CN216284632U

CN216284632U - Steel structure intensity detection device

Info

Publication number: CN216284632U
Application number: CN202122720400.8U
Authority: CN
Inventors: 高敏杰; 郑川; 游智勇
Original assignee: Shangrao Xinbang Green Assembly Building Technology Co ltd
Current assignee: Shangrao Xinbang Green Assembly Building Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-12
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a steel structural member strength detection device which comprises a base and a top plate. Has the advantages that: the utility model adopts the top plate, the screw, the slide block and the winch, when the strength of the steel structural member is detected, the device can be moved to the side of the steel structural member, the clamping groove is clamped into the outer side of the surface of one end of the steel structural member, the clamping plate is driven by rotating the handle bolt to clamp the outer side surface of one end of the steel structural member, the winch can be driven to wind the lifting rope, one end of the steel structural member is pulled to be lifted by the lifting rope, when one end of the steel structural member is lifted to a height exceeding the movable plate, the servo motor can be started to drive the screw rod to rotate, the screw rod rotates to drive the sliding block to move, thereby driving the winch to move, and then through lifting rope pulling steel structure one end removal to with the steel structure pulling movable plate top surface, transfer the lifting rope to the movable plate top surface that the steel structure erects at both ends, saved the trouble of artifical transport, it is more convenient laborsaving to use, simultaneously, the clamp plate compresses tightly the steel structure, and the installation is more firm.

Description

Steel structure intensity detection device

Technical Field

The utility model relates to the technical field of steel structural member detection, in particular to a steel structural member strength detection device.

Background

So-called steel structural members are all formed by connecting various parts into a whole in various manners such as welding, riveting or bolt connection, the parts are connected with each other and restricted to form an organic whole, in the construction process of the steel structure, more steel structural members exist, such as beams connected through bolts or beams welded together, because the steel structural members are not of an integrated structure and need to be subjected to strength detection, the traditional detection manner is pressure detection, and the deformation amplitude of the steel structural members is detected by applying pressure, so that the structural strength is judged, most of the steel structural members are carried out by adopting universal testing machines which need to be manually installed, because the steel structural members have heavier mass, the installation is more troublesome, the improvement can be further made, meanwhile, the traditional universal testing machines cannot be moved at will, the structure is complex, and the cost is higher, the device is not suitable for being used on the site of a construction site, and can be further improved.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the steel structural member strength detection device which has the advantages of convenience in installation and suitability for construction sites, and further solves the problems in the background art.

(II) technical scheme

In order to realize the advantages of convenient installation and suitability for construction sites, the utility model adopts the following specific technical scheme:

a steel structure strength detection device comprises a base and a top plate, wherein the top surface of the base is fixedly connected with the top plate through an upright post, end plates are fixedly arranged at two ends of the top surface of the top plate, a screw rod is rotatably connected between the end plates, one side of the end plate is fixedly arranged at the top surface of the top plate, the output end of the servo motor is fixedly connected with one end of the screw rod, a slide block is sleeved on the surface of the screw rod in a threaded manner, the bottom surface of the slide block is slidably connected with the top surface of the top plate, a winch is fixedly connected with the top surface of the slide block, the output end of the winch is connected with a lifting rope, a rope groove is formed in the surface of the top plate, the rope groove is arranged in a staggered manner with the screw rod, the lifting rope penetrates through the slide block and is slidably connected with the slide block, the lifting rope penetrates through the rope groove and is connected with a branch rope, the other end of the branch rope is fixedly connected with a clamping groove, the surface of the clamping groove is connected with a handle bolt in a threaded manner, and the other end of the handle bolt is fixedly connected with a clamping plate inside the clamping groove, the hydraulic lifting device is characterized in that a hydraulic jack is fixedly mounted at the center of the top surface of the base, two sides of the hydraulic jack are fixedly connected with a bearing platform on the top surface of the base, a movable plate is slidably connected to the top surface of the bearing platform, one end of the movable plate is rotatably connected with a second handle screw rod through a second rotary connecting piece, the second handle screw rod penetrates through a side upright and is in threaded connection with the upright, a first handle screw rod is vertically connected with the top surface of the top plate through threads, and the bottom surface of the first handle screw rod is rotatably connected with a pressing plate through a first rotary connecting piece.

Further, the base top surface is located the vertical fixedly connected with scale in hydraulic jack rear, and the scale surface printing has the scale to base bottom surface corner installs the removal wheel.

Further, the first handle screw and the screw are arranged in a staggered mode, and the length of the first handle screw is larger than the distance from the moving plate to the top plate.

Furthermore, the top surface of the bearing platform is provided with a sliding groove, the bottom surface of the moving plate is provided with a sliding strip, and the sliding strip is inserted into the sliding groove and is in sliding connection with the sliding groove.

