CN214114837U

CN214114837U - Portable companion ladder is used in bridge detection

Info

Publication number: CN214114837U
Application number: CN202022489655.3U
Authority: CN
Inventors: 李信周
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-09-03
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to an elevator technical field just discloses a portable elevator is used in bridge detection, the on-line screen storage device comprises a base, the first receiver of top fixedly connected with of base, the inside swing joint of first receiver has one end to extend to the crane at first receiver top, the top swing joint of crane has the second receiver, the top fixedly connected with testing platform of second receiver, testing platform's top fixedly connected with guardrail, the equal fixedly connected with quantity in the left and right sides of base is two connecting plates, the top of connecting plate is fixed even to have the rotation seat, the front of rotating the seat is rotated and is connected with the connecting pin that one end extends to the rotation seat back, the outside fixedly connected with of connecting pin is located the first supporting leg that the seat inside and one end of rotation seat extended to the rotation seat top. This portable companion ladder is used in bridge detection has solved the relatively poor problem of adaptability of current quick companion ladder to complicated topography.

Description

Portable companion ladder is used in bridge detection

Technical Field

The utility model relates to an elevator technical field specifically is a portable elevator is used in bridge detection.

Background

The elevator used in bridge detection is mainly an elevator or an elevating operation platform, is a multifunctional elevating mechanical device, can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like, is widely applied to operation in the fields of rescue, detection, decoration and the like, and brings great convenience to constructors.

The portable companion ladder that is used for bridge detection at present on the market mainly includes extension ladder, cloud platform and lift platform three types, can make things convenient for the quick appointed height of reacing of staff, but current quick formula companion ladder is mostly simple wheeled base, and is relatively poor to the adaptability of complicated topography, so provides a portable companion ladder for bridge detection and solves the above-mentioned problem that provides.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a portable companion ladder is used in bridge detection possesses advantages such as topography adaptability is good, has solved current quick companion ladder and has mostly been simple wheeled base, to the relatively poor problem of adaptability of complicated topography.

(II) technical scheme

For the purpose that realizes that above-mentioned topography adaptability is good, the utility model provides a following technical scheme: a portable elevator for bridge detection comprises a base, wherein a first storage box is fixedly connected to the top of the base, a lifting frame with one end extending to the top of the first storage box is movably connected to the inside of the first storage box, a second storage box is movably connected to the top of the lifting frame, a detection platform is fixedly connected to the top of the second storage box, guardrails are fixedly connected to the top of the detection platform, two connecting plates are fixedly connected to the left side and the right side of the base, a rotating seat is fixedly connected to the top of each connecting plate, a connecting pin with one end extending to the back of the rotating seat is rotatably connected to the front of the rotating seat, a first supporting leg is fixedly connected to the outer side of the connecting pin and positioned inside the rotating seat, one end of the first supporting leg, far away from the connecting pin, is hinged to a second supporting leg, one end of the second supporting leg, far away from the first supporting leg, is hinged to a supporting plate, four the equal fixedly connected with quantity in the outside of first supporting leg is the connecting block of two, adjacent two the connecting block all articulates with the other end and the first receiver outside of first push rod articulated and first push rod, the one end that the backup pad was kept away from to the second supporting leg articulates the other end that has second push rod and second push rod with the inside of first supporting leg articulated, both sides all rotate around the base and are connected with the wheel that quantity is two.

Preferably, the guide way has all been seted up to the front and back both sides of first receiver and second receiver, and about, the guide way is upper and lower symmetric distribution.

Preferably, first supporting leg includes that quantity is a supporting beam and the rotation round pin of two, the outside fixedly connected with quantity of connecting pin is a supporting beam of two, two the relative one side of a supporting beam all with rotation round pin fixed connection, the second supporting leg rotates with the outside of rotation round pin to be connected.

Preferably, the backup pad includes connecting seat and bottom plate, the one end that first supporting leg was kept away from to the second supporting leg articulates there is the connecting seat, the bottom fixedly connected with bottom plate of connecting seat.

Preferably, the equal fixedly connected with quantity in the left and right sides of first receiver is two fixed plates, the one end that the connecting block was kept away from to first push rod is articulated with the fixed plate.

Preferably, the length of the second supporting leg is not less than five hundred millimeters, and the length of the second supporting leg is less than that of the first supporting leg.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable companion ladder is used in bridge detection possesses following beneficial effect:

this portable companion ladder is used in bridge detection, through setting up first supporting leg, when using the device, remove preset position with the device through the wheel earlier, then start the second push rod, make the second push rod shrink and drive the second supporting leg and rotate, then start first push rod, make first supporting leg rotate around the connecting pin, until backup pad and ground contact, then adjust the levelness of base through the shrinkage of adjusting first push rod and second push rod, reach the horizontality until the base, make the device adapt to the topography of position, then can raise the crane and carry out the bridge and detect the operation, thereby realized the effect that topography adaptability is good.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a first storage box; 3. a lifting frame; 4. a detection platform; 5. a guardrail; 6. a connecting plate; 7. a rotating seat; 8. a connecting pin; 9. a first support leg; 10. a second support leg; 11. a support plate; 12. connecting blocks; 13. a first push rod; 14. a second push rod; 15. a wheel; 16. the second receiver.

