CN-224231432-U - Pressure testing device for concrete filled steel tube pier

Abstract

The utility model belongs to the technical field of pressure testing, and particularly relates to a pressure testing device for a concrete filled steel tube pier. Through the test actuating mechanism who sets up, start the second motor and drive the second lead screw rotation, drive elevating platform, indulge the platform, electric hydraulic cylinder, the pressure head carries out lifting movement, after removing to the certain position, stop, start second electric telescopic handle and promote L type platform, electric hydraulic cylinder, the pressure head carries out longitudinal movement, make scale fixed mounting on L type bench carry out longitudinal back-and-forth movement on the scale platform one side of indulging the fixed setting in the platform, control the longitudinal movement distance of pressure head, start electric hydraulic cylinder and drive the pressure head and move down and test steel pipe concrete mound longitudinal different positions, and carry out pressure control through the manometer, test effect has been guaranteed, increase the pressure head simultaneously and carry out longitudinal movement, test efficiency has been improved, and convenient to use.

Inventors

• CAI QINGRONG
• SHI YANLI
• CHENG ZHIFENG
• XIE JIAN
• Wu Qiongxia
• CHEN JIANYUN
• ZHENG LONG

Assignees

• 皓耀时代(福建)集团有限公司
• 恒超建工集团有限公司
• 兰州理工大学

Dates

Publication Date

20260512

Application Date

20250527

Claims (6)

1. 1. The pressure testing device for the concrete filled steel tube pier is characterized by comprising a base (1), wherein a clamping mechanism (2) is arranged above the base (1), and a test executing mechanism (3) is arranged above the clamping mechanism (2); the test execution mechanism (3) comprises a back plate (301) fixedly arranged on the rear side above the base (1), a second lead screw (302) is vertically arranged in the back plate (301) in a rotating mode, a second motor (303) is fixedly arranged at one end of the second lead screw (302), a lifting table (304) is movably arranged on the outer surface of the second lead screw (302), a vertical table (305) is fixedly arranged on the front side of the lifting table (304), an L-shaped table (306) is movably arranged in the vertical table (305), a second electric telescopic rod (307) is fixedly arranged on the L-shaped table (306), a scale (309) is fixedly arranged on the vertical table (305), a scale (310) is fixedly arranged on the L-shaped table (306), an electric hydraulic cylinder (311) is fixedly arranged on one side of the scale table (309), a pressure head (3111) is arranged at the power telescopic end of the electric hydraulic cylinder (311), a pressure gauge (308) is fixedly arranged above the electric hydraulic cylinder (311), and a dust exhausting assembly (312) is fixedly arranged on the back plate (301).
2. 2. The pressure testing device of the concrete filled steel tube pier according to claim 1, wherein the clamping mechanism (2) comprises a vertical plate (201) fixedly arranged on the front side and the rear side above the base (1), a first lead screw (202) is rotatably arranged on the vertical plate (201), a first motor (203) is arranged at one end of the first lead screw (202), a first movable table (204) is movably arranged on the outer surface of the first lead screw (202), a vertical plate (205) is fixedly arranged above the first movable table (204), a first electric telescopic rod (206) is fixedly arranged on the vertical plate (205), a supporting clamp assembly is fixedly arranged at the power telescopic end of the first electric telescopic rod (206), a bearing table (209) is arranged at the middle end above the base (1), a placing table (210) is fixedly arranged above the base (1), a baffle (211) is fixedly arranged on the front side of the bearing table (209).
3. 3. A pressure testing device for a concrete filled steel tube pier according to claim 1, wherein said dust extraction assembly comprises a dust box (3131) disposed on said dust extraction line (312), said dust box (3131) having a dust extractor (313) fixedly mounted thereon.
4. 4. A pressure testing device for concrete filled steel tube piers according to claim 1 wherein the pressure head (3111) is connected to the power telescopic end of the electro-hydraulic cylinder (311) by a connecting bolt.
5. 5. A pressure testing device for concrete filled steel tube piers according to claim 2 wherein said clamp assembly comprises a support plate (207) disposed at the power telescopic end of said first electric telescopic rod (206), said support plate (207) being provided with clamping plates (208).
6. 6. A pressure testing device for concrete filled steel tube piers according to claim 2 wherein said barrier (211) is internally provided with an explosion-proof transparent material.

