blocks are symmetrically arranged in the sliding groove of the bearing rod and are slidably connected with the bearing rod, a spring is arranged between the two clamping blocks, the bottom end of each clamping block is located in a clamping groove of the movable plate, the clamping blocks are slidably connected with the movable plate, a second motor is fixedly connected to the right end of the top end face of the shell, a main shaft of the second motor penetrates through the shell and extends to the inner side of the shell, a second screw rod is fixedly connected to the tail end of the main shaft of the second motor, and the other end of the second screw rod is rotatably connected with the bearing plate through the rotating shaft, the outside screwed connection of second screw rod has the gag lever post, the release groove has been seted up on the gag lever post, the right-hand member of gag lever post runs through the casing and extends to the casing outside, the spout has been seted up on casing right-hand member face top, gag lever post bottom end face right-hand member fixedly connected with marks the piece.

As the utility model relates to a building element detects with intensity experimental apparatus preferred, loading board top end face central point puts and has seted up the spout, the terminal surface is rotated through the pivot before the loading board and is connected with the hand wheel, the fixed axle of hand wheel runs through in the loading board extends to the spout of loading board, the terminal fixedly connected with two-way threaded shaft of fixed axle of hand wheel, the other end of two-way threaded shaft is connected through pivot and loading board rotation, two-way threaded shaft outside screwed connection has the grip block, grip block and loading board sliding connection.

As the utility model relates to a building element detects with intensity experimental apparatus preferred, the screw thread opposite direction at both ends around the two-way screw shaft, the screw thread length of terminal surface equals around the two-way screw shaft, the grip block is total two, two the grip block symmetric distribution is at both ends around the two-way screw shaft.

As the utility model relates to a building element detects with intensity experimental apparatus preferred, the inclined plane setting is personally submitted to the fixture block bottom.

As the utility model relates to a building element detects with intensity experimental apparatus preferred, the relief groove is located the gag lever post left end, the relief groove is located the fixture block directly over, the cross-section of relief groove is isosceles trapezoid.

As the utility model relates to a building element detects with intensity experimental apparatus preferred, the thickness that marks the piece equals the thickness of carrier bar, casing right-hand member face is close to spout department and is provided with the scale mark.

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

1. the height of gag lever post is adjusted in the operation of user's accessible control second motor to know contact block at what high free fall through marking the piece and setting up the scale at the casing right-hand member, the height of contact block is promoted in the operation of the first motor of rethread control, when the fixture block contacts the release groove on the gag lever post and makes the gag lever post and carrier bar laminating, fixture block and fly leaf break away from the contact this moment, the fly leaf is immediately under the guide of guide bar, fall downwards under the action of gravity of contact block, thereby use the intensity that the contact block detected the building structure component.

2. The user can place the building element who detects on the loading board, then rotatory hand wheel, and it is rotatory to be driven two-way screw shaft by the hand wheel for the grip block presss from both sides the building element tightly, thereby accomplishes fixedly.

Drawings

The accompanying drawings 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 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 structural diagram of a position a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the mounting structure of the middle hand wheel and the two-way threaded shaft of the present invention;

FIG. 4 is a schematic view of the overall structure of the middle clamping block of the present invention;

in the figure: 1. a housing; 2. a carrier plate; 3. a hand wheel; 4. a bidirectional threaded shaft; 5. a clamping plate; 6. a guide rod; 7. a movable plate; 8. a contact block; 9. a first motor; 10. a first screw; 11. a carrier bar; 12. a clamping block; 13. a spring; 14. a second motor; 15. a second screw; 16. a limiting rod; 17. a relief groove; 18. and marking the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides a strength testing device for detecting building components, which comprises a housing 1 having an inward concave structure and a protective door rotatably connected to the front end surface of the housing 1 through a torsion shaft, wherein a loading plate 2 is fixedly connected to the bottom end of the inner side of the housing 1, the outer side wall of the loading plate 2 is attached to the housing 1, guide rods 6 are fixedly connected to the rear end of the top end surface of the loading plate 2, the other ends of the guide rods 6 are fixedly connected to the housing 1, two guide rods 6 are symmetrically arranged, a movable plate 7 is arranged on the guide rods 6, a clamping groove is formed at the front end of the top end surface of the movable plate 7, the guide rods 6 penetrate the movable plate 7, a contact block 8 is fixedly connected to the front end surface of the bottom end surface of the movable plate 7, a first motor 9 is fixedly connected to the left end surface of the top end surface of the housing 1, the main shaft of the first motor 9 penetrates the housing 1 and extends to the inner side of the housing 1, the end of a main shaft of a first motor 9 is fixedly connected with a first screw rod 10, the other end of the first screw rod 10 is rotatably connected with a bearing plate 2 through a rotating shaft, the outer side of the first screw rod 10 is spirally connected with a bearing rod 11, the left end surface of the bearing rod 11 is attached to the inner side wall of a shell 1, the right end of the top end surface of the bearing rod 11 is provided with a chute which longitudinally penetrates through the bearing rod 11, the chute of the bearing rod 11 is internally provided with two fixture blocks 12, the two fixture blocks 12 are symmetrically arranged in the chute of the bearing rod 11, the fixture blocks 12 are slidably connected with the bearing rod 11, a spring 13 is arranged between the two fixture blocks 12, the bottom ends of the fixture blocks 12 are positioned in clamping grooves of a movable plate 7, the fixture blocks 12 are slidably connected with the movable plate 7, the right end of the top end surface of the shell 1 is fixedly connected with a second motor 14, the main shaft of the second motor 14 penetrates through the shell 1 and extends to the inner side of the shell 1, the end of the main shaft of the second motor 14 is fixedly connected with a second screw rod 15, the other end of the second screw rod 15 is rotatably connected with the bearing plate 2 through a rotating shaft, the outer side of the second screw rod 15 is spirally connected with a limiting rod 16, a release groove 17 is formed in the limiting rod 16, the right end of the limiting rod 16 penetrates through the shell 1 and extends to the outer side of the shell 1, a sliding groove is formed in the top end of the right end face of the shell 1, and a marking block 18 is fixedly connected to the right end of the bottom end face of the limiting rod 16.

