CN213572904U

CN213572904U - Safe elevating gear with guardrail structure

Info

Publication number: CN213572904U
Application number: CN202022088749.XU
Authority: CN
Inventors: 张务水; 骆学水; 张世征
Original assignee: Shandong Kinglift Group Co ltd
Current assignee: Shandong Kinglift Group Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-29
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a safety lifting device with a guardrail structure, the structure of which comprises a bottom frame, the safety lifting device with the guardrail structure of the utility model is characterized in that a liftable storage box is arranged on a guardrail, a user can place a tool in a placing groove of a storage frame, the bottom of the storage frame is provided with a slide block, the user can move a limit block upwards in a movable seat under the action of a rotating shaft, the limit block leaves the guardrail and moves the storage frame to a proper position, the limit block is loosened, the limit block automatically resets and clamps the guardrail, thereby achieving the effect of moving the storage frame, a driving structure is arranged in the placing frame, a driving structure is arranged in the storage frame, a screw rod is rotated, the screw rod drives a driving block to move towards the right end in the rotating process, and the movable rod is driven to move upwards when the driving block moves towards the right, the placing groove is driven to rise upwards, thereby achieving the effect of facilitating the user to take the tool.

Description

Safe elevating gear with guardrail structure

Technical Field

The utility model relates to a elevating gear technical field, concretely relates to safe elevating gear with guardrail structure.

Background

The lifting device is a hoisting machine for vertically conveying people or objects, and also refers to equipment for vertically conveying in logistics systems of factories, automatic warehouses and the like, various plane conveying equipment is often arranged on a lifting platform, and the lifting platform is generally driven by hydraulic pressure as a connecting device of conveying lines with different heights, so the lifting platform is called as a hydraulic lifting platform and is widely applied to operations such as high-altitude installation, maintenance and the like besides being used for conveying goods with different heights.

The safe lifting device with the guardrail structure has the advantages that in the using process, due to the fact that the movable storage box for placing the tool is not provided with the user, the user can squat and stretch the tool, and accordingly the working efficiency of the user is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a safe elevating gear with guardrail structure, solved prior art's safe elevating gear with guardrail structure, in the use, current elevating gear all does not have the portable storing box that user's use tools placed, makes the user make one squat and stretch getting the instrument to user's work efficiency's problem has been reduced.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a safety lifting device with a guardrail structure, which comprises an underframe and a lifting storage box, the lower end surface of the bottom frame is provided with a trundle, the liftable storage box is arranged on the upper end surface of the first chute, the liftable storage box comprises a storage frame, a partition plate, a placing groove, a placing frame, a second sliding groove, a movable plate, a driving structure, a fixed plate, a sliding block and a limiting structure, the storage frame is arranged on the upper end surface of the first chute, the left end inside the storage frame is fixedly connected with a partition plate, the right end of the clapboard is provided with a placing groove, the left end of the clapboard is provided with a placing frame, the upper end inside the placing frame is provided with a second sliding groove, a movable plate is embedded and connected at the inner side of the second chute, a driving structure is arranged at the bottom end of the movable plate, the end face welded fastening has the slider under the storing frame, limit structure is installed to the slider left end, drive structure upper end embedding is connected with the fixed plate.

Further, the inside expansion bracket that is provided with of chassis up end, electric putter is installed to the expansion bracket right-hand member, the expansion bracket top is provided with the running-board, running-board up end fixedly connected with guardrail, the chassis left end welded fastening has the propelling movement frame, the guardrail up end is provided with first spout.

Further, the drive structure includes screw rod, drive block, inclined plane, movable rod, lug and spring, the screw rod right-hand member is connected with the drive block, the drive block right-hand member is provided with the inclined plane, the movable rod is installed to the inclined plane upper end, movable rod up end fixedly connected with lug, lug surface parcel has the spring, the inclined plane contacts with the movable rod bottom, the screw rod imbeds in storage frame left side lower extreme middle part to the screw rod and the inboard screw-thread fit in storage frame left side lower extreme middle part, lug and fixed plate inside wall sliding fit to the lug contacts with the lower extreme of activity board left side.