Description

Pressure testing device for concrete filled steel tube pier Technical Field The utility model belongs to the technical field of pressure testing, and particularly relates to a pressure testing device for a concrete filled steel tube pier. Background The steel pipe concrete pier is a supporting structure commonly used in engineering, mainly comprises an outer arch structure and an inner concrete layer, has the advantages of the steel structure and the concrete, and has stronger bearing capacity. The steel pipe concrete pier column is a special structural member, combines the advantages of steel pipes and concrete, and is generally used for bridge piers, large-diameter columns in buildings and other high-rise structures. Concrete filled steel pipe is a member formed by filling concrete into a steel pipe. The concrete filled steel tube structure is used as a pier and then gradually used as a column in a building. In the prior art, in order to conveniently judge the pressure states of the concrete filled steel tube piers at different positions in the pressure test, the pressure heads cannot be longitudinally moved to test different points of the concrete filled steel tube piers, so that a pressure test device of the concrete filled steel tube piers is needed to be designed to solve the problems. Disclosure of utility model Aiming at the defects of the prior art, the utility model discloses a pressure testing device for a concrete filled steel tube pier. The utility model realizes the above purpose through the following technical scheme: The utility model provides a pressure testing arrangement of steel pipe concrete mound, includes the base, and the base top is provided with the clamp and carries the mechanism, and the clamp carries the mechanism top to be provided with test actuating mechanism. The test actuating mechanism comprises a back plate fixedly arranged on the rear side above the base, a second screw rod is vertically arranged in the back plate in a rotating manner, a second motor is fixedly arranged at one end of the second screw rod, a lifting table is movably arranged on the outer surface of the second screw rod, a longitudinal table is fixedly arranged on the front side of the lifting table, an L-shaped table is movably arranged in the longitudinal table, a second electric telescopic rod is fixedly arranged on the L-shaped table, a scale table is fixedly arranged on the longitudinal table, a scale is fixedly arranged on the L-shaped table, the scale table is arranged on one side of the scale table, an electric hydraulic cylinder is fixedly arranged on the L-shaped table, a pressure head is arranged at the power telescopic end of the electric hydraulic cylinder, a pressure gauge is fixedly arranged above the electric hydraulic cylinder, a dust pumping row is fixedly arranged on the front side of the back plate, and a dust pumping assembly is fixedly arranged on the dust pumping row. Preferably, the clamping mechanism comprises a vertical plate fixedly arranged on the front side and the rear side of the upper portion of the base, a first screw is rotatably arranged on the vertical plate, a first motor is arranged at one end of the first screw, a first movable table is movably arranged on the outer surface of the first screw, a vertical plate is fixedly arranged above the first movable table, a first electric telescopic rod is fixedly arranged on the vertical plate, a supporting clamp assembly is fixedly arranged at the power telescopic end of the first electric telescopic rod, a bearing table is arranged at the middle end of the upper portion of the base, a placing table is arranged above the bearing table, a baffle is fixedly arranged above the base, and the baffle is fixedly arranged on the front side of the bearing table. Preferably, the dust extraction assembly comprises a dust collection box arranged on the dust extraction row, and the dust extraction machine is fixedly arranged on the dust collection box. Preferably, the pressure head is connected with the power telescopic end of the electric hydraulic cylinder through a connecting bolt. Preferably, the support clip assembly comprises a support plate arranged at the power telescopic end of the first electric telescopic rod, and a clamping plate is arranged on the support plate. Preferably, an explosion-proof transparent material is arranged in the baffle. The beneficial effects are that: the utility model discloses a pressure testing device for a concrete filled steel tube pier, which is characterized in that a second motor is started to drive a second screw rod to rotate through a testing executing mechanism, a lifting table, a longitudinal table, an electric hydraulic cylinder and a pressure head are driven to lift and move, after the pressure testing device moves to a certain position, a second electric telescopic rod is stopped, the L-shaped table, the electric hydraulic cylinder and the pressure head are driven to longitudinally move, so