CN211647225U

CN211647225U - Staircase for engineering detection

Info

Publication number: CN211647225U
Application number: CN201922310963.2U
Authority: CN
Inventors: 李尚�; 孙立光; 郭士亮; 陈洪一
Original assignee: Jinan Quanjing Construction Engineering Testing Co ltd
Current assignee: Jinan Quanjing Construction Engineering Testing Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-09
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to an engineering staircase technical field just discloses an engineering detects uses staircase, the on-line screen storage device comprises a base, be provided with the cavity in the base, the both ends inner wall respectively with the both ends fixed connection of first dead lever around the base left side, base bottom inner wall fixedly connected with pneumatic cylinder, the pneumatic cylinder includes the ejector pin. This engineering detects uses staircase, through the ejector pin fixed to the second dead lever, and the second dead lever, the cooperation of first bearing and first spout, make the pneumatic cylinder can drive first dead lever and make lateral motion, through first bracing piece, the second bracing piece, the apparatus further comprises a rotating shaft, the third dead lever, the cooperation of fourth dead lever and elevating platform, cooperation through first dead lever and first bracing piece, and the cooperation of second dead lever and second bracing piece, first bracing piece forms scissors formula structure with the second bracing piece, the elevating platform rises when the second dead lever removes left, and then make this detects and use staircase to possess raising and lowering functions.

Description

Staircase for engineering detection

Technical Field

The utility model relates to an engineering staircase technical field specifically is an engineering detects uses staircase.

Background

The quality detection of the construction project refers to the activity of testing and determining the quality characteristics of materials, construction parts, equipment, the quality of engineering entities, the use function and the like of the construction project according to related national laws, regulations, mandatory standards of the construction project and design files. In order to ensure the safety of the built, under-built and to-be-built construction projects, the important work of testing the foundations, the building materials, the construction process and the building structures related to the buildings is carried out in the whole construction process. In current engineering detection, the detection personnel carry out engineering detection on ground mostly, when needs carry out engineering detection on the staircase, often can lead to because the unsuitable operation that detects the machine of staircase leads to, detect not accurate enough, also can not erect because fixed knot constructs on the staircase, and lead to the problem that can not carry out engineering detection.

Disclosed a special staircase for engineering detects in chinese patent publication No. CN207314811U, including the staircase body, baffle and bottom plate, staircase body surface is equipped with a plurality of slide rail, slide rail one side is equipped with the slider, and the slide rail is connected with the slider, slider one side is equipped with the bottom plate, the bottom plate upper end is equipped with the mounting panel, the mounting panel upper end is equipped with the detector support frame, detector support frame surface is equipped with the locking button, locking button upper end is equipped with the telescopic link, the telescopic link upper end is equipped with shock mounting, the shock mounting upper end is equipped with the detector mounting bracket, detector mounting bracket one side is equipped with the baffle, baffle one side is equipped with the controller, the baffle opposite side is equipped with the motor, the motor lower extreme is equipped with the second gear, second gear lower extreme is equipped with first gear, bottom plate. This special staircase is through having set up detector support frame and detector mounting bracket, can detect the apparatus fixed and install on the staircase with the engineering, conveniently carry out the engineering on the staircase and detect, through having set up the mounting panel, can be when not being suitable for the detector support frame, in time dismantle the detector support frame, prevent that the detector support frame from causing the obstacle to other engineering operation, can adjust the height of detector mounting bracket through having set up telescopic link and locking button, it is convenient for engineering detection personnel to provide, but this special staircase chain can cause wearing and tearing with the gear after long-time the use, the meshing effect reduces, thereby the easy accident that takes place, so be unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an engineering detects uses staircase has solved this special staircase chain and gear and can cause wearing and tearing after long-time the use, and the meshing effect reduces to the problem of easy emergence accident.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an escalator for engineering detection comprises a base, wherein a cavity is arranged in the base, the inner walls of the front and rear ends of the left side of the base are respectively and fixedly connected with two ends of a first fixed rod, the inner wall of the bottom of the base is fixedly connected with a hydraulic cylinder, the hydraulic cylinder comprises a push rod, the right end of the push rod is fixedly connected with the middle part of a second fixed rod, the inner walls of the front and rear ends of the right side of the base are respectively and slidably connected with two ends of the second fixed rod, two ends of the first fixed rod are respectively and rotatably connected with one end of two groups of first supporting rods, the other ends of the two groups of first supporting rods are respectively and rotatably connected with two ends of a fourth fixed rod, two ends of the fourth fixed rod are respectively and slidably connected with the front and rear ends of the right side of the bottom of a lifting platform, two ends of the second fixed rod are, the middle part of the first supporting rod and the middle part of the second supporting rod are respectively connected with the two ends of the rotating shaft in a rotating mode, and the two ends of the third fixing rod are respectively fixedly connected with the front end and the rear end of the left side of the bottom of the lifting table.

