CN217084518U

CN217084518U - Steel pipe bending resistance detection device for building construction

Info

Publication number: CN217084518U
Application number: CN202220928518.1U
Authority: CN
Inventors: 曲冬梅; 胡禄章; 刘伟煌; 张琦; 任娅婷; 陈嘉莉
Original assignee: Zhuhai Jianan Group Co ltd
Current assignee: Zhuhai Jianan Group Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-07-29
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a steel pipe bending resistance detection device for building construction, in particular to the engineering detection field, which comprises a bedplate, wherein supporting legs are arranged below the bedplate near four corners, supporting rods are arranged above the bedplate near four corners, the top ends of the four supporting rods are provided with the same top plate, an electric telescopic rod is arranged below the top plate, the bottom end of the electric telescopic rod is provided with a pressure sensor, a pressing plate is arranged below the pressure sensor, and a cavity is arranged inside the bedplate; the utility model discloses utilize mutually supporting between fixture and the adjustment mechanism that sets up to use, can be convenient for carry out the centre gripping to the steel pipe fixed, guaranteed the stability of steel pipe in the testing process, prevent that the steel pipe from taking place the displacement in the testing process, lead to influencing the testing data, can be convenient for carry out the centre gripping to not unidimensional steel pipe simultaneously, strengthened the practicality when using, be convenient for people to use.

Description

Steel pipe bending resistance detection device for building construction

Technical Field

The utility model relates to an engineering detects technical field, specifically is an anti bending capability detection device of steel pipe for construction based on.

Background

The steel pipe is tubular steel, has a hollow section, is much longer than the steel with diameter or perimeter, and is divided into circular and rectangular steel pipes according to the section shape; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the method comprises the following steps of dividing the steel pipe into a seamless steel pipe and a welded steel pipe according to a production process, wherein the seamless steel pipe is divided into a hot rolling steel pipe and a cold rolling steel pipe, and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe;

1. when the existing steel pipe bending resistance detection device for building construction is used, steel pipes with different lengths and diameters are usually inconvenient to clamp and fix, so that the practicability is low and the use is inconvenient;

2. when the existing steel pipe bending resistance detection device for building construction is used, detection on different positions of a steel pipe is not convenient, steel needs to be moved manually when detection on different positions of the steel pipe is needed, and working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a based on anti bending capability detection device of steel pipe for construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti bending capability detection device of steel pipe for construction, includes the platen, the below of platen is close to four corners department and all installs the supporting leg, the top of platen is close to four corners department and all installs the bracing piece, four same roof is installed on the top of bracing piece, the below of roof is equipped with electric telescopic handle, pressure sensor is installed to electric telescopic handle's bottom, the clamp plate is installed to pressure sensor's below, the cavity has been seted up to the inside of platen, the inside of cavity is equipped with adjustment mechanism, the top of platen is equipped with fixture, the below of roof is equipped with moving mechanism.

As a preferred technical scheme of the utility model, adjustment mechanism includes first motor, first motor is installed to the below of platen, the output of first motor runs through the platen to the internally mounted who extends to the cavity has first bevel gear, first bevel gear's top meshing has second bevel gear, the pivot is installed to second bevel gear's front side, the front end of pivot is rotated and is installed on the inner wall of cavity, the cover is equipped with the gear in the pivot, the upper and lower both sides of gear all mesh has rack plate, two rack plate's top is close to outside department and all installs the connecting rod, the top of platen is close to left and right sides department and all sets up the first opening that is linked together with the cavity, two the top of connecting rod all extends to the top of platen through adjacent first opening.

As an optimal technical scheme of the utility model, two first slider is all installed to the front side of rack plate, all set up two first spouts with first slider looks adaptation on the inner wall of cavity, and two the equal slidable mounting of first slider is inside adjacent first spout.

As an optimal technical scheme of the utility model, fixture includes the U-shaped plate, the top of platen is close to left and right sides department and all is equipped with the U-shaped plate, and two the below of U-shaped plate all is connected between the adjacent connecting rod, two the inboard of U-shaped plate is close to bottom department and all installs the piece of placing, two the top of placing the piece all is equipped with the fixed block, and two the arc wall has all been seted up to the inboard of placing piece and two fixed blocks, two the top of fixed block all rotates and installs the screw rod, two the screw with screw rod looks adaptation is all seted up to the top of U-shaped plate, two adjacent screw is all passed on the top of screw rod to the runner is installed to the top that extends to the U-shaped plate.

As a preferred technical scheme of the utility model, two the second slider, two are all installed to one side that the fixed block is close to the U-shaped plate the second spout with second slider looks adaptation is all seted up to the inboard of U-shaped plate, and two the equal slidable mounting of second slider is inside adjacent second spout.

