CN219121857U

CN219121857U - Test block mold feeding device for concrete test block inspection

Info

Publication number: CN219121857U
Application number: CN202223364391.4U
Authority: CN
Inventors: 王波
Original assignee: Yichang Yongxiang Construction Engineering Quality Testing Co ltd
Current assignee: Yichang Yongxiang Construction Engineering Quality Testing Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-02
Anticipated expiration: 2032-12-15

Abstract

A mould device is gone into to test block for concrete test block inspection, which comprises a frame, the top fixed mounting of frame has spacing post, and the sliding plate is installed to the side of going up that lies in the frame in the below of spacing post, and the middle part of sliding plate is equipped with spacing hole, and the elevating socket is placed on the sliding plate, and the inside fixed mounting of frame has hydraulic cylinder, and hydraulic cylinder's piston rod is towards spacing post and with spacing post alignment, and hydraulic pump passes through hydraulic piping connection with hydraulic cylinder, piston rod and elevating socket swing joint, can jack-up elevating socket when the piston rod stretches out, breaks away from with the elevating socket during the withdrawal. The sliding plate is carried with the lifting seat and can be moved to the outer side of the limiting column, the die and the test block can be lifted to the lifting seat through the hoisting equipment, and then the sliding plate is pushed, so that the lifting seat slides to the position below the limiting column, manual carrying is not needed, time and labor are saved, and the efficiency is high.

Description

Test block mold feeding device for concrete test block inspection

Technical Field

The utility model relates to the technical field of concrete test block inspection, in particular to a test block mold entering device for concrete test block inspection.

Background

When the water seepage detection of the concrete test block is carried out, the concrete test block needs to be pressed into a special die in a sealing mode for test detection.

The Chinese patent document CN215179486U, publication/bulletin day 2021, 12 and 14, discloses a device for facilitating loading and unloading of concrete anti-seepage test blocks, which is a rigid bracket formed by connecting an upper bearing plate and a lower bearing plate which are arranged in parallel through two identical support columns, wherein a jack is arranged on the lower bottom surface of the upper bearing plate, a circular base plate is clamped between the jack and the concrete anti-seepage test block below, and two support clamping blocks are symmetrically and coaxially arranged in the upper surface interval of the lower bearing plate between the two support columns. The method is characterized in that: the concrete anti-seepage test block is smoothly loaded into or taken out of the steel test mold through the auxiliary loading of the jack and the uniform force transmission of the circular gasket, so that the problems of high labor intensity, troublesome loading and unloading, low loading and unloading efficiency and high danger in the traditional manual loading and unloading process of the concrete anti-seepage test block are effectively solved, and the concrete anti-seepage test block has the advantages of labor saving, high loading and unloading efficiency, simple structure, convenience in operation and safety in use. The concrete test block and the mould are required to be manually carried to the lower part of the jack, and the test block and the mould are heavy, so that the carrying is time-consuming and labor-consuming, and the efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problems that: the problem that exists among the above-mentioned background art is solved, provides a test block die sinking device for concrete test block inspection, through the device, the slip board is with the outside that the lift seat can remove spacing post, and on lifting seat was hoisted mould and test block through hoisting equipment, later slides under the spacing post again, does not need artifical transport, labour saving and time saving, efficient. Simultaneously, hydraulic cylinder and hydraulic oil pump are all installed in the frame, and hydraulic line's installation is simple and convenient.

In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: a mould device is gone into to test block for concrete test block inspection, which comprises a frame, the top fixed mounting of frame has spacing post, and the sliding plate is installed to the upside that lies in the frame in the below of spacing post, and the middle part of sliding plate is equipped with spacing hole, and the elevating socket is placed on the sliding plate, and the inside fixed mounting of frame has hydraulic cylinder, and hydraulic cylinder's piston rod is towards spacing post and aligns with spacing post, and hydraulic pump passes through hydraulic piping connection with hydraulic cylinder, piston rod and elevating socket swing joint, can jack-up elevating socket when the piston rod stretches out, breaks away from with the elevating socket during the withdrawal.

The upper end of the limiting column is connected with a supporting beam, two ends of the supporting beam are respectively connected with the upper ends of the supporting columns, and the lower ends of the supporting columns are connected with the frame.

The sliding plate is in sliding connection with the frame through a linear guide rail assembly, the linear guide rail assembly comprises a linear slide rail arranged on the upper side surface of the frame and a sliding block arranged at the bottom of the sliding plate, and the sliding block is arranged on the linear slide rail in a sliding fit manner.

