CN219391632U

CN219391632U - Steel bearing capacity detection device

Info

Publication number: CN219391632U
Application number: CN202221727709.8U
Authority: CN
Inventors: 李小波
Original assignee: Hebei Rongfa Construction Technology Co ltd
Current assignee: Hebei Rongfa Construction Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-07-21
Anticipated expiration: 2032-07-06

Abstract

The utility model is applicable to the technical field of steel detection assistance, and discloses a steel bearing capacity detection device which comprises a placement table, wherein guide plates are vertically and fixedly arranged on the surfaces of two sides of the top of the placement table, hollow frames are fixedly arranged on the surfaces of the bottom of the placement table, bearing tables are fixedly arranged at the two ends of the side edges of the top of the placement table, and rotary screw rods are vertically and rotatably arranged on the surfaces of two sides of the top of the placement table. According to the technical scheme, the inner side of the transmission chain is meshed with the transmission gear and the follow-up gear respectively, and after the transmission chain is driven by a single servo motor, the two groups of rotation screw rods can synchronously rotate in the same direction under the transmission action of the transmission chain, so that the lifting sleeve and the positioning plate on the surface of the transmission chain synchronously descend to contact the steel surface to carry out tight supporting and limiting treatment, the manufacturing cost and the use cost required by the whole device for positioning the steel are reduced, and the positioning stability is further improved.

Description

Steel bearing capacity detection device

Technical Field

The utility model is suitable for the technical field of steel detection assistance, and particularly relates to a steel bearing capacity detection device.

Background

At present, before construction is carried out on a building, in order to ensure the safety of the building, bearing capacity detection is required to be carried out on building materials, so that the building materials can bear corresponding weight without being broken and damaged when in use.

At present, when carrying out bearing detection on steel, clamping, positioning and adjusting are required to be carried out on the steel with different thickness sizes, and when adjusting, operators are required to carry out step-by-step adjustment on positioning plates at different positions on two sides, in the adjusting process, a plurality of groups of electric elements are required to be used for driving the positioning plates to move, the manufacturing and using cost of the whole detection device is increased, meanwhile, the difficulty of the operators in controlling the operation of the detection device is increased, and the adjusting efficiency is influenced. Therefore, we propose a steel bearing capacity detection device.

Disclosure of Invention

The utility model mainly aims to provide a steel bearing capacity detection device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a steel bearing capacity detection device, is including placing the platform, place the equal vertical fixed mounting in platform top both sides surface and have the deflector, place platform bottom fixed surface has the cavity frame, place the equal fixed mounting in platform top side both ends and have the plummer, place the equal vertical rotation in platform top both sides surface and install the rotation lead screw, every the equal sliding sleeve in rotation lead screw top surface has cup jointed the lift sleeve, and lift sleeve outside slidable mounting is inside the deflector, every the equal fixed mounting in lift sleeve bottom surface has the dwang, and the dwang rotates and install inside the cavity frame, every the equal fixed mounting in dwang outside surface has the follower gear, two sets of the meshing has the drive chain between the follower gear outside, place platform top middle-end fixed surface installs servo motor, servo motor transmission shaft outside fixed surface inlays and installs drive gear, and the drive gear outside meshes with the inside middle-end of drive chain.

As an alternative of the technical scheme of the application, two groups of connecting frames are transversely and fixedly installed between the inner sides of the lifting sleeves, connecting rods are vertically and fixedly installed on the surfaces of two sides of the bottom of each connecting frame, and positioning plates are fixedly installed on the surfaces of the bottom of each connecting rod.

As an alternative scheme of this application technical scheme, locating plate bottom surface fixed mounting has pressure sensor, deflector side bottom surface fixed mounting has the singlechip.

As an alternative of the technical scheme of the application, the signal output end of the pressure sensor is connected with the signal input end of the singlechip, and the signal output end of the singlechip is connected with the signal input end of the servo motor.

As an alternative scheme of this application technical scheme, link middle-end fixed mounting has hydraulic pressure to promote the jar, the equal fixed mounting in both sides of hydraulic pressure promotes jar transmission shaft bottom has pressure detection probe.