As a preferred technical scheme of the utility model, moving mechanism includes the casing, the casing is installed to the below of roof, the second motor is installed in the left side of casing, the output of second motor runs through the casing to the internally mounted who extends to the casing has reciprocal lead screw, the right-hand member of reciprocal lead screw rotates and installs on the inner wall of casing, the cover is equipped with the lead screw cover on the reciprocal lead screw, the montant is installed to the below of lead screw cover, the second opening has been seted up to the below of casing, the second opening is passed to the bottom of montant to extend to the below of casing and install the mounting panel, just be connected between the below of mounting panel and the electric telescopic handle.

As a preferred technical scheme of the utility model, the guide pin bushing is installed to the top of screw rod cover, the internally mounted of casing has a guide arm of horizontal setting, just the guide pin bushing cover is established in the outside of guide arm.

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

1. the utility model discloses utilize the mutually supporting between fixture and the adjustment mechanism that sets up to use, can be convenient for carry out the centre gripping to the steel pipe fixed, guaranteed the stability of steel pipe in the testing process, prevent that the steel pipe from taking place the displacement in the testing process, lead to influencing the measured data, can be convenient for carry out the centre gripping to the steel pipe of different sizes simultaneously, the practicality when having strengthened using, is convenient for people to use;

2. the utility model discloses utilize the second motor that sets up, reciprocal lead screw, lead screw cover, montant and the mounting panel between these parts mutually support and use, can realize going on controlling the effect of adjusting to the position of clamp plate to can be convenient for detect the different positions of steel pipe, save people and remove the time of steel pipe centre gripping again, accelerate work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention,

figure 2 is a partial side view of the present invention,

FIG. 3 is an enlarged view of the point A in FIG. 1,

fig. 4 is an enlarged view of the position B in fig. 1 of the present invention.

In the figure: 1. a platen; 2. supporting legs; 3. a support bar; 4. a top plate; 5. an electric telescopic rod; 6. a pressure sensor; 7. pressing a plate; 8. a first motor; 9. a first bevel gear; 10. a second bevel gear; 11. a gear; 12. a rack plate; 13. a connecting rod; 14. a first slider; 15. a U-shaped plate; 16. placing the blocks; 17. a fixed block; 18. a screw; 19. a rotating wheel; 20. a second slider; 21. a housing; 22. a second motor; 23. a reciprocating screw rod; 24. a screw rod sleeve; 25. a vertical rod; 26. mounting a plate; 27. a guide sleeve; 28. a guide rod.

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 (b): as shown in fig. 1-4, the utility model provides a steel pipe bending resistance detection device for building construction, including platen 1, support leg 2 is all installed near four corners below platen 1, bracing piece 3 is all installed near four corners above platen 1, the same roof 4 is installed on the top of four bracing pieces 3, the below of roof 4 is equipped with electric telescopic handle 5, pressure sensor 6 is installed at the bottom of electric telescopic handle 5, clamp plate 7 is installed below pressure sensor 6, the inside of platen 1 has been seted up the cavity, the inside of cavity is equipped with adjustment mechanism, the top of platen 1 is equipped with fixture, the below of roof 4 is equipped with moving mechanism;

the adjusting mechanism comprises a first motor 8, the first motor 8 is arranged below the bedplate 1, the output end of the first motor 8 penetrates through the bedplate 1 and extends to the inside of the cavity to be provided with a first bevel gear 9, a second bevel gear 10 is meshed above the first bevel gear 9, the front side of the second bevel gear 10 is provided with a rotating shaft, the front end of the rotating shaft is rotatably arranged on the inner wall of the cavity, the rotating shaft is sleeved with a gear 11, the upper side and the lower side of the gear 11 are respectively meshed with a rack plate 12, the front sides of the two rack plates 12 are respectively provided with a first sliding block 14, the inner wall of the cavity is respectively provided with two first sliding grooves matched with the first sliding blocks 14, the two first sliding blocks 14 are respectively and slidably arranged in the adjacent first sliding grooves, the first sliding blocks 14 are arranged to facilitate the left and right limiting of the rack plates 12 so as to enable the movement of the rack plates to be more stable, connecting rods 13 are arranged above the two rack plates 12 and close to the outer sides, first openings communicated with the cavity are formed in the positions, close to the left side and the right side, above the bedplate 1, the top ends of the two connecting rods 13 extend to the position above the bedplate 1 through the adjacent first openings, and the mechanism can adjust the distance between the two U-shaped plates 15, so that the mechanism can be suitable for steel pipes with different lengths, and the practicability in use is enhanced;

