CN212206846U

CN212206846U - Engineering test bed

Info

Publication number: CN212206846U
Application number: CN202020638384.0U
Authority: CN
Inventors: 王锡斌; 陈大超; 赵善虎; 俞幸; 汪超; 陈岗
Original assignee: Anhui Kaiyuan Engineering Test Detection Co ltd; Anhui Kaiyuan Highway And Bridge Co ltd; China Coal No 3 Construction Group Co Ltd
Current assignee: Anhui Kaiyuan Engineering Test Detection Co ltd; Anhui Kaiyuan Highway And Bridge Co ltd; China Coal No 3 Construction Group Co Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-22
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to an engineering test bed, which comprises a platform for storing test equipment, wherein the platform is placed on a lifting mechanism, a protection bin is arranged outside the platform, an opening is arranged on the protection bin, two sides of the opening of the protection bin are symmetrically provided with a flip cover, the lifting mechanism drives the platform to vertically lift and enables the test equipment to extend into or extend out of the upper end opening of the protection bin, when the test bed is actually installed, the test equipment is firstly installed on the platform, when the test bed is not used, the lifting mechanism drives the platform to be at a low position, the test equipment extends into the protection bin, the flip cover is arranged at the opening of the protection bin to realize the protection of the test equipment, when the test bed is needed to be used, the flip cover is opened, and the lifting mechanism is started to enable the test equipment to extend out of the upper end opening of the protection bin so as to realize the normal use of the test, the test bed can protect test equipment and avoid the problem that the test equipment is damaged when not in use.

Description

Engineering test bed

Technical Field

The utility model belongs to the technical field of engineering test technique and specifically relates to an engineering test bench.

Background

In the engineering construction process, special test equipment is needed to carry out necessary detection on the mechanical property of the engineering material. The test equipment is high in cost, is generally directly placed on a test bed, particularly optical test equipment and mechanical test equipment, and key parts are exposed outside for a long time, so that interference caused by accumulated dust or external uncertain factors is inevitable on a construction site, the detection accuracy of the test equipment of the test bed is influenced, and the test equipment can be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the engineering test bed can protect test equipment and avoid the problem that the test equipment is damaged when not in use.

The utility model provides a solve technical problem and adopt following technical scheme:

the utility model provides an engineering test bench, includes the platform that is used for depositing test equipment, the platform is placed on elevating system, the platform is provided with the protection storehouse outward, be provided with the opening on the protection storehouse, the opening bilateral symmetry in protection storehouse is provided with flip, the vertical lift of elevating system drive platform just makes test equipment stretch into or stretch out the upper end opening in protection storehouse.

The utility model discloses still there is following technical characteristic:

the opening of protection storehouse is provided with the visor symmetrically, the visor slides along the opening part.

One end of the flip is hinged with the protection bin, and the hinged shaft of the flip is horizontal and vertical to the length direction of the protection bin.

The inner wall of protection storehouse is provided with a shelves pole, a shelves pole is close to flip's articulated shaft position and arranges, flip supports with a shelves pole and supports and make flip face be in the horizontality.

The lifting mechanism comprises a vertically arranged lifting screw rod, a nut is arranged on the platform and matched with the lifting screw rod, and two ends of the lifting screw rod are in running fit with the protection bin.

One end of the lifting screw rod is provided with a worm wheel, the worm wheel is matched with a worm, the worm is horizontally arranged, one end of the worm extends out of the protection bin, and a hand wheel is arranged at the extending end of the worm.

The other end rotary type of flip is provided with and supports and leans on the gyro wheel, support to lean on the rotation axis level of gyro wheel to arrange and rim and platform support and lean on.

The protection cabin is characterized in that sliding rails are arranged on two sides of an opening of the protection cabin, the sliding rails are horizontally arranged, and two side ends of the protection cover are respectively clamped in the sliding rails.

And sliding rollers are arranged on two sides of one end of the protective cover and clamped in the sliding rails.