Preferably, two ends of the second fixing rod are fixedly connected with two groups of first bearings respectively, two groups of first sliding grooves are formed in the inner walls of the front end and the rear end of the right side of the base respectively, and the first bearings are connected in the two groups of first sliding grooves in a sliding mode.

Preferably, the two ends of the fourth fixing rod are fixedly connected with two groups of second bearings respectively, second sliding grooves are formed in the front end and the rear end of the right side of the bottom of the lifting platform, and the second bearings are connected in the two groups of second sliding grooves in a sliding mode.

Preferably, the two groups of first supporting rods are matched with the two groups of second supporting rods in size, and the lifting platform is matched with the cavity in size.

Preferably, the four corners of the bottom of the base are fixedly connected with universal wheels, and the left side of the top of the lifting platform is fixedly connected with a protection frame.

(III) advantageous effects

The utility model provides an engineering detects uses staircase possesses following beneficial effect:

1. this engineering detects uses staircase, through the ejector pin fixed to the second dead lever, and the second dead lever, the cooperation of first bearing and first spout, make the pneumatic cylinder can drive first dead lever and make lateral motion, through first bracing piece, the second bracing piece, the apparatus further comprises a rotating shaft, the third dead lever, the cooperation of fourth dead lever and elevating platform, cooperation through first dead lever and first bracing piece, and the cooperation of second dead lever and second bracing piece, first bracing piece forms scissors formula structure with the second bracing piece, the elevating platform rises when the second dead lever removes left, and then make this detects and use staircase to possess raising and lowering functions.

2. This engineering detects uses staircase, through the base to the fixed of universal wheel, make this detect uses staircase be convenient for remove, through the fixed of elevating platform to the protection frame, make the staff during operation on the elevating platform, staff's safety can be protected, through the fixed of elevating platform to the detector bottom plate, and the detector bottom plate, the cooperation of platform is placed to detector telescopic link and detector, make this detect use staircase can adjust the position of detector according to actual conditions, and then improved the effect that this detect uses staircase to detect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the base structure of the present invention;

FIG. 3 is a schematic view of the elevating platform of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

fig. 5 is an enlarged schematic view of B in fig. 3.

In the figure: 1. a base; 2. a cavity; 3. a first fixing lever; 4. a hydraulic cylinder; 401. a top rod; 5. a second fixing bar; 6. a first support bar; 7. a second support bar; 8. a first bearing; 9. a first chute; 10. a rotating shaft; 11. a lifting platform; 12. a third fixing bar; 13. a fourth fixing bar; 14. a second bearing; 15. a second chute; 16. a protective frame; 17. a detector backplane; 18. the detector is a telescopic rod; 19. a detector placement table; 20. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an escalator for engineering detection comprises a base 1, in order to enable the escalator for detection to have a lifting function, a cavity 2 is arranged in the base 1, the inner walls of the front and rear ends of the left side of the base 1 are fixedly connected with the two ends of a first fixing rod 3 respectively, the inner wall of the bottom of the base 1 is fixedly connected with a hydraulic cylinder 4, the hydraulic cylinder 4 comprises a push rod 401, the right end of the push rod 401 is fixedly connected with the middle part of a second fixing rod 5, the inner walls of the front and rear ends of the right side of the base 1 are slidably connected with the two ends of the second fixing rod 5 respectively, the two ends of the first fixing rod 3 are rotatably connected with one ends of two groups of first supporting rods 6 respectively, the other ends of the two groups of first supporting rods 6 are rotatably connected with the two ends of a fourth fixing rod 13 respectively, the two ends of the fourth fixing rod 13 are slidably connected with, the other ends of the two groups of second supporting rods 7 are respectively rotatably connected with two ends of a third fixing rod 12, the middle part of the first supporting rod 6 and the middle part of the second supporting rod 7 are respectively rotatably connected with two ends of a rotating shaft 10, two ends of the third fixing rod 12 are respectively fixedly connected with the front end and the rear end of the left side of the bottom of the lifting platform 11, the hydraulic cylinder 4 drives the ejector rod 401 to transversely move, the ejector rod 401 pushes the second fixing rod 5 to slide in the base 1, and the first supporting rod 6 and the second supporting rod 7 are combined into a shear type lifting device through one-side sliding.