In this embodiment: all the electric appliances in the device are powered by an external power supply, when the device is used, a user can place the building component to be detected on the bearing plate 2, then the hand wheel 3 is rotated, the hand wheel 3 drives the bidirectional threaded shaft 4 to rotate, so that the building component is clamped by the clamping plate 5, thereby completing the fixing, the user can adjust the height of the stopper rod 16 by controlling the operation of the second motor 14, and knows at what height the contact block 8 will fall freely through the marking block 18 and the scale provided at the right end of the housing 1, and raises the height of the contact block 8 by controlling the operation of the first motor 9, when the latch 12 contacts the release groove 17 of the stopper rod 16 and engages the stopper rod 16 with the carrier rod 11, at this time, the latch 12 is out of contact with the movable plate 7, the movable plate 7 is immediately guided by the guide rod 6, and falls down by the gravity of the contact block 8, thereby detecting the strength of the structural member using the contact block 8. The user can adjust the position of the limiting rod 16 for re-detection, when the bearing rod 11 moves downwards and the fixture block 12 contacts the movable plate 7, the fixture block 12 slides due to the inclined surface, so that the fixture block 12 is smoothly clamped into the clamping groove of the movable plate 7, that is, the combination of the movable plate 7 is immediately completed, and the above procedure can be repeated for re-detection.

In an alternative embodiment, a sliding groove is formed in the center of the top end surface of the bearing plate 2, a hand wheel 3 is rotatably connected to the front end surface of the bearing plate 2 through a rotating shaft, a fixing shaft of the hand wheel 3 penetrates through the bearing plate 2 and extends into the sliding groove of the bearing plate 2, a bidirectional threaded shaft 4 is fixedly connected to the end of the fixing shaft of the hand wheel 3, the other end of the bidirectional threaded shaft 4 is rotatably connected with the bearing plate 2 through the rotating shaft, a clamping plate 5 is spirally connected to the outer side of the bidirectional threaded shaft 4, and the clamping plate 5 is slidably connected with the bearing plate 2.

In this embodiment: the user can place the building element that awaits measuring on loading board 2, then rotatory hand wheel 3, and two-way threaded shaft 4 is rotatory by hand wheel 3 drive for the grip block 5 presss from both sides the building element tightly, thereby accomplishes fixedly.

In an alternative embodiment, the screw directions of the front end and the rear end of the bidirectional screw shaft 4 are opposite, the screw lengths of the front end surface and the rear end surface of the bidirectional screw shaft 4 are equal, the number of the clamping plates 5 is two, and the two clamping plates 5 are symmetrically distributed at the front end and the rear end of the bidirectional screw shaft 4.

In an alternative embodiment, the bottom surface of the latch 12 is beveled.

In this embodiment: when the bearing rod 11 moves downward and the fixture block 12 contacts the movable plate 7, the fixture block 12 slides due to the inclined surface, so that the fixture block 12 is smoothly clamped into the clamping groove of the movable plate 7, and the movable plate 7 is immediately combined.

In an alternative embodiment, the release groove 17 is located at the left end of the limiting rod 16, the release groove 17 is located right above the latch 12, and the cross section of the release groove 17 is isosceles trapezoid.

In this embodiment: when the latch 12 contacts the release groove 17 of the stopper rod 16 and the stopper rod 16 is engaged with the carrier rod 11, the latch 12 is disengaged from the movable plate 7.

In an alternative embodiment, the thickness of the indicator block 18 is equal to the thickness of the carrier bar 11, and the right end face of the housing 1 near the chute is provided with scale marks.