Furthermore, the top surface of the top plate is provided with a threaded hole in a penetrating mode, and the first handle screw rod penetrates through the threaded hole and is in threaded connection with the threaded hole.

Further, roof, base, cushion cap, movable plate and stand are all made of steel, clamp plate and clamp groove are also made of steel.

(III) advantageous effects

Compared with the prior art, the utility model provides a steel structural member strength detection device, which has the following beneficial effects:

(1) the device adopts the top plate, the screw, the slide block and the winch, when the strength of the steel structural member is detected, the device can be moved to the side of the steel structural member, the clamping groove is clamped on the outer side of the surface of one end of the steel structural member, the clamp plate is driven by rotating the handle bolt to clamp the outer side surface of one end of the steel structural member, the winch can be driven to wind the lifting rope, one end of the steel structural member is pulled to be lifted by the lifting rope, when one end of the steel structural member is lifted to a height higher than the movable plate, the servo motor can be started to drive the screw to rotate, the screw rotates to drive the slide block to move, the winch is driven to move, one end of the steel structural member is pulled to move by the lifting rope, the steel structural member is pulled to the top surface of the movable plate, the lifting rope is lowered to the top surfaces of the movable plate with the steel structural member arranged at two ends, then the second handle screw is rotated to drive the movable plate to move, the steel structural member arranged on the top surface of the movable plate to move, can remove the steel structure under the clamp plate, then, rotate first handle screw rod to clamp plate and support tight steel structure top surface, can accomplish the installation of steel structure, save the trouble of artifical transport, it is more convenient laborsaving to use, and simultaneously, the clamp plate compresses tightly the steel structure, and the installation is more firm.

(2) The ruler is adopted, the ruler is located behind the bearing platform, after a steel structural part is installed, the ruler can be used for measuring the position of the top surface, during measurement, one end of the ruler is fixedly connected with the top surface of the steel structural part, the ruler is horizontally placed, the reading of the ruler corresponding to the other end of the ruler is an initial reading, the bottom surface of the steel structural part is pressed along with the extension of the hydraulic jack, the steel structural part is bent upwards, the reading of the ruler corresponding to the ruler changes in the pressing process of the hydraulic jack, workers can record the change process, the deformation value of the steel structural part under different pressure states is calculated, and the compressive strength of the steel structural part is obtained.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a steel structural member strength detection device provided by the utility model;

FIG. 2 is a front view of a steel structural member strength detection device according to the present invention;

FIG. 3 is a side view of a steel structural member strength testing apparatus according to the present invention;

fig. 4 is a schematic structural view of a top plate according to the present invention.

In the figure:

1. a base; 2. a hydraulic jack; 3. a moving wheel; 4. a bearing platform; 5. moving the plate; 6. a column; 7. pressing a plate; 8. a first handle screw; 9. an end plate; 10. a servo motor; 11. a scale; 12. a top plate; 13. a screw; 14. a first rotational connection; 15. a winch; 16. a slider; 17. a lifting rope; 18. rope splitting; 19. a clamping groove; 20. a splint; 21. a handle bolt; 22. a second handle screw; 23. a second rotational connection; 24. rope grooves; 25. a threaded bore.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, the device for detecting the strength of the steel structural part is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-4, the strength testing device for a steel structural member according to the embodiment of the utility model includes a base 1 and a top plate 12, wherein the top surface of the base 1 is fixedly connected with the top plate 12 through an upright post 6, two ends of the top surface of the top plate 12 are fixedly provided with end plates 9, a screw 13 is rotatably connected between the end plates 9, one side of each end plate 9 is positioned on the top surface of the top plate 12 and is fixedly provided with a servo motor 10, the output end of the servo motor 10 is fixedly connected with one end of the screw 13, the surface of the screw 13 is in threaded sleeve connection with a sliding block 16, the bottom surface of the sliding block 16 is in sliding connection with the top surface of the top plate 12, the top surface of the sliding block 16 is fixedly connected with a winch 15, the output end of the winch 15 is connected with a lifting rope 17, the surface of the top plate 12 is provided with a rope groove 24, and the rope groove 24 is staggered with the screw 13, so as to avoid the lifting rope 17 from contacting the screw 13 to cause failure, the lifting rope 17 penetrates through the sliding block 16 and is connected with the sliding block 16 in a sliding manner, the lifting rope 17 penetrates through a rope groove 24 and is connected with a branch rope 18, the other end of the branch rope 18 is fixedly connected with a clamping groove 19, the surface of the clamping groove 19 is connected with a handle bolt 21 in a penetrating manner in a threaded manner, the other end of the handle bolt 21 is fixedly connected with a clamping plate 20 in the clamping groove 19, the central position of the top surface of the base 1 is fixedly provided with a hydraulic jack 2, two sides of the hydraulic jack 2 are positioned on the top surface of the base 1 and are fixedly connected with a bearing platform 4, the top surface of the bearing platform 4 is connected with a movable plate 5 in a sliding manner, one end of the movable plate 5 is rotatably connected with a second handle screw rod 22 through a second rotary connecting piece 23, the second handle screw rod 22 penetrates through one side of the upright post 6 and is connected with the upright post 6 in a threaded manner, the top surface of the top plate 12 is vertically connected with a first handle screw rod 8 in a penetrating manner, and the bottom surface of the first handle screw rod 8 is rotatably connected with a pressing plate 7 through a first rotary connecting piece 14, when the strength of the steel structural member is detected, the device can be moved to the side of the steel structural member, the clamping groove 19 is clamped on the outer side of the surface of one end of the steel structural member, the handle bolt 21 is rotated to drive the clamping plate 20 to clamp the outer side surface of one end of the steel structural member, the winch 15 can be driven to wind the lifting rope 17, one end of the steel structural member is pulled by the lifting rope 17 to be lifted, when one end of the steel structural member is lifted to a height higher than the movable plate 5, the servo motor 10 can be started to drive the screw 13 to rotate, the screw 13 rotates to drive the slider 16 to move, so that the winch 15 is driven to move, one end of the steel structural member is pulled by the lifting rope 17 to be moved to the top surface of the movable plate 5, the lifting rope 17 is lowered to the top surfaces of the movable plates 5 with the steel structural members arranged at two ends, then the second handle screw 22 is rotated, the movable plate 22 is moved to drive the movable plate 5 to move, so that the steel structural member arranged on the top surface of the movable plate 5 is driven to move, can remove the steel structure to under clamp plate 7, then, rotate first handle screw 8 to clamp plate 7 and support tight steel structure top surface, can accomplish the installation of steel structure, save the trouble of artifical transport, it is more convenient laborsaving to use, simultaneously, clamp plate 7 compresses tightly the steel structure, and the installation is more firm.