Specifically, in order to enable the detection escalator to be convenient for adjusting the position of the detector, the top of the lifting platform 11 is fixedly connected with the lower surface of the detector bottom plate 17, the upper surface of the detector bottom plate 17 is fixedly connected with the bottom end of the detector telescopic rod 18, the top end of the detector telescopic rod 18 is fixedly connected with the detector placing platform 19, the detector is installed on the detector placing platform 19, and the detector telescopic rod 18 is adjusted to enable the detector to be located at a position convenient for detection.

Specifically, in order to make the second fixing rod 5 better slide in the base 1, two sets of first bearings 8 are fixedly connected to the two ends of the second fixing rod 5 respectively, two sets of first sliding grooves 9 are respectively formed in the inner walls of the front and rear ends of the right side of the base 1, the first bearings 8 are slidably connected in the two sets of first sliding grooves 9, and the first bearings 8 slide in the first sliding grooves 9 when the second fixing rod 5 moves.

Specifically, in order to enable the fourth fixing rod 13 to better slide in the lifting platform 11, two ends of the fourth fixing rod 13 are respectively and fixedly connected with two sets of second bearings 14, a second sliding groove 15 is formed in each of the front end and the rear end of the right side of the bottom of the lifting platform 11, the two sets of second sliding grooves 15 are internally and slidably connected with the second bearings 14, and the second bearings 14 slide in the second sliding grooves 15 when the fourth fixing rod 13 moves.

Specifically, in order to reduce the idle volume of this detection escalator, the size looks adaptation of two sets of first bracing pieces 6 and two sets of second bracing pieces 7,

elevating platform

11 and 2 size looks adaptations of cavity, when first bracing piece 6 and the horizontal contained angle of second bracing piece 7 are close the minimum, elevating platform 11 is located cavity 2.

Specifically, in order to make this detection use staircase be convenient for remove, the equal fixedly connected with universal wheel 20 in base 1 bottom four corners, in order to guarantee the safety of staff's during operation on elevating platform 11, elevating platform 11 top left side fixedly connected with protection frame 16, the staff stabilizes the figure through contact protection frame 16 when on elevating platform 11.

When the escalator for detection is used, the escalator for detection is moved to a proper position, a worker moves to a protection frame 16 on a lifting platform 11, a hydraulic cylinder 4 retracts a push rod 401, a second fixing rod 5 moves in a first sliding groove 9 through a first bearing 8, one end of a second supporting rod 7 moves leftwards, the other end of the second supporting rod 7 moves rightwards and upwards, one end of a first supporting rod 6 moves rightwards and upwards under the action of shearing force, a fourth fixing rod 13 moves leftwards in a second sliding groove 15 through a second bearing 14, the lifting platform 11 is lifted upwards, a detector is installed on a detector placing platform 19, and a detector telescopic rod 18 is adjusted to enable the detector to be located at a position convenient to detect.

