Lifting type inorganic binder stabilizing material maintenance equipment

By designing the stable material maintenance equipment of the lifting inorganic binding material, the use of the hydraulic system to control the lifting of the test parts to solve the difficulty and damage of the test parts during the maintenance and soaking of water during the maintenance process. Essence

CN222406364UActive Publication Date: 2025-01-28SURVEY & DESIGN BRANCH OF CHINA RAILWAY 12TH BUREAU GRP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421167975.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-28
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

Inorganic binding material stable material specimens are difficult to carry and easily collide and wear when they are soaked in water, resulting in incorrect test results.

Method used

Design a lifting -oriented inorganic binding material stable material maintenance equipment, including the maintenance pool, high machine and test parts maintenance rack. The high machine controls the lift of the test piece through the hydraulic system to avoid the test parts from being carried and soaked during the maintenance process of the maintenance process. Crash and wear.

Benefits of technology

The convenient maintenance of the test parts was achieved by the lifting equipment, which avoided the damage caused by the transportation of the test parts during the maintenance process, and improved the accuracy of the test efficiency and results.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222406364U_ABST
    Figure CN222406364U_ABST
Patent Text Reader

Abstract

The utility model discloses lifting type inorganic binder stabilizing material maintenance equipment, which comprises a maintenance water tank, a stacking machine and a test piece maintenance frame, the stacking machine is arranged on the outer side of the maintenance water tank and comprises a stacking machine bottom plate, a stacking machine support is arranged on the stacking machine bottom plate and comprises two parallel vertical rods, vertical lifting grooves are formed in the vertical rods, and the test piece maintenance frame is arranged on the test piece maintenance frame. One end of a lifting plate is slidably connected into the lifting groove, the other end of the lifting plate faces the maintenance pool, the lifting plate is connected with a lifting mechanism to control the lifting plate to ascend and descend, the test piece maintenance frame comprises a steel support movably connected with the lifting plate, a wood plate is installed in the steel support, and a test piece is placed on the wood plate. The difficulty that the test piece needs to be carried back and forth after being soaked in water and maintained for 24 hours in the last day of standard maintenance is avoided, the physical strength of testers is effectively saved, and the test efficiency is improved. And meanwhile, the incorrect final test result caused by collision or abrasion of the test piece in the back-and-forth carrying process when the test piece is soaked in water for 24 hours in the last day of standard maintenance is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of road material maintenance, in particular to a lifting type inorganic binder stabilizing material maintenance equipment. Background Art

[0002] Inorganic binder stabilized materials are one of the important components of asphalt pavement base. When conducting indoor tests on this material to test its relevant properties, it is necessary to first form different types of material specimens, such as cylindrical specimens, beam specimens, etc. After the specimens are formed, they need to be placed in a curing room for curing so that the inorganic binder in the specimens can fully react with water, thereby increasing the strength of the specimens. The "Testing Procedures for Inorganic Binder Stabilized Materials for Highway Engineering" (JTG E51-2009) states that inorganic binder stabilized materials should be placed on iron or wooden frames during standard curing for a specified number of days, and on the last day of curing, the specimens should be taken out and checked for missing pieces or wear, and then soaked in water at 20℃±2℃ for 24 hours. Usually, specimens of inorganic binder-stabilized materials are large in size and heavy in weight. Heavier specimens may even weigh dozens of kilograms. When they are moved to the pool for soaking on the last day of curing, they are more likely to be collided or worn. At the same time, the specimens are heavy and inconvenient to carry, which puts higher requirements on the test equipment. Utility Model Content

[0003] In order to solve the technical problem that inorganic binder stabilized material specimens are difficult to carry and prone to collision and wear during curing and soaking in water at this stage, the utility model provides a lifting type inorganic binder stabilized material curing equipment.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lifting type inorganic binder stabilized material curing equipment, including a curing pool, a forklift and a specimen curing rack, the forklift is arranged on the outside of the curing pool, including a forklift bottom plate, a forklift bracket is arranged on the forklift bottom plate, the forklift bracket includes two parallel vertical bars, and a vertical lifting groove is provided on the vertical bar, one end of the lifting plate is slidably connected in the lifting groove, and the other end of the lifting plate is facing the direction of the curing pool, the lifting plate is connected to the lifting mechanism to control its lifting, and the specimen curing rack includes a steel bracket movably connected to the lifting plate, a wooden board is installed in the steel bracket, and the specimen is placed on the wooden board.

[0005] Furthermore, a water inlet is provided above the side wall of the maintenance water pool, and a water outlet is provided on the bottom surface.

[0006] Furthermore, a plurality of layers of wooden plank legs are arranged on the steel support, and a layer of wooden plank can be placed on each layer of wooden plank legs.

[0007] Furthermore, the lifting mechanism is a hydraulic cylinder, a forklift hydraulic system is arranged on the bottom plate of the forklift, and a control panel for controlling the lifting of the hydraulic cylinder is arranged on the forklift bracket.

[0008] The beneficial effects of the utility model are as follows:

[0009] 1. By combining the forklift with the specimen curing rack, the test personnel can control the forklift to lower the specimen curing rack when the specimen needs to be soaked in water for curing, so that the specimen is immersed in water. It is convenient for the test personnel to control the soaking time of the specimen. At the same time, since many specimens of inorganic binder stabilized materials are large in size and heavy in weight, it avoids the difficulty of carrying the specimen back and forth when it needs to be soaked in water for 24 hours on the last day of standard curing, effectively saving the physical strength of the test personnel and improving the test efficiency.

