CN215812128U

CN215812128U - Steel construction building prestressing force detection device

Info

Publication number: CN215812128U
Application number: CN202122164728.6U
Authority: CN
Inventors: 满丹
Original assignee: Shenyang Daxixinhuan Engineering Co ltd
Current assignee: Shenyang Daxixinhuan Engineering Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-11
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a steel structure building prestress detection device which comprises a bottom plate, wherein two support rods are fixedly installed at the top of the bottom plate, an upper plate is fixedly installed on the bottom plate through the two support rods, an air cylinder is fixedly installed at the bottom of the upper plate, a fixing plate is fixedly installed at the output end of the air cylinder, a fixing shell is fixedly installed at the bottom of the fixing plate, a second motor is fixedly installed on the front surface of the fixing shell, a third threaded rod is movably installed between two sides inside the fixing shell, the output end of the second motor is fixedly connected with one end of the third threaded rod, two second sliding blocks are sleeved on the outer surface of the third threaded rod in a threaded manner, and connecting rods are hinged to two sides of the two second sliding blocks. The utility model can fix the support steel with different sizes by arranging a series of structures, and can adjust the pressure action position of the testing device according to actual requirements.

Description

Steel construction building prestressing force detection device

Technical Field

The utility model relates to the technical field of steel structure building prestress detection equipment, in particular to a steel structure building prestress detection device.

Background

The steel structure building is a novel building system, breaks through the industry boundary between the house ground industry, the building industry and the metallurgical industry, and is integrated into a new industry system, and this is the steel structure building system that the industry personage generally sees, and building structure adopts the building steel to make at present, and the building steel structure need carry out stress detection before normal use to just need use building steel structure prestressing force detection to establish.

Traditional steel construction building prestressing force detection device when carrying out the centre gripping reinforcement to the support steel, can't carry out the centre gripping to not unidimensional support steel and fix, and during the use, can not adjust testing arrangement's pressure effect position according to actual need. Therefore, in order to solve the problems, a steel structure building prestress detection device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel structure building prestress detection device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the steel structure building prestress detection device comprises a bottom plate, wherein two support rods are fixedly mounted at the top of the bottom plate, an upper plate is fixedly mounted on the bottom plate through the two support rods, an air cylinder is fixedly mounted at the bottom of the upper plate, a fixed plate is fixedly mounted at the output end of the air cylinder, a fixed shell is fixedly mounted at the bottom of the fixed plate, a second motor is fixedly mounted on the front of the fixed shell, a third threaded rod is movably mounted between two sides of the inner part of the fixed shell, the output end of the second motor is fixedly connected with one end of the third threaded rod, two second sliding blocks are sleeved on the outer surface of the third threaded rod in a threaded manner, two connecting rods are hinged to two sides of the two second sliding blocks, the number of the four connecting rods is four, each two connecting rod is a group, and two movable plates are slidably mounted in the fixed shell, two groups of connecting rods are sequentially hinged with the two movable plates, a second limiting groove is formed in the bottom of the fixed shell, a second connecting block is fixedly mounted at the bottom of each movable plate, the movable plates are fixedly provided with a second limiting plate through the second connecting blocks, a pressing block is fixedly mounted at the bottom of the second limiting plate, a fixed base is fixedly mounted at the top of the bottom plate, a cavity is arranged in the fixed base, a first limiting groove is formed in the top of the fixed base, a first motor is fixedly mounted at the left side of the fixed base, a first threaded rod is movably mounted between two sides in the fixed base, the output end of the first motor is fixedly connected with one end of the first threaded rod, two first sliding blocks are sleeved on the outer surface of the first threaded rod, and a first connecting block is fixedly mounted at the tops of the two first sliding blocks, the first sliding block is fixedly provided with a first limiting plate through the first connecting block, and the top of the first limiting plate is fixedly provided with a clamping device.

Preferably, the thread directions of the two ends of the first threaded rod are opposite, and the threads of the two ends of the first threaded rod are symmetrically distributed.

Preferably, the thread directions of the two ends of the third threaded rod are opposite, and the threads of the two ends of the third threaded rod are symmetrically distributed.

Preferably, clamping device includes the mount, the top fixed mounting and the fixed cover of mount, the fixed cover is threaded sleeve and is equipped with the second threaded rod, the one end fixed mounting of second threaded rod has splint.

Preferably, two sliding rods are fixedly mounted on one side of the movable plate, and one ends of the two sliding rods penetrate through the outer side of the fixed shell.

Preferably, the second limiting plate is attached to the outer surface of the fixed shell, and the first limiting plate is attached to the outer surface of the fixed base.

Compared with the prior art, the utility model has the beneficial effects that: the supporting steel fixing device is scientific and reasonable in structure and safe and convenient to use, when the supporting steel fixing device is used, the supporting steel is placed between the two clamping devices, then the first motor is started, the first motor drives the first threaded rod to rotate, the first threaded rod drives the two first sliding blocks to move simultaneously, the two clamping devices are enabled to approach inwards due to the fact that the thread directions of the two ends of the first threaded rod are opposite, the supporting steel is clamped transversely, then the clamping plates move downwards through rotation of the second threaded rod, the supporting steel is clamped longitudinally, the supporting steel can be fixed well through transverse and longitudinal double clamping, and the supporting steel with different sizes can be fixed due to the fact that the distance between the two clamping devices is adjustable.