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. 1-3, a portable elevator for bridge inspection comprises a base 1, a first storage box 2 is fixedly connected to the top of the base 1, guide grooves are respectively formed on the front and back sides of the first storage box 2 and the second storage box 16, the upper and lower guide grooves are symmetrically distributed up and down, a lifting frame 3 with one end extending to the top of the first storage box 2 is movably connected to the inside of the first storage box 2, a second storage box 16 is movably connected to the top of the lifting frame 3, a detection platform 4 is fixedly connected to the top of the second storage box 16, a guardrail 5 is fixedly connected to the top of the detection platform 4, two connecting plates 6 are fixedly connected to the left and right sides of the base 1, a rotating base 7 is fixedly connected to the top of the connecting plates 6, a connecting pin 8 with one end extending to the back of the rotating base 7 is rotatably connected to the front side of the rotating base 7, a first supporting leg 9 with the outer side of the connecting pin 8 is fixedly connected to the inside of the rotating base 7 and with one end extending to the upper side of the rotating base 7, the first supporting leg 9 comprises two supporting beams and a rotating pin, the outer side of the connecting pin 8 is fixedly connected with two supporting beams, the opposite sides of the two supporting beams are fixedly connected with the rotating pin, the second supporting leg 10 is rotatably connected with the outer side of the rotating pin, one end of the first supporting leg 9, which is far away from the connecting pin 8, is hinged with the second supporting leg 10, the length of the second supporting leg 10 is not less than five hundred millimeters, the length of the second supporting leg 10 is less than the length of the first supporting leg 9, one end of the second supporting leg 10, which is far away from the first supporting leg 9, is hinged with a supporting plate 11, the supporting plate 11 comprises a connecting seat and a bottom plate, one end of the second supporting leg 10, which is far away from the first supporting leg 9, is hinged with the connecting seat, the bottom plate is fixedly connected with the bottom plate at the bottom of the connecting seat, two connecting blocks 12 are fixedly connected with the outer sides of the four first supporting legs 9, and two fixing plates are fixedly connected with the left side and right side of the first storage box 2, one end that connecting block 12 was kept away from to first push rod 13 is articulated with the fixed plate, two adjacent connecting blocks 12 all articulate with first push rod 13 and the other end of first push rod 13 is articulated with the 2 outsides of first receiver, the model of first push rod 13 can be DYTZ450, the one end that second supporting leg 10 kept away from backup pad 11 articulates the other end that has second push rod 14 and the inside of first supporting leg 9 is articulated, the model of second push rod 14 can be 14DYTZ750, both sides all rotate around base 1 and are connected with quantity and are two wheel 15.

To sum up, this portable companion ladder for bridge detection through setting up first supporting leg 9, when using the device, move the device to preset position through wheel 15 earlier, then start second push rod 14, make the shrink of second push rod 14 and drive second supporting leg 10 and rotate, then start first push rod 13, make first supporting leg 9 rotate around connecting pin 8, until backup pad 11 and ground contact, then adjust the levelness of base 1 through the shrinkage of adjustment first push rod 13 and second push rod 14, until base 1 reaches the horizontality, make the device adapt to the topography of position, then can rise crane 3 and carry out the bridge detection operation, thereby realized the effect that the topography adaptability is good, solved current wheeled companion ladder all be simple base, the relatively poor problem of adaptability to complicated topography.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a bridge detects uses portable companion ladder, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a first storage box (2), one end of the internal swing joint of the first storage box (2) is connected with a lifting frame (3) at the top of the first storage box (2), the top of the lifting frame (3) is movably connected with a second storage box (16), the top of the second storage box (16) is fixedly connected with a detection platform (4), the top of the detection platform (4) is fixedly connected with a guardrail (5), the left side and the right side of the base (1) are both fixedly connected with two connecting plates (6), the top of each connecting plate (6) is fixedly connected with a rotating seat (7), the front of each rotating seat (7) is rotatably connected with a connecting pin (8) with one end extending to the back of the rotating seat (7), the outer side of each connecting pin (8) is fixedly connected with a first supporting leg (9) which is positioned inside the rotating seat (7) and has one end extending to the upper part of the rotating seat (7), the one end that connecting pin (8) were kept away from in first supporting leg (9) articulates there is second supporting leg (10), the one end that first supporting leg (9) were kept away from in second supporting leg (10) articulates there is backup pad (11), four the equal fixedly connected with quantity in the outside of first supporting leg (9) is connecting block (12) two, adjacent two connecting block (12) all articulates with the other end and the first receiver (2) outside of first push rod (13) articulated and first push rod (13), the one end that backup pad (11) were kept away from in second supporting leg (10) articulates the other end that has second push rod (14) and the inside of first supporting leg (9) is articulated, both sides all rotate around base (1) and are connected with wheel (15) that quantity is two.

2. The portable elevator for bridge detection according to claim 1, characterized in that: the guide way has all been seted up to both sides around first receiver (2) and second receiver (16), and about, the guide way is upper and lower symmetric distribution.

3. The portable elevator for bridge detection according to claim 1, characterized in that: first supporting leg (9) are a supporting beam and the rotating pin of two including quantity, the outside fixedly connected with quantity of connecting pin (8) is a supporting beam of two, two the relative one side of a supporting beam all with rotating pin fixed connection, second supporting leg (10) are connected with the outside rotation of rotating pin.

4. The portable elevator for bridge detection according to claim 1, characterized in that: the supporting plate (11) comprises a connecting seat and a bottom plate, one end, far away from the first supporting leg (9), of the second supporting leg (10) is hinged to the connecting seat, and the bottom of the connecting seat is fixedly connected with the bottom plate.

5. The portable elevator for bridge detection according to claim 1, characterized in that: the equal fixedly connected with quantity in the left and right sides of first receiver (2) is two fixed plates, the one end that connecting block (12) were kept away from in first push rod (13) is articulated with the fixed plate.

6. The portable elevator for bridge detection according to claim 1, characterized in that: the length of the second supporting leg (10) is not less than five hundred millimeters, and the length of the second supporting leg (10) is less than that of the first supporting leg (9).