the clamping mechanism comprises U-shaped plates 15, the positions, close to the left side and the right side, above the bedplate 1 are respectively provided with the U-shaped plates 15, the lower parts of the two U-shaped plates 15 are connected with the adjacent connecting rods 13, the positions, close to the bottom, of the inner sides of the two U-shaped plates 15 are respectively provided with a placing block 16, the upper parts of the two placing blocks 16 are respectively provided with a fixed block 17, one side, close to the U-shaped plates 15, of each fixed block 17 is respectively provided with a second sliding block 20, the inner sides of the two U-shaped plates 15 are respectively provided with a second sliding groove matched with the second sliding block 20, the two second sliding blocks 20 are respectively and slidably arranged in the adjacent second sliding grooves, the second sliding blocks 20 are arranged, the fixed blocks 17 can be conveniently limited up and down and can be prevented from rotating along with the screw rods 18, the inner sides of the two placing blocks 16 and the two fixed blocks 17 are respectively provided with an arc-shaped groove, the screw rods 18 are rotatably arranged above the two fixed blocks 17, the screw rods 18 are respectively arranged above the two U-shaped plates 15, the top ends of the two screw rods 18 penetrate through the adjacent screw holes and extend to the upper part of the U-shaped plate 15 to be provided with the rotating wheel 19, the mechanism can be used for conveniently clamping and fixing the steel pipe, the stability of the steel pipe in the detection process is ensured, and the steel pipe is prevented from displacing in the detection process to influence the detection data;

the moving mechanism comprises a shell 21, a shell 21 is arranged below a top plate 4, a second motor 22 is arranged on the left side of the shell 21, the output end of the second motor 22 penetrates through the shell 21 and extends to the inside of the shell 21 to be provided with a reciprocating screw rod 23, the right end of the reciprocating screw rod 23 is rotatably arranged on the inner wall of the shell 21, a screw rod sleeve 24 is sleeved on the reciprocating screw rod 23, a guide sleeve 27 is arranged above the screw rod sleeve 24, a guide rod 28 which is transversely arranged is arranged inside the shell 21, the guide sleeve 27 is sleeved outside the guide rod 28, the screw rod sleeve 24 can be conveniently limited by matching between the guide rod 28 and the guide sleeve 27 and can be prevented from rotating along with the reciprocating screw rod 23, a vertical rod 25 is arranged below the screw rod sleeve 24, a second opening is arranged below the shell 21, the bottom end of the vertical rod 25 penetrates through the second opening and extends to the lower side of the shell 21 to be provided with a mounting plate 26, and the lower part of the mounting plate 26 is connected with the electric telescopic rod 5, the components of the second motor 22, the reciprocating screw rod 23, the screw rod sleeve 24, the vertical rod 25 and the mounting plate 26 which are arranged in the mechanism can be mutually matched for use, the effect of regulating the position of the pressing plate 7 left and right can be realized, so that different positions of the steel pipe can be conveniently detected, the time for moving the steel pipe for clamping again by people is saved, and the working efficiency is accelerated.

The working principle is as follows: when the utility model is used, firstly, the distance between two U-shaped plates 15 is adjusted according to the length of the steel pipe, the first motor 8 can be started to rotate in the forward direction or the reverse direction, the first motor 8 can drive the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 10 to rotate through meshing, the second bevel gear 10 can drive the gear 11 to rotate through a rotating shaft, the gear 11 can drive the two rack plates 12 to move in the opposite direction or the reverse direction, the two rack plates 12 can drive the U-shaped plates 15 to move in the opposite direction or the reverse direction through the connecting rod 13, the distance between the two U-shaped plates 15 can be adjusted, when the distance between the two U-shaped plates 15 is adjusted to a proper position, the steel pipe can be placed on the two placing blocks 16, then the rotating wheel 19 is rotated to drive the screw rods 18 to rotate, the two screw rods 18 can be meshed with the screw holes, the downward movement is realized inside the screw holes, the two screw rods 18 drive the fixing blocks 17 to move downward, the two fixing blocks 17 are matched with the placing block 16 to clamp and fix the steel pipe, then the electric telescopic rod 5 can be started to work, the electric telescopic rod 5 can drive the pressing plate 7 to move downwards through the pressure sensor 6, the pressing plate 7 can test the bending capacity of the steel pipe, the pressure sensor 6 can detect the pressure of the pressing plate 7 on the steel pipe, the bending capacity of the steel pipe is recorded by observing the value detected by the pressure sensor 6, when different positions of the steel pipe need to be detected, the second motor 22 can be started, the second motor 22 drives the reciprocating lead screw 23 to rotate, the reciprocating lead screw 23 can drive the lead screw sleeve 24 to reciprocate left and right through meshing, the lead screw sleeve 24 can drive the mounting plate 26 to move left and right through the vertical rod 25, so that the electric telescopic rod 5 can be driven to move left and right, when the pressing plate 7 moves to a proper position, can close second motor 22, start electric telescopic handle 5 and drive clamp plate 7 downwards, can detect the steel pipe, convenient to use.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti bending capability detection device of steel pipe for construction, includes platen (1), its characterized in that: the supporting legs (2) are mounted on the lower portion of the bedplate (1) close to four corners, supporting rods (3) are mounted on the upper portion of the bedplate (1) close to four corners, four supporting rods (4) are mounted on the top of the supporting rods (3), an electric telescopic rod (5) is arranged below the top plate (4), a pressure sensor (6) is mounted at the bottom end of the electric telescopic rod (5), a pressing plate (7) is mounted below the pressure sensor (6), a cavity is formed in the bedplate (1), an adjusting mechanism is arranged inside the cavity, a clamping mechanism is arranged on the upper portion of the bedplate (1), and a moving mechanism is arranged below the top plate (4).