Afterwards, through starting the cylinder, and then make the fixed shell move downwards, and then make according to the briquetting and support the steel contact, and then carry out stress detection to the support steel, can be through starting the second motor during the detection, the second motor drives the rotation of third threaded rod, the third threaded rod drives two second sliders simultaneous movement, because the screw direction at third threaded rod both ends is opposite, and then make two second sliders inwards draw close simultaneously, and then make the fly leaf on both sides be the motion of opposite direction, and then make two movements of pressing the briquetting to be opposite direction, and then the adjustment is pressed the position of pressing of briquetting.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic bottom view of the stationary housing of the present invention;

FIG. 4 is a bottom cross-sectional view of the stationary housing of the present invention;

in the figure: 1. a base plate; 2. a fixed base; 3. a first threaded rod; 4. a first slider; 5. a first motor; 6. a support bar; 7. an upper plate; 8. a cylinder; 9. a fixing plate; 10. fixing the housing; 11. a first limit groove; 12. a first connection block; 13. a first limit plate; 14. a fixed mount; 15. a splint; 16. fixing a sleeve; 17. a second threaded rod; 18. a clamping device; 19. a second motor; 20. a second slider; 21. a movable plate; 22. a third threaded rod; 23. a connecting rod; 24. a slide bar; 25. a pressing block; 26. a second limiting plate; 27. a second limit groove; 28. and a second connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a steel structure building prestress detection device comprises a bottom plate 1, two support rods 6 are fixedly installed at the top of the bottom plate 1, an upper plate 7 is fixedly installed on the bottom of the bottom plate 1 through the two support rods 6, an air cylinder 8 is fixedly installed at the bottom of the upper plate 7, a fixing plate 9 is fixedly installed at the output end of the air cylinder 8, a fixing shell 10 is fixedly installed at the bottom of the fixing plate 9, a second motor 19 is fixedly installed on the front of the fixing shell 10, a third threaded rod 22 is movably installed between two sides of the inside of the fixing shell 10, the output end of the second motor 19 is fixedly connected with one end of the third threaded rod 22, two second sliders 20 are sleeved on the outer surface of the third threaded rod 22 in a threaded manner, connecting rods 23 are hinged to two sides of the two second sliders 20, the number of the connecting rods 23 is four, the four connecting rods 23 form a group, two movable plates 21 are slidably installed inside the fixing shell 10, two groups of connecting rods 23 are sequentially hinged with the two movable plates 21, a second limiting groove 27 is formed in the bottom of the fixed shell 10, a second connecting block 28 is fixedly mounted at the bottom of each movable plate 21, a second limiting plate 26 is fixedly mounted at each movable plate 21 through the second connecting block 28, a pressing block 25 is fixedly mounted at the bottom of each second limiting plate 26, a fixed base 2 is fixedly mounted at the top of the bottom plate 1, a cavity is formed in the fixed base 2, a first limiting groove 11 is formed in the top of the fixed base 2, a first motor 5 is fixedly mounted at the left side of the fixed base 2, a first threaded rod 3 is movably mounted between two sides in the fixed base 2, the output end of the first motor 5 is fixedly connected with one end of the first threaded rod 3, two first sliding blocks 4 are sleeved on the outer surface threads of the first threaded rod 3, and a first connecting block 12 is fixedly mounted at the tops of the two first sliding blocks 4, the first slider 4 is fixedly provided with a first limiting plate 13 through a first connecting block 12, and the top of the first limiting plate 13 is fixedly provided with a clamping device 18.

Preferably, the thread directions of the two ends of the first threaded rod 3 are opposite, and the threads of the two ends of the first threaded rod 3 are symmetrically distributed, so that the movement direction of the two first sliding blocks 4 is changed, and the two first sliding blocks 4 are enabled to move oppositely or oppositely.

Preferably, the thread directions of the two ends of the third threaded rod 22 are opposite, and the threads of the two ends of the third threaded rod 22 are symmetrically distributed, so as to change the moving direction of the two second sliding blocks 20, and further enable the two second sliding blocks 20 to move oppositely or oppositely.

Preferably, the clamping device 18 comprises a fixed frame 14, a fixed sleeve 16 is fixedly mounted on the top of the fixed frame 14, a second threaded rod 17 is sleeved on the fixed sleeve 16 in a threaded manner, a clamping plate 15 is fixedly mounted at one end of the second threaded rod 17, and the clamping plate 15 is moved downwards or upwards by rotating the second threaded rod 17.

Preferably, two sliding rods 24 are fixedly mounted on one side of the movable plate 21, and one ends of the two sliding rods 24 penetrate through the outer side of the fixed housing 10 to perform a limiting function, so that the movable plate 21 can move more stably.