The protective cover is provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are embodied in: this test bench is when actual installation, at first with test equipment mounting on the platform, when not using, elevating system drive platform is in the low level, and make test equipment stretch into in the protection storehouse, and establish the flip lid at the opening part of protection storehouse, in order to realize the protection to test equipment, when needs use, flip opens, and elevating system starts, make laboratory paraphernalia stretch out the upper end opening in protection storehouse, in order to realize the normal use to test equipment, this test bench can realize the protection to test equipment, avoid test equipment to produce the problem of damaging under the off-the-shelf condition.

Drawings

FIGS. 1 and 2 are schematic views of two kinds of visual structures of an engineering test stand;

FIG. 3 is a front view of an engineering test stand;

fig. 4 is a schematic view of a part of the structure of the cover and the protective cover of the engineering test bed.

Detailed Description

Referring to fig. 1 to 4, the structural features of the engineering test stand are detailed as follows:

an engineering test bed comprises a platform 10 for storing test equipment, wherein the platform 10 is placed on a lifting mechanism, a protection bin 20 is arranged outside the platform 10, an opening is formed in the protection bin 20, two sides of the opening of the protection bin 20 are symmetrically provided with flip covers 30, and the lifting mechanism drives the platform 10 to vertically lift and enables the test equipment to extend into or extend out of an upper end opening of the protection bin 20;

with reference to fig. 1 and 3, when the test bed is actually installed, firstly, the test equipment is installed on the platform 10, when the test bed is not used, the lifting mechanism drives the platform 10 to be at a low position, the test equipment is enabled to extend into the protection bin 20, the flip cover 30 is covered at the opening of the protection bin, so as to protect the test equipment, when the test bed is needed to be used, the flip cover 30 is opened, the lifting mechanism is started, so that the test equipment extends out of the upper end opening of the protection bin 20, so as to realize normal use of the test equipment, the test bed can protect the test equipment, and the problem that the test equipment is damaged when the test equipment is not used is avoided.

As a preferred scheme of the present invention, in order to further improve the protection of the test equipment, the protective covers 40 are symmetrically arranged at the openings of the protective bins 20, and the protective covers 40 slide along the openings;

when the test equipment is not used, the protective cover 40 is used for covering the opening at the upper end of the protective bin 20, so that external foreign matters are prevented from entering the protective bin 20, the test equipment in the protective bin 20 is protected, the damage to the equipment in the protective bin 20 is avoided, and when the test equipment needs to be used, the protective cover 40 is opened, so that the test equipment is used.

In order to open the flip cover 30, one end of the flip cover 30 is hinged to the protection cabin 20, and the hinge axis of the flip cover 30 is horizontal and perpendicular to the length direction of the protection cabin 20.

A stop lever 21 is arranged on the inner wall of the protection bin 20, the stop lever 21 is arranged close to the hinge shaft of the flip cover 30, and the flip cover 30 abuts against the stop lever 21 and enables the surface of the flip cover 30 to be in a horizontal state;

when the lifting mechanism drives the platform 10 to be lifted to the position of the upper end of the opening of the protection bin 20, the platform 10 opens the flip cover 30, and the flip cover 30 is horizontal, so as to form a working platform, when the lifting mechanism drives the platform 10 to be lowered into the protection bin 20, the flip cover 30 is abutted against the stop lever 21, and the plate surface of the flip cover 30 is horizontal, so as to realize the protection of the platform 10,

in order to realize the lifting operation of the platform 10, the lifting mechanism comprises a lifting screw rod 11 which is vertically arranged, a nut 12 is arranged on the platform 10, the nut 12 is matched with the lifting screw rod 11, and two ends of the lifting screw rod 11 are in running fit with the protection bin 20;

the lifting operation of the platform 10 can be realized by rotating the lifting screw rod 11;

referring to fig. 3, in order to convert vertical movement into horizontal movement, a worm wheel 13 is arranged at one end of the lifting screw rod 11, the worm wheel 13 is matched with a worm 14, the worm 14 is horizontally arranged, one end of the worm extends out of the protection bin 20, and a hand wheel is arranged at the extending end of the worm 14;

one end rotary type of worm 14 sets up on protection storehouse 20, through rotating worm 14, realizes the drive to worm wheel 13 to the rotation of realization to worm 13 realizes the lift operation to platform 10.