[0010] 2. By combining the forklift with the specimen curing rack, the specimen is prevented from being bumped or worn during the back-and-forth transportation when it is soaked in water for 24 hours on the last day of standard curing, which may lead to incorrect final test results.

[0011] 3. Wooden boards are installed on the specimen curing frame to arbitrarily control the number of layers of specimens that need to be cured. When the specimens are small, multiple layers of specimens can be cured to improve the test efficiency. When the specimens are large, the wooden boards can be removed and only one layer of wooden boards is installed to ensure that large specimens can also be easily cured. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the utility model maintenance pool.

[0014] Figure 3 It is a structural schematic diagram of the combination of a forklift and a test piece curing frame of the utility model.

[0015] Figure 4 It is a structural schematic diagram of a forklift of the utility model.

[0016] Figure 5 It is a structural schematic diagram of the test piece curing rack of the utility model.

[0017] Figure 6 It is a schematic diagram of the structure of the steel support in the specimen curing frame of the utility model.

[0018] In the figure: 1-maintenance pool, 2-lifting plate, 3-lifting slot, 4-control panel, 5-forklift bracket, 6-test piece, 7-steel bracket, 8-forklift bottom plate, 9-wooden board, 10-pool water inlet, 11-pool water outlet, 12-forklift hydraulic system, 13-wooden board legs. DETAILED DESCRIPTION

[0019] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a lifting type inorganic binder stabilizing material maintenance equipment of the utility model in conjunction with the accompanying drawings.

[0020] like Figure 1 and Figure 2 As shown, a lifting type inorganic binder stabilized material curing equipment includes a curing pool 1, a lift and a specimen curing rack. The curing pool 1 is a cement concrete pool, and a pool inlet 10 and a pool outlet 11 are respectively arranged on the upper side wall and the bottom surface thereof, so as to facilitate the test personnel to fill or drain water into the curing pool 1.

[0021] like Figure 3 and Figure 4 As shown, the forklift is fixed on the outer side of the maintenance pool 1 in the length direction, including a forklift base plate 8, a forklift bracket 5 is arranged on the forklift base plate 8, the forklift bracket 5 is an inverted U-shaped frame surrounded by two vertical bars and a horizontal bar, a vertical lifting groove 3 is provided on the vertical bar, one end of the lifting plate 2 is slidably connected in the lifting groove 3, the lifting plate 2 is connected to the hydraulic cylinder, a forklift hydraulic system 12 is installed on the forklift base plate 8, a control panel 4 is arranged on the vertical bar, and the hydraulic cylinder can be controlled by operating the control panel 4 so that the forklift can lift or lower the heavy object.

[0022] like Figure 5 and Figure 6 As shown, the specimen curing frame includes a steel support 7 of a rectangular frame structure, and a multi-layer wooden board leg 13 is arranged on the steel support 7, so that the wooden board 9 can be placed in the frame to form a three-layer support, thereby increasing the number of specimens 6 to be cured. Wooden boards 9 can be placed on each layer of wooden board leg 13 to change the number of layers of the curing frame, which is convenient for controlling the number of layers of the specimen 6 and improving the test efficiency. Among them, the wooden board 9 is 2.7m long, 0.9m wide and 0.02m thick. During the test, the tester needs to first put the steel support 7 on the lifting plate 2 of the forklift, place the wooden board 9 on the wooden board leg 13, and place the specimen 6 on the wooden board 9. After the standard curing of the specimen 6 is completed, the curing pool 1 is filled with water through the water inlet 10 of the pool, and the lifting plate 2 is lowered by operating the control panel 4, so that the steel support 7 carries the specimen 6 and is immersed in the water. After the soaking is completed, the control panel 4 is operated to lift the steel support 7 out of the water and remove the specimen 6.

[0023] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.

Claims

1. A lifting type inorganic binder stabilized material curing equipment, characterized in that: The invention comprises a curing pool (1), a stacker and a specimen curing frame. The stacker is arranged outside the curing pool (1) and comprises a stacker bottom plate (8). A stacker bracket (5) is arranged on the stacker bottom plate (8). The stacker bracket (5) comprises two parallel vertical rods. A vertical lifting groove (3) is arranged on the vertical rod. One end of a lifting plate (2) is slidably connected in the lifting groove (3). The other end of the lifting plate (2) faces the curing pool (1). The lifting plate (2) is connected to a lifting mechanism to control its lifting. The specimen curing frame comprises a steel bracket (7) movably connected to the lifting plate (2). A wooden board (9) is installed in the steel bracket (7). The specimen (6) is placed on the wooden board (9).

2. The lifting type inorganic binder stabilized material curing equipment according to claim 1 is characterized in that: A water pool upper inlet (10) is provided above the side wall of the maintenance water pool (1), and a water pool lower inlet (11) is provided on the bottom surface.

3. The lifting type inorganic binder stabilized material curing equipment according to claim 1 is characterized in that: A plurality of layers of wooden board legs (13) are arranged on the steel support (7), and a layer of wooden board (9) can be placed on each layer of wooden board legs (13).

4. The lifting type inorganic binder stabilized material curing equipment according to any one of claims 1 to 3, characterized in that: The lifting mechanism is a hydraulic cylinder, a stacker hydraulic system (12) is arranged on the stacker bottom plate (8), and a control panel (4) for controlling the lifting of the hydraulic cylinder is arranged on the stacker bracket (5).