In one embodiment, the top surface of the base 1 is vertically and fixedly connected with a scale 11 behind the hydraulic jack 2, scales are printed on the surface of the scale 11, the scale 11 is provided with a plurality of scales for facilitating simultaneous measurement of a plurality of positions, the movable wheels 3 are installed at the corners of the bottom surface of the base 1, after a steel structural member is installed, the top surface position measurement can be carried out by using a ruler, during measurement, one end of the ruler is fixedly connected with the top surface of the steel structural member, the ruler is horizontally placed, the reading of the scale 11 corresponding to the other end of the ruler is an initial reading, the bottom surface of the steel structural member is pressed along with the extension of the hydraulic jack 2, the steel structural member is bent and deformed upwards, during the pressing process of the hydraulic jack 2, the reading of the scale 11 corresponding to the ruler is changed, a worker can record the change process, thereby calculating the deformation value of the steel structural member under different pressure states, and further obtaining the compressive strength of the steel structural member, compared with the traditional universal testing machine, the device has the advantages of simpler structure and lower cost, can be pushed by moving the wheel 3, and is suitable for being used on site in a construction site.

In one embodiment, the first handle screw 8 and the screw 13 are arranged in a staggered manner to avoid mutual interference, and the length of the first handle screw 8 is greater than the distance from the moving plate 5 to the top plate 12, so that the adjustment range of the pressure plate 7 is increased.

In one embodiment, the top surface of the platform 4 is provided with a sliding groove, the bottom surface of the moving plate 5 is provided with a sliding strip, the sliding strip is inserted into the sliding groove and is in sliding connection with the sliding groove, and the sliding strip and the sliding groove are in a figure shape in cross section, so that the moving plate 5 is prevented from falling.

In one embodiment, a threaded hole 25 is formed through the top surface of the top plate 12, and the first handle screw 8 extends through the threaded hole 25 and is threadedly coupled to the threaded hole 25, as is conventional.

In one embodiment, the top plate 12, the base 1, the platform 4, the moving plate 5 and the columns 6 are made of steel, and the pressing plate 7 and the clamping groove 19 are also made of steel, so that the structure is firmer.

The working principle is as follows:

when the strength of the steel structural member is detected, the device can be moved to the side of the steel structural member, the clamping groove 19 is clamped on the outer side of the surface of one end of the steel structural member, the handle bolt 21 is rotated to drive the clamping plate 20 to clamp the outer side surface of one end of the steel structural member, the winch 15 can be driven to wind the lifting rope 17, one end of the steel structural member is pulled by the lifting rope 17 to be lifted, when one end of the steel structural member is lifted to a height higher than the movable plate 5, the servo motor 10 can be started to drive the screw 13 to rotate, the screw 13 rotates to drive the slider 16 to move, so that the winch 15 is driven to move, one end of the steel structural member is pulled by the lifting rope 17 to be moved to the top surface of the movable plate 5, the lifting rope 17 is lowered to the top surfaces of the movable plates 5 with the steel structural members arranged at two ends, then the second handle screw 22 is rotated, the movable plate 22 is moved to drive the movable plate 5 to move, so that the steel structural member arranged on the top surface of the movable plate 5 is driven to move, the steel structure can be moved to the position under the pressing plate 7, then the first handle screw 8 is rotated to the pressing plate 7 to tightly abut against the top surface of the steel structure, the installation of the steel structure can be completed, the trouble of manual carrying is saved, the use is more convenient and labor-saving, meanwhile, the pressing plate 7 compresses the steel structure, the installation is firmer, meanwhile, after the steel structure is installed, a ruler can be used for measuring the position of the top surface, during measurement, one end of the ruler is fixedly connected with the top surface of the steel structure, the ruler is horizontally placed, the reading of a scale 11 corresponding to the other end of the ruler is an initial reading, along with the extension of the hydraulic jack 2, the bottom surface of the steel structure is pressed, the steel structure is bent and deformed upwards, in the pressing process of the hydraulic jack 2, the reading of the scale 11 corresponding to the ruler is changed, a worker can record the change process, thereby calculating the deformation value of the steel structure under different pressure states, and then reach the compressive strength of steel construction spare, relative and traditional universal tester, this device structure is simpler, and the cost is cheaper, can carry out through removing wheel 3, is fit for the building site and uses.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The steel structural member strength detection device is characterized by comprising a base (1) and a top plate (12), wherein the top surface of the base (1) is fixedly connected with the top plate (12) through a stand column (6), end plates (9) are fixedly installed at two ends of the top surface of the top plate (12), a screw rod (13) is rotatably connected between the end plates (9), a servo motor (10) is fixedly installed on one side of each end plate (9) and is positioned on the top surface of the top plate (12), the output end of the servo motor (10) is fixedly connected with one end of the screw rod (13), a sliding block (16) is sleeved on the surface of the screw rod (13) in a threaded manner, the bottom surface of the sliding block (16) is slidably connected with the top surface of the top plate (12), a winch (15) is fixedly connected with the top surface of the sliding block (16), the output end of the winch (15) is connected with a lifting rope (17), and a rope groove (24) is formed in the surface of the top plate (12), the rope grooves (24) and the screw rods (13) are arranged in a staggered manner, the lifting rope (17) penetrates through the sliding block (16) and is connected with the sliding block (16) in a sliding manner, the lifting rope (17) penetrates through the rope grooves (24) and is connected with the branch ropes (18), the other ends of the branch ropes (18) are fixedly connected with the clamping grooves (19), the surfaces of the clamping grooves (19) are connected with handle bolts (21) in a penetrating manner, the other ends of the handle bolts (21) are positioned in the clamping grooves (19) and fixedly connected with clamping plates (20), the center position of the top surface of the base (1) is fixedly provided with the hydraulic jack (2), the two sides of the hydraulic jack (2) are positioned on the top surface of the base (1) and are fixedly connected with the bearing platform (4), the top surface of the bearing platform (4) is connected with the movable plate (5) in a sliding manner, one end of the movable plate (5) is rotatably connected with a second handle screw rod (22) through a second rotary connecting piece (23), and the second handle screw rod (22) penetrates through the upright post (6) on one side and is in threaded connection with the upright post (6), the top surface of the top plate (12) is vertically penetrated through and is in threaded connection with the first handle screw rod (8), and the bottom surface of the first handle screw rod (8) is rotationally connected with the pressing plate (7) through the first rotary connecting piece (14).

2. The steel structure strength detection device according to claim 1, wherein a scale (11) is fixedly connected to the top surface of the base (1) vertically behind the hydraulic jack (2), scales are printed on the surface of the scale (11), and the movable wheels (3) are installed at corners of the bottom surface of the base (1).

3. The steel structural member strength detection device according to claim 1, wherein the first handle screw (8) and the screw (13) are arranged in a staggered manner, and the length of the first handle screw (8) is greater than the distance from the moving plate (5) to the top plate (12).

4. The device for detecting the strength of the steel structural member as claimed in claim 1, wherein a sliding groove is formed on the top surface of the bearing platform (4), a sliding strip is formed on the bottom surface of the moving plate (5), and the sliding strip is inserted into the sliding groove and is slidably connected with the sliding groove.

5. The steel structural member strength detection device according to claim 1, wherein a threaded hole (25) is formed through the top surface of the top plate (12), and the first handle screw (8) penetrates through the threaded hole (25) and is in threaded connection with the threaded hole (25).

6. The steel structural member strength detection device according to claim 1, wherein the top plate (12), the base (1), the bearing platform (4), the moving plate (5) and the upright post (6) are made of steel, and the pressing plate (7) and the clamping groove (19) are also made of steel.