The bottom of the lifting seat is provided with a limit sleeve, and the diameter of the end part of the piston rod is smaller than the diameter of an inner hole of the limit sleeve.

The outer circumferential surface of the limiting sleeve is of a conical structure with a small bottom and a large top, the limiting sleeve is matched with a limiting hole of the sliding plate for positioning, and a guiding inclined plane is arranged at the lower end of an inner hole of the limiting sleeve.

The circumferential wall of the limiting hole is of a conical structure matched with the outer circumferential surface.

The frame is also provided with a positioning block, and the sliding plate is positioned by the positioning block so as to align the lifting seat with the limiting column.

The upper side of the lifting seat is provided with a bearing platform which is convex or concave upwards.

The hydraulic oil pump motor control system is used for controlling the start and stop of the hydraulic oil pump motor and the expansion and contraction of the hydraulic oil pump.

The utility model has the following beneficial effects:

1. the piston rod of the hydraulic oil cylinder faces the limit post and is aligned with the limit post, the lifting seat is jacked up when the piston rod extends, the piston rod is separated from the lifting seat when the piston rod retracts, the sliding plate is carried with the lifting seat to move to the outer side of the limit post, the die and the test block are hoisted to the lifting seat through hoisting equipment, and then the sliding plate is pushed to enable the lifting seat to slide below the limit post, so that manual carrying is not needed, time and labor are saved, and the efficiency is high. Simultaneously, hydraulic cylinder and hydraulic oil pump are all installed in the frame, and hydraulic line's installation is simple and convenient.

2. The bottom of the lifting seat is provided with a limit sleeve, and the diameter of the end part of the piston rod is smaller than the diameter of the inner hole of the limit sleeve. The end part of the piston rod can be movably inserted into the inner hole of the limit sleeve, so that the lifting seat and the piston rod are accurately positioned.

3. The outer circumferential surface of the limit sleeve is of a conical structure with a small bottom and a large top, so that the lifting seat and the sliding plate are positioned conveniently after the piston rod is separated from the limit sleeve. The lower end of the inner hole of the limit sleeve is provided with a guide inclined plane, so that the end part of the piston rod is conveniently inserted into the inner hole of the limit sleeve.

4. The frame is also provided with a positioning block, and the sliding plate is positioned by the positioning block so as to align the lifting seat with the limiting column.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is a schematic perspective view showing a lifting state of the lifting seat according to the present utility model.

Fig. 4 is a schematic view of a sliding plate structure according to the present utility model.

Fig. 5 is a schematic view of the structure of the stop collar of the present utility model.

In the figure: the device comprises a frame 1, a positioning block 11, a limit column 2, a support beam 21, a support column 22, a sliding plate 3, a limit hole 31, a linear guide rail assembly 32, a lifting seat 4, a limit sleeve 41, an outer circumferential surface 42, a guide inclined surface 43, a bearing platform 44, a hydraulic cylinder 5, a piston rod 51, a hydraulic oil pump 6 and a control system 7.

Detailed Description

Embodiments of the present utility model will be further described with reference to the accompanying drawings.

Referring to fig. 1-5, a test block mold entering device for concrete test block inspection comprises a frame 1, a limit post 2 is fixedly installed above the frame 1, a sliding plate 3 is installed below the limit post 2 and on the upper side surface of the frame 1, a limit hole 31 is formed in the middle of the sliding plate 3, a lifting seat 4 is placed on the sliding plate 3, a hydraulic cylinder 5 is fixedly installed inside the frame 1, a piston rod 51 of the hydraulic cylinder 5 faces the limit post 2 and is aligned with the limit post 2, a hydraulic oil pump 6 is connected with the hydraulic cylinder 5 through a hydraulic pipeline, the piston rod 51 is movably connected with the lifting seat 4, the lifting seat 4 can be jacked up when the piston rod 51 stretches out, and the lifting seat 4 is separated when the lifting seat is retracted. The piston rod 51 of the hydraulic cylinder 5 faces the limit post 2 and is aligned with the limit post 2, the lifting seat 4 is jacked up when the piston rod 51 extends, the sliding plate 3 is separated from the lifting seat 4 when retracted, the sliding plate 3 is carried with the lifting seat 4 to move to the outer side of the limit post 2, the die and the test block are hoisted to the lifting seat 4 through hoisting equipment, and then the sliding plate 3 is pushed, so that the lifting seat 4 slides to the position below the limit post 2, manual carrying is not needed, time and labor are saved, and the efficiency is high. Simultaneously, hydraulic cylinder 5 and hydraulic oil pump 6 are all installed in frame 1, and the installation of hydraulic line is simple and convenient.