To sum up, in the escalator for engineering detection, the second fixing rod 5 is fixed by the ejector rod 401, and the second fixing rod 5, the first bearing 8 and the first chute 9 are matched, so that the hydraulic cylinder 4 can drive the first fixing rod 3 to move transversely, the first supporting rod 6, the second supporting rod 7, the rotating shaft 10, the third fixing rod 12, the fourth fixing rod 13 and the lifting platform 11 are matched, the lifting platform 11 rises when the second fixing rod 5 moves leftwards through the matching of the first fixing rod 3 and the first supporting rod 6 and the matching of the second fixing rod 5 and the second supporting rod 7, the first supporting rod 6 and the second supporting rod 7 form a scissor-type structure, the lifting platform 11 rises when the second fixing rod 5 moves leftwards, so that the escalator for detection has a lifting function, the universal wheel 20 is fixed by the base 1, the escalator for detection is convenient to move, and the protective frame 16 is fixed by the lifting platform 11, so that a worker works on the lifting platform 11, the safety of staff can be ensured, through the fixed of elevating platform 11 to detector bottom plate 17 to and the cooperation that platform 19 was placed to detector bottom plate 17, detector telescopic link 18 and detector, make this detect with the staircase can adjust the position of detector according to actual conditions, and then improved this detect with the staircase effect that detects.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engineering detects uses staircase, includes base (1), its characterized in that: a cavity (2) is arranged in the base (1), the inner walls of the front end and the rear end of the left side of the base (1) are respectively and fixedly connected with the two ends of a first fixing rod (3), the inner wall of the bottom of the base (1) is fixedly connected with a hydraulic cylinder (4), the hydraulic cylinder (4) comprises a push rod (401), the right end of the push rod (401) is fixedly connected with the middle part of a second fixing rod (5), the inner walls of the front end and the rear end of the right side of the base (1) are respectively and slidably connected with the two ends of the second fixing rod (5), the two ends of the first fixing rod (3) are respectively and rotatably connected with one ends of two groups of first supporting rods (6), the other ends of the two groups of first supporting rods (6) are respectively and rotatably connected with the two ends of a fourth fixing rod (13), the two ends of the fourth fixing rod (13) are respectively and slidably connected with the front end and the rear end of the right side of the, the other end of the second supporting rod (7) is respectively connected with the two ends of the third fixing rod (12) in a rotating mode, the middle of the first supporting rod (6) and the middle of the second supporting rod (7) are respectively connected with the two ends of the rotating shaft (10) in a rotating mode, and the two ends of the third fixing rod (12) are respectively fixedly connected with the left side of the bottom of the lifting platform (11) at the front end and the rear end.

2. The escalator for engineering inspection according to claim 1, characterized in that: the detector is characterized in that the top of the lifting platform (11) is fixedly connected with the lower surface of the detector bottom plate (17), the upper surface of the detector bottom plate (17) is fixedly connected with the bottom end of the detector telescopic rod (18), and the top end of the detector telescopic rod (18) is fixedly connected with the detector placing platform (19).

3. The escalator for engineering inspection according to claim 1, characterized in that: two ends of the second fixing rod (5) are fixedly connected with two groups of first bearings (8) respectively, two groups of first sliding grooves (9) are formed in the inner walls of the front end and the rear end of the right side of the base (1) respectively, and the first bearings (8) are connected in the two groups of first sliding grooves (9) in a sliding mode.

4. The escalator for engineering inspection according to claim 1, characterized in that: two ends of the fourth fixing rod (13) are respectively fixedly connected with two groups of second bearings (14), second sliding grooves (15) are formed in the front and rear ends of the right side of the bottom of the lifting platform (11), and the two groups of second sliding grooves (15) are internally and slidably connected with the second bearings (14).

5. The escalator for engineering inspection according to claim 1, characterized in that: two sets of first bracing piece (6) and two sets of the size looks adaptation of second bracing piece (7), elevating platform (11) and cavity (2) size looks adaptation.

6. The escalator for engineering inspection according to claim 1, characterized in that: the four corners of the bottom of the base (1) are fixedly connected with universal wheels (20), and the left side of the top of the lifting platform (11) is fixedly connected with a protection frame (16).