In order to realize the opening operation of the UI flip 30, the other end of the flip 30 is rotatably provided with an abutting roller 31, the rotating axis of the abutting roller 31 is horizontally arranged, and the rim abuts against the platform 10.

In order to realize the opening operation of the protection cover 40, slide rails 22 are arranged on two sides of the opening of the protection bin 20, the slide rails 22 are horizontally arranged, and two side ends of the protection cover 40 are respectively clamped in the slide rails 22.

The protective cover 40 is convenient to be drawn, sliding rollers 41 are arranged on two sides of one end of the protective cover 40, and the sliding rollers 41 are clamped in the sliding rails 22;

as shown in fig. 4, the protective cover 40 is provided with a handle 42, when the protective cover 40 is opened, the handle 42 is held by hand to move towards two sides until the sliding roller 41 forms a limit fit with one end of the rail 22, and the protective cover 40 is in a vertically-downward state under the action of its own gravity, so that the space occupied by the protective cover 40 in the horizontal plane is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An engineering test bench which characterized in that: including platform (10) that is used for depositing test equipment, platform (10) are placed on elevating system, platform (10) are provided with protection storehouse (20) outward, be provided with the opening on protection storehouse (20), the opening bilateral symmetry in protection storehouse (20) is provided with flip (30), elevating system drive platform (10) vertical lift just makes test equipment stretch into or stretch out the upper end opening in protection storehouse (20).

2. The engineering test stand of claim 1, characterized in that: the opening of the protection bin (20) is symmetrically provided with protective covers (40), and the protective covers (40) slide along the opening.

3. The engineering test stand of claim 1 or 2, characterized in that: one end of the flip cover (30) is hinged with the protection bin (20), and a hinged shaft of the flip cover (30) is horizontal and vertical to the length direction of the protection bin (20).

4. The engineering test stand of claim 3, characterized in that: the inner wall of protection storehouse (20) is provided with shelves pole (21), shelves pole (21) are close to the articulated shaft position arrangement of flip (30), flip (30) support with shelves pole (21) and lean on and make flip (30) face be in the horizontality.

5. The engineering test stand of claim 4, characterized in that: the lifting mechanism comprises a vertically arranged lifting screw rod (11), a nut (12) is arranged on the platform (10), the nut (12) is matched with the lifting screw rod (11), and two ends of the lifting screw rod (11) are in running fit with the protection bin (20).

6. The engineering test stand of claim 5, characterized in that: one end of the lifting screw rod (11) is provided with a worm wheel (13), the worm wheel (13) is matched with a worm (14), the worm (14) is horizontally arranged, one end of the worm extends out of the protection bin (20), and the extending end of the worm (14) is provided with a hand wheel.

7. The engineering test stand of claim 6, characterized in that: the other end rotary type of flip (30) is provided with and leans on gyro wheel (31), the rotation axle center horizontal arrangement and the rim that leans on gyro wheel (31) lean on with platform (10) to lean on.

8. The engineering test stand of claim 2, characterized in that: the protection device is characterized in that sliding rails (22) are arranged on two sides of an opening of the protection bin (20), the sliding rails (22) are horizontally arranged, and two side ends of the protection cover (40) are respectively clamped in the sliding rails (22).

9. The engineering test stand of claim 8, wherein: and sliding rollers (41) are arranged on two sides of one end of the protective cover (40), and the sliding rollers (41) are clamped in the sliding rails (22).

10. The engineering test stand of claim 9, wherein: the protective cover (40) is provided with a handle (42).