Of course, to ensure operation of the hydraulic cylinder 5, the hydraulic oil pump 6 is connected to a hydraulic oil tank. The hydraulic cylinder 5, the electromagnetic directional valve, the hydraulic oil pump 6 and the pipe connection between the hydraulic oil tanks are of conventional configuration, and will not be described here again.

Referring to fig. 2, the upper end of the limiting column 2 is connected with a supporting beam 21, both ends of the supporting beam 21 are respectively connected with the upper ends of supporting columns 22, and the lower ends of the supporting columns 22 are connected with the frame 1, so that the structure is simple. Instead of the support column 22, a support plate may be used.

The sliding plate 3 can adopt a dovetail chute structure to be connected with the frame 1 in a sliding guide way, and can also adopt a linear guide rail to be connected with the frame 1.

Preferably, referring to fig. 2, the sliding plate 3 is slidably connected to the frame 1 through a linear guide assembly 32, and the linear guide assembly 32 includes a linear rail mounted on an upper side surface of the frame 1 and a slider mounted on a bottom of the sliding plate 3, and the slider is slidably mounted on the linear rail. And a dovetail groove is not required to be machined, a finished product is directly purchased, and the structure is simple.

Referring to fig. 5, the bottom of the lifting seat 4 is provided with a limit sleeve 41, and the diameter of the end part of the piston rod 51 is smaller than the diameter of the inner hole of the limit sleeve 41. When in use, the end part of the piston rod 51 can be movably inserted into the inner hole of the limit sleeve 41, so that the lifting seat 4 and the piston rod 51 are accurately positioned.

Further, a sinking table is arranged on the upper side of the lifting seat 4 and is used for positioning the die, so that the die is positioned at the center of the lifting seat 4.

Referring to fig. 4 and 5, an outer circumferential surface 42 of the limiting sleeve 41 is in a conical structure with a smaller lower part and a larger upper part, the limiting sleeve 41 is matched with the limiting hole 31 of the sliding plate 3 for positioning, and a guiding inclined surface 43 is arranged at the lower end of an inner hole of the limiting sleeve 41. The outer circumferential surface 42 of the limiting sleeve 41 is of a conical structure with a smaller lower part and a larger upper part, so that the lifting seat 4 and the sliding plate 3 can be conveniently positioned after the piston rod 51 is separated from the limiting sleeve 41. The lower end of the inner hole of the limit sleeve 41 is provided with a guide inclined plane 43, so that the end part of the piston rod 51 is conveniently inserted into the inner hole of the limit sleeve 41.

Referring to fig. 4, the circumferential wall of the limiting hole 31 has a conical structure matched with the outer circumferential surface 42, so that the lifting seat 4 and the sliding plate 3 are positioned conveniently.

Referring to fig. 2 and 3, a positioning block 11 is further provided on the frame 1, and the sliding plate 3 aligns the lifting seat 4 with the limiting post 2 through positioning of the positioning block 11. Preferably, the positioning blocks 11 are provided in two.

Referring to fig. 2 and 3, the upper side of the lifting base 4 is provided with a raised or recessed platform 44. When the upward convex bearing platform 44 is arranged, the upward convex bearing platform 44 can position the inner hole of the die, so that the die is positioned at the center of the lifting seat 4; when the concave-down bearing platform 44 is provided, the convex-down bearing platform 44 can position the outer diameter of the die so that the die is positioned at the center of the lifting seat 4.

Referring to fig. 1, the hydraulic oil pump control system further comprises a control system 7, wherein the control system 7 is used for controlling the start and stop of the hydraulic oil pump motor and the expansion and contraction of the hydraulic oil pump 6.

Preferably, the control system comprises a PLC, the PLC is electrically connected with a contactor of the oil pump motor and an electromagnetic reversing valve of the hydraulic oil pump 6, the contactor is connected with a 380V power supply, and the button is electrically connected with the PLC and is used for controlling the start and stop of the oil pump motor and the reversing of the electromagnetic reversing valve.