The utility model discloses a theory of operation and use flow: all the electric appliances in the device are powered by an external power supply, when the device is used, a user can place the building component to be detected on the bearing plate 2, then the hand wheel 3 is rotated, the hand wheel 3 drives the bidirectional threaded shaft 4 to rotate, so that the building component is clamped by the clamping plate 5, thereby completing the fixing, the user can adjust the height of the stopper rod 16 by controlling the operation of the second motor 14, and knows at what height the contact block 8 will fall freely through the marking block 18 and the scale provided at the right end of the housing 1, and raises the height of the contact block 8 by controlling the operation of the first motor 9, when the latch 12 contacts the release groove 17 of the stopper rod 16 and engages the stopper rod 16 with the carrier rod 11, at this time, the latch 12 is out of contact with the movable plate 7, the movable plate 7 is immediately guided by the guide rod 6, and falls down by the gravity of the contact block 8, thereby detecting the strength of the structural member using the contact block 8. The user can adjust the position of the limiting rod 16 for re-detection, when the bearing rod 11 moves downwards and the fixture block 12 contacts the movable plate 7, the fixture block 12 slides due to the inclined surface, so that the fixture block 12 is smoothly clamped into the clamping groove of the movable plate 7, that is, the combination of the movable plate 7 is immediately completed, and the above procedure can be repeated for re-detection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a building element detects uses intensity experimental apparatus, including having indent structure casing (1) and rotating the guard gate of connecting terminal surface before casing (1) through torsion pivot, its characterized in that: the bottom end of the inner side of the shell (1) is fixedly connected with a bearing plate (2), the outer side wall of the bearing plate (2) is attached to the shell (1), the rear end of the top end face of the bearing plate (2) is fixedly connected with guide rods (6), the other end of each guide rod (6) is fixedly connected with the shell (1), the number of the guide rods (6) is two, the two guide rods (6) are symmetrically arranged, a movable plate (7) is arranged on each guide rod (6), the front end of the top end face of each movable plate (7) is provided with a clamping groove, each guide rod (6) penetrates through each movable plate (7), the front end of the bottom end face of each movable plate (7) is fixedly connected with a contact block (8), the left end of the top end face of the shell (1) is fixedly connected with a first motor (9), and a main shaft of each first motor (9) penetrates through the shell (1) and extends to the inner side of the shell (1), the tail end of a main shaft of the first motor (9) is fixedly connected with a first screw rod (10), the other end of the first screw rod (10) is rotatably connected with the bearing plate (2) through a rotating shaft, the outer side of the first screw rod (10) is spirally connected with a bearing rod (11), the left end face of the bearing rod (11) is attached to the inner side wall of the shell (1), the right end of the top end face of the bearing rod (11) is provided with a sliding groove which longitudinally penetrates through the bearing rod (11), two clamping blocks (12) are arranged in the sliding groove of the bearing rod (11), the two clamping blocks (12) are symmetrically arranged in the sliding groove of the bearing rod (11), the clamping blocks (12) are slidably connected with the bearing rod (11), a spring (13) is arranged between the two clamping blocks (12), the bottom ends of the clamping blocks (12) are positioned in the clamping grooves of the movable plate (7), and the clamping blocks (12) are slidably connected with the movable plate (7), casing (1) top end face right-hand member fixedly connected with second motor (14), the main shaft of second motor (14) runs through casing (1) and extends to the inboard of casing (1), the terminal fixedly connected with second screw rod (15) of the main shaft of second motor (14), the other end of second screw rod (15) is rotated through pivot and loading board (2) and is connected, the outside screwed connection of second screw rod (15) has gag lever post (16), release groove (17) have been seted up on gag lever post (16), the right-hand member of gag lever post (16) runs through casing (1) and extends to the casing (1) outside, the spout has been seted up on casing (1) right end face top, gag lever post (16) bottom end face right-hand member fixedly connected with marks piece (18).

2. The strength testing apparatus for building element inspection according to claim 1, characterized in that: the bearing board (2) top end face central point puts and has seted up the spout, the terminal surface is rotated through the pivot before bearing board (2) and is connected with hand wheel (3), the fixed axle of hand wheel (3) runs through in bearing board (2) and extend to the spout of bearing board (2), the terminal fixedly connected with two-way threaded shaft (4) of fixed axle of hand wheel (3), the other end of two-way threaded shaft (4) is rotated through pivot and bearing board (2) and is connected, two-way threaded shaft (4) outside threaded connection has grip block (5), grip block (5) and bearing board (2) sliding connection.

3. The strength testing apparatus for building element inspection according to claim 2, characterized in that: the screw thread opposite direction at both ends around two-way screw shaft (4), the screw thread length of terminal surface equals around two-way screw shaft (4), grip block (5) total two, two grip block (5) symmetric distribution is at both ends around two-way screw shaft (4).

4. The strength testing apparatus for building element inspection according to claim 1, characterized in that: the bottom surface of the clamping block (12) is arranged in an inclined plane.

5. The strength testing apparatus for building element inspection according to claim 1, characterized in that: the release groove (17) is located at the left end of the limiting rod (16), the release groove (17) is located right above the clamping block (12), and the cross section of the release groove (17) is in an isosceles trapezoid shape.

6. The strength testing apparatus for building element inspection according to claim 1, characterized in that: the thickness of the marking block (18) is equal to that of the bearing rod (11), and scale marks are arranged on the right end face of the shell (1) close to the sliding groove.