Preferably, the second limiting plate 26 is attached to the outer surface of the fixing housing 10, and the first limiting plate 13 is attached to the outer surface of the fixing base 2 to limit the position.

The working principle is as follows: before use, the safety of each structure of the utility model is checked, wherein the first motor 5, the air cylinder 8 and the second motor 19 are all the existing electrical components, the support steel is placed between the two clamping devices 18 when the utility model is used, then the first motor 5 is started, the first motor 5 drives the first threaded rod 3 to rotate, the first threaded rod 3 drives the two first sliding blocks 4 to move simultaneously, the two clamping devices 18 approach inwards due to the opposite thread directions of the two ends of the first threaded rod 3, so as to clamp the support steel transversely, then the clamping plate 15 moves downwards by rotating the second threaded rod 17, so as to clamp the support steel longitudinally, and the support steel can be well fixed by double clamping transversely and longitudinally, because the distance between the two clamping devices 18 is adjustable, the supporting steel with different sizes can be fixed. Subsequently, by starting the cylinder 8, and then making the fixed housing 10 move downwards, and then making the pressing block 25 contact with the supporting steel, and then performing stress detection on the supporting steel, during detection, the second motor 19 can be started, the second motor 19 drives the third threaded rod 22 to rotate, the third threaded rod 22 drives the two second sliders 20 to move simultaneously, because the thread directions at the two ends of the third threaded rod 22 are opposite, and then the two second sliders 20 are simultaneously drawn together inwards, and then the movable plates 21 at the two sides are made to move in opposite directions, and then the two pressing blocks 25 are made to move in opposite directions, and then the pressing position of the pressing block 25 is adjusted. By arranging a series of structures, the device can fix the support steel with different sizes, and the pressure action position of the testing device can be adjusted according to actual requirements.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction building prestressing force detection device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with two support rods (6), the bottom plate (1) is fixedly provided with an upper plate (7) through the two support rods (6), the bottom of the upper plate (7) is fixedly provided with an air cylinder (8), the output end of the air cylinder (8) is fixedly provided with a fixed plate (9), the bottom of the fixed plate (9) is fixedly provided with a fixed shell (10), the front of the fixed shell (10) is fixedly provided with a second motor (19), a third threaded rod (22) is movably arranged between the two sides of the inner part of the fixed shell (10), the output end of the second motor (19) is fixedly connected with one end of the third threaded rod (22), the outer surface thread of the third threaded rod (22) is sleeved with two second sliders (20), and the two sides of the second sliders (20) are both hinged with a connecting rod (23), the number of connecting rod (23) is four, four two liang of connecting rod (23) are a set of, the inside slidable mounting of fixed shell (10) has two fly leafs (21), and is two sets of connecting rod (23) all in proper order with two fly leaf (21) are articulated, second spacing groove (27) have been seted up to the bottom of fixed shell (10), two equal fixed mounting in bottom of fly leaf (21) has second connecting block (28), fly leaf (21) pass through second connecting block (28) fixed mounting has second limiting plate (26), the bottom fixed mounting of second limiting plate (26) has press block (25), the top fixed mounting of bottom plate (1) has unable adjustment base (2), the inside of unable adjustment base (2) is provided with the cavity, first spacing groove (11) have been seted up at the top of unable adjustment base (2), the left side fixed mounting of unable adjustment base (2) has first motor (5), movable mounting has first threaded rod (3) between the inside both sides of unable adjustment base (2), the output of first motor (5) with the one end fixed connection of first threaded rod (3), the surface screw thread of first threaded rod (3) has cup jointed two first sliders (4), two the equal fixed mounting in top of first slider (4) has first connecting block (12), first slider (4) pass through first connecting block (12) fixed mounting has first limiting plate (13), the top fixed mounting of first limiting plate (13) has clamping device (18).

2. The steel structure building prestress detection device of claim 1, wherein: the screw thread direction at first threaded rod (3) both ends is opposite, just the screw thread at first threaded rod (3) both ends is the symmetric distribution.

3. The steel structure building prestress detection device of claim 1, wherein: the thread directions of the two ends of the third threaded rod (22) are opposite, and the threads of the two ends of the third threaded rod (22) are symmetrically distributed.

4. The steel structure building prestress detection device of claim 1, wherein: clamping device (18) are including mount (14), the top fixed mounting and the fixed cover (16) of mount (14), fixed cover (16) are gone up the screw thread and are cup jointed second threaded rod (17), the one end fixed mounting of second threaded rod (17) has splint (15).

5. The steel structure building prestress detection device of claim 1, wherein: two sliding rods (24) are fixedly mounted on one side of the movable plate (21), and one ends of the two sliding rods (24) penetrate through the outer side of the fixed shell (10).

6. The steel structure building prestress detection device of claim 1, wherein: the second limiting plate (26) is attached to the outer surface of the fixed shell (10), and the first limiting plate (13) is attached to the outer surface of the fixed base (2).