The working process or principle of the utility model:

in use, the motor of the hydraulic oil pump 6 is started by the control system 7, and at this time the piston rod 51 is retracted, and the lifting seat 4 is disengaged from the piston rod 51, see fig. 1.

The lifting seat 4 is placed on the sliding plate 3, the sliding plate 3 is pulled, the sliding plate 3 moves to the position shown in fig. 2 along the linear guide rail, the die and the test block are lifted on the lifting seat 4 through the lifting equipment, and the die is aligned with the bearing platform 44.

After that, the sliding plate 3 is pushed, the sliding plate 3 moves inwards, the sliding plate 3 abuts against the positioning block 11, the center of the lifting seat 4 is just located below the limiting column 2, and the die and the test block are aligned with the limiting column 2.

The piston rod 51 of the hydraulic oil cylinder 5 is controlled to extend through the control system 7, after the piston rod 51 passes through the limit hole 31 of the sliding plate 3, the end part enters the inner hole of the limit sleeve 41 of the lifting seat 4 and starts to lift the lifting seat 4, at the moment, the test block and the die are lifted, and when the test block abuts against the limit post 2, the piston rod 51 continues to extend to further push the die upwards, so that the die is sleeved into the test block, see fig. 3.

Claims

1. A test block die sinking device for concrete test block inspection, including frame (1), its characterized in that: the utility model discloses a lifting device for a hydraulic vehicle, including frame (1), fixed mounting, piston rod (51), lifting seat (4), hydraulic oil pump (6), lifting seat (4) and hydraulic pipe connection, spacing post (2) is fixed to the top of frame (1), sliding plate (3) is installed to the upside of being located frame (1) in the below of spacing post (2), and the middle part of sliding plate (3) is equipped with spacing hole (31), lifting seat (4) are placed on sliding plate (3), the inside fixed mounting of frame (1) has hydraulic cylinder (5), piston rod (51) of hydraulic cylinder (5) is towards spacing post (2) and aligns with spacing post (2), hydraulic oil pump (6) are connected through hydraulic pipe with hydraulic cylinder (5), piston rod (51) and lifting seat (4) swing joint can jack-up lifting seat (4) when piston rod (51) stretches out, break away from with lifting seat (4) when the withdrawal.

2. The test block molding device for concrete test block inspection according to claim 1, wherein: the upper end of the limiting column (2) is connected with a supporting beam (21), two ends of the supporting beam (21) are respectively connected with the upper ends of supporting columns (22), and the lower ends of the supporting columns (22) are connected with the frame (1).

3. The test block molding device for concrete test block inspection according to claim 1, wherein: the sliding plate (3) is in sliding connection with the frame (1) through the linear guide rail assembly (32), the linear guide rail assembly (32) comprises a linear slide rail arranged on the upper side surface of the frame (1) and a sliding block arranged at the bottom of the sliding plate (3), and the sliding block is arranged on the linear slide rail in a sliding fit manner.

4. The test block molding device for concrete test block inspection according to claim 1, wherein: the bottom of the lifting seat (4) is provided with a limit sleeve (41), and the diameter of the end part of the piston rod (51) is smaller than the diameter of an inner hole of the limit sleeve (41).

5. The test block molding device for concrete test block inspection according to claim 4, wherein: the outer circumferential surface (42) of the limiting sleeve (41) is of a conical structure with a smaller lower part and a larger upper part, the limiting sleeve (41) is matched with the limiting hole (31) of the sliding plate (3) for positioning, and a guide inclined plane (43) is arranged at the lower end of the inner hole of the limiting sleeve (41).

6. The test block molding device for concrete test block inspection according to claim 5, wherein: the circumferential wall of the limiting hole (31) is of a conical structure matched with the outer circumferential surface (42).

7. The test block molding device for concrete test block inspection according to claim 1, wherein: the frame (1) is also provided with a positioning block (11), and the sliding plate (3) is positioned by the positioning block (11) so as to align the lifting seat (4) with the limiting column (2).

8. The test block molding device for concrete test block inspection according to claim 1, wherein: the upper side of the lifting seat (4) is provided with a bearing platform (44) which is convex or concave upwards.

9. The test block molding device for concrete test block inspection according to claim 1, wherein: the hydraulic oil pump further comprises a control system (7), wherein the control system (7) is used for controlling the start and stop of the hydraulic oil pump motor and the expansion and contraction of the hydraulic oil pump (6).