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

according to the steel bearing capacity detection device, the inner side of the transmission chain is respectively meshed with the transmission gear and the follow-up gear, so that when steel placed on the surface of the bearing table is required to be positioned, the steel is driven by a single servo motor, and under the transmission action of the transmission chain, two groups of rotation screw rods synchronously rotate in the same direction, so that the lifting sleeve and the positioning plate on the surface of the steel synchronously descend to contact the surface of the steel to be tightly propped against and limited, the manufacturing cost and the use cost required by the whole device for positioning the steel are reduced, and the positioning stability is further improved;

the pressure sensor detects the pressure information generated after the positioning plate contacts the surface of the steel, and then the single-chip microcomputer controls the servo motor to start and stop in operation, so that the operation automaticity of the whole device can be improved, and the operation difficulty required by an operator for detection operation is reduced.

Drawings

FIG. 1 is a schematic diagram showing an overall front sectional structure of a steel bearing capacity detecting device according to the present utility model;

fig. 2 is a schematic top sectional view of a fixing frame of a steel bearing capacity detecting device according to the present utility model.

Reference numerals: 1. a placement table; 2. a guide plate; 3. rotating the screw rod; 4. lifting the sleeve; 5. a rotating lever; 6. a follower gear; 7. a hollow frame; 8. a drive chain; 9. a servo motor; 10. a transmission gear; 11. a carrying platform; 12. a connecting rod; 13. a positioning plate; 14. a pressure sensor; 15. a single chip microcomputer; 16. a connecting frame; 17. a pressure detection probe; 18. the hydraulic pressure pushes the cylinder.

Detailed Description

As shown in fig. 1-2, the present utility model provides a technical solution: the utility model provides a steel bearing capacity detection device, is including placing a 1, places the equal vertical fixed mounting in a 1 top both sides surface of a 1 side and has deflector 2, places a 1 bottom fixed surface of a 1 side and has cavity frame 7, places a 1 top side both ends of a side and all fixed mounting has plummer 11.

In the technical scheme (shown in fig. 1 and 2), a pressure sensor 14 is fixedly arranged on the bottom surface of a positioning plate 13, and a singlechip 15 is fixedly arranged on the bottom surface of the side edge of a guide plate 2.

In the technical scheme, the driving control of the servo motor 9 by the singlechip 15 improves the operation automaticity of the whole device.

In this technical scheme (through the illustration of fig. 1 and 2), place the equal vertical rotation in platform 1 top both sides surface and install the rotation lead screw 3, every rotation lead screw 3 top surface all sliding sleeve has cup jointed lift sleeve 4, and lift sleeve 4 outside slidable mounting is inside deflector 2, every lift sleeve 4 bottom surface all fixed mounting has dwang 5, and dwang 5 rotates and install inside cavity frame 7, every dwang 5 outside surface all fixed mosaic installs follower gear 6, the meshing has drive chain 8 between the two sets of follower gear 6 outsides.

In the technical scheme, when the rotating screw rod 3 is in rotation through the matched connection of the rotating screw rod 3 and the lifting sleeve 4, the lifting sleeve 4 and the positioning plate 13 at the bottom of the lifting sleeve can vertically move along with the rotating screw rod to position steel.

In the technical scheme (shown in fig. 1 and 2), a servo motor 9 is fixedly arranged on the surface of the middle end of the top of the placing table 1, a transmission gear 10 is fixedly embedded and arranged on the surface of the outer side of a transmission shaft of the servo motor 9, and the outer side of the transmission gear 10 is meshed with the middle end of the inner side of a transmission chain 8.

In the technical scheme, the transmission gear 10 and the following gear 6 are meshed with the transmission chain 8, so that the whole device can complete synchronous vertical movement of the positioning plates 13 at two sides only through a single driving mechanism.

In some technical schemes (shown in fig. 1 and 2), a connecting frame 16 is transversely and fixedly arranged between the inner sides of the two groups of lifting sleeves 4, connecting rods 12 are vertically and fixedly arranged on the two side surfaces of the bottom of the connecting frame 16, and a positioning plate 13 is fixedly arranged on the bottom surface of each connecting rod 12.

In this solution, the stability of the positioning plate 13 in the detection of the bearing capacity is ensured by the contact of the positioning plate with the steel surface.