2. The steel pipe bending resistance detection device for building construction according to claim 1, characterized in that: the adjusting mechanism comprises a first motor (8), the first motor (8) is arranged below the bedplate (1), the output end of the first motor (8) penetrates through the bedplate (1), a first bevel gear (9) is arranged in the cavity in an extending way, a second bevel gear (10) is meshed above the first bevel gear (9), the front side of the second bevel gear (10) is provided with a rotating shaft, the front end of the rotating shaft is rotatably arranged on the inner wall of the cavity, a gear (11) is sleeved on the rotating shaft, rack plates (12) are respectively meshed with the upper side and the lower side of the gear (11), a connecting rod (13) is respectively arranged above the two rack plates (12) and close to the outer side, the top of platen (1) is close to left and right sides department and all sets up the first opening that is linked together with the cavity, two the top of connecting rod (13) all extends to the top of platen (1) through adjacent first opening.

3. The steel pipe bending resistance detection device for building construction according to claim 2, characterized in that: two first slider (14) are all installed to the front side of rack plate (12), all set up two first spouts with first slider (14) looks adaptation on the inner wall of cavity, and two equal slidable mounting of first slider (14) is inside adjacent first spout.

4. The steel pipe bending resistance detection device for building construction according to claim 1, characterized in that: fixture includes U-shaped plate (15), the top of platen (1) is close to left and right sides department and all is equipped with U-shaped plate (15), and two the below of U-shaped plate (15) all is connected between adjacent connecting rod (13), two the inboard of U-shaped plate (15) is close to bottom department and all installs and places piece (16), two the top of placing piece (16) all is equipped with fixed block (17), and two the arc wall has all been seted up to the inboard of placing piece (16) and two fixed block (17), two screw rod (18) are all installed in the rotation of the top of fixed block (17), two the screw with screw rod (18) looks adaptation is all seted up to the top of U-shaped plate (15), two adjacent screw is all passed on the top of screw rod (18) to the top that extends to U-shaped plate (15) installs runner (19).

5. The steel pipe bending resistance detection device for building construction according to claim 4, characterized in that: two second slider (20), two are all installed to one side that fixed block (17) are close to U-shaped plate (15) the second spout with second slider (20) looks adaptation is all seted up to the inboard of U-shaped plate (15), and two inside the equal slidable mounting of second slider (20) is at adjacent second spout.

6. The steel pipe bending resistance detection device for building construction according to claim 1, characterized in that: moving mechanism includes casing (21), casing (21) are installed to the below of roof (4), second motor (22) are installed in the left side of casing (21), the output of second motor (22) runs through casing (21) to the internally mounted that extends to casing (21) has reciprocal lead screw (23), the right-hand member of reciprocal lead screw (23) is rotated and is installed on the inner wall of casing (21), the cover is equipped with lead screw cover (24) on reciprocal lead screw (23), montant (25) are installed to the below of lead screw cover (24), the second opening has been seted up to the below of casing (21), the second opening is passed to the bottom of montant (25) to extend to the below of casing (21) and install mounting panel (26), just be connected between the below of mounting panel (26) and electric telescopic handle (5).

7. The steel pipe bending resistance detection device for building construction according to claim 6, characterized in that: a guide sleeve (27) is arranged above the screw rod sleeve (24), a guide rod (28) which is transversely arranged is arranged in the shell (21), and the guide sleeve (27) is sleeved on the outer side of the guide rod (28).