In some technical solutions (shown in fig. 1 and 2), the signal output end of the pressure sensor 14 is connected to the signal input end of the singlechip 15, and the signal output end of the singlechip 15 is connected to the signal input end of the servo motor 9.

In this solution, the operational rationality of the whole device is ensured by the data connection between the components.

In some technical schemes (shown in fig. 1 and 2), a hydraulic pushing cylinder 18 is fixedly arranged in the middle of the connecting frame 16, and pressure detection probes 17 are fixedly arranged on two sides of the bottom of a transmission shaft of the hydraulic pushing cylinder 18.

In this solution, it is ensured that the pressure-detecting probe 17 can move vertically to contact the steel surface to press it for bearing capacity detection.

When the steel detection device works, steel to be detected is horizontally placed on the surface of the bearing table 11, then the singlechip 15 and the servo motor 9 are opened through the external control switch, so that the servo motor 9 drives the transmission gear 10 to rotate in the running process, the inner sides of the transmission chains 8 are respectively meshed with the transmission gear 10 and the follow-up gears 6, the follow-up gears 6 distributed on two sides and the rotating rod 5 can be driven to synchronously rotate in the same direction, the lifting sleeve 4 and the positioning plate 12 can synchronously descend to tightly support and position the steel placed on the surface of the bearing table 11, then the hydraulic pushing cylinder 18 is opened through the external control switch to enable the hydraulic pushing cylinder to operate to drive the pressure detection probe 17 at the bottom to descend to support and move the surface of the steel, and when the steel is supported and broken, the steel is subjected to support and moved, the bearing capacity detection operation of the steel is completed according to the data display of the pressure detection probe 17.

Claims

1. The utility model provides a steel bearing capacity detection device, includes places platform (1), its characterized in that: guide plates (2) are vertically and fixedly arranged on the surfaces of two sides of the top of the placing table (1), a hollow frame (7) is fixedly arranged on the surface of the bottom of the placing table (1), and bearing tables (11) are fixedly arranged at two ends of the side edge of the top of the placing table (1);

the device comprises a placement table (1), a rotating screw rod (3) is vertically and rotatably arranged on the surfaces of two sides of the top of the placement table (1), a lifting sleeve (4) is sleeved on the surface of the top of each rotating screw rod (3) in a sliding manner, the outer sides of the lifting sleeves (4) are slidably arranged inside a guide plate (2), rotating rods (5) are fixedly arranged on the surfaces of the bottom of each lifting sleeve (4), the rotating rods (5) are rotatably arranged inside a hollow frame (7), follower gears (6) are fixedly and fixedly embedded on the surfaces of the outer sides of the rotating rods (5), and a transmission chain (8) is meshed between the outer sides of the two groups of follower gears (6);

the top middle end surface of the placing table (1) is fixedly provided with a servo motor (9), the outer side surface of a transmission shaft of the servo motor (9) is fixedly embedded and provided with a transmission gear (10), and the outer side of the transmission gear (10) is meshed with the inner middle end of the inner side of the transmission chain (8).

2. The steel bearing capacity detection device according to claim 1, wherein: connecting frames (16) are transversely and fixedly arranged between the inner sides of the lifting sleeves (4), connecting rods (12) are vertically and fixedly arranged on the surfaces of two sides of the bottom of each connecting frame (16), and positioning plates (13) are fixedly arranged on the surfaces of the bottom of each connecting rod (12).

3. The steel bearing capacity detection device according to claim 2, wherein: the pressure sensor (14) is fixedly arranged on the bottom surface of the positioning plate (13), and the singlechip (15) is fixedly arranged on the bottom surface of the side edge of the guide plate (2).

4. A steel bearing capacity testing apparatus as claimed in claim 3, wherein: the signal output end of the pressure sensor (14) is connected with the signal input end of the singlechip (15), and the signal output end of the singlechip (15) is connected with the signal input end of the servo motor (9).

5. The steel bearing capacity detection device according to claim 2, wherein: the hydraulic pushing cylinder (18) is fixedly arranged in the middle of the connecting frame (16), and pressure detection probes (17) are fixedly arranged on two sides of the bottom of a transmission shaft of the hydraulic pushing cylinder (18).