Further, limit structure includes sliding seat, axis of rotation, torque spring and stopper, the sliding seat is installed in the terminal surface under the storing frame, the inside axis of rotation that is provided with of sliding seat, axis of rotation internally mounted has torque spring, the axis of rotation lower extreme rotates and is connected with the stopper.

Furthermore, the upper end of the pushing frame is provided with anti-skid grains, and the anti-skid grains at the upper end of the pushing frame are in a stripe shape.

Furthermore, limit structure all is provided with two, and limit structure all installs in the slider left and right sides.

Further, the inside of the second sliding groove is smooth, and the second sliding groove is in sliding fit with the movable plate.

Furthermore, the inclined planes are arranged on two sides and are respectively arranged at the top ends of the driving block and the movable rod.

Further, the screw rod is made of aluminum alloy.

Furthermore, the spring is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: the utility model provides a safe elevating gear with guardrail structure, through set up liftable storing box at the guardrail, the user can place the instrument in putting of storing frame inslot portion, and storing frame bottom is provided with the slider, the user can upwards break off the stopper with the fingers and thumb under the effect of axis of rotation inside the sliding seat, the stopper leaves the guardrail, the user can move the storing frame to the position that is fit for on, and loosen the stopper, the stopper resets automatically under torque spring's effect, press from both sides tight guardrail, thereby reach the effect to the removal of storing frame.

The method has the advantages that: the utility model provides a safe elevating gear with guardrail structure through placing the inside drive structure that has set up of frame, and the inside drive structure that is provided with of storing frame, rotates the screw rod, and the screw rod drives the drive block and removes to the right end at the pivoted in-process, and the drive block drives the movable rod rebound when removing to the right, drives and places the groove and rise to reach the effect that the person of facilitating the use got the instrument.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic side view of the lifting device of the present invention;

fig. 2 is a schematic sectional view of the lifting device of the present invention;

fig. 3 is a schematic view of the sectional structure of the liftable storage box of the utility model;

fig. 4 is a schematic view of a partial section structure of the liftable storage box of the utility model;

fig. 5 is a schematic side view of the driving structure of the present invention.

In the figure: the device comprises an underframe-1, trundles-2, a telescopic frame-3, an electric push rod-4, a pedal-5, a guardrail-6, a pushing frame-7, a first chute-8, a liftable storage box-9, a storage frame-91, a partition-92, a placement groove-93, a placement frame-94, a second chute-95, a movable plate-96, a driving structure-97, a fixed plate-98, a sliding block-99, a limiting structure-910, a screw rod-971, a driving block-972, an inclined plane-973, a movable rod-974, a projection-975, a spring-976, a movable seat-9101, a rotating shaft-9102, a torsion spring-9103 and a limiting block-9104.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1 and 2, the utility model provides a safe elevating gear with guardrail structure here through the improvement, including chassis 1 and liftable storing box 9, the truckle 2 is installed to the terminal surface under the chassis 1, chassis 1 up end inside is provided with expansion bracket 3, electric putter 4 is installed to expansion bracket 3 right-hand member, 3 tops of expansion bracket are provided with running-board 5, running-board 5 up end fixedly connected with guardrail 6, 1 left end welded fastening of chassis has pushing

frame

7, 6 up ends of guardrail are provided with first spout 8, and push frame 7 upper end is provided with anti-skidding line, and the anti-skidding line of pushing frame 7 upper end is the striation, be favorable to preventing that the user from breaking away from pushing frame 7 because of reasons such as hand sweat in the use.

Referring to fig. 3, the present invention provides a safety lifting device with a guardrail structure, wherein the liftable storage box 9 comprises a storage frame 91, a partition 92, a placement groove 93, a placement frame 94, a second sliding groove 95, a movable plate 96, a driving structure 97, a fixed plate 98, a slider 99 and a limiting structure 910, the storage frame 91 is mounted on the upper end surface of the first sliding groove 8, the partition 92 is fixedly connected to the left end inside the storage frame 91, the placement groove 93 is mounted on the right end of the partition 92, the placement frame 94 is disposed on the left end of the partition 92, the second sliding groove 95 is disposed on the upper end inside the placement frame 94, the movable plate 96 is embedded and connected to the inner side of the second sliding groove 95, the driving structure 97 is mounted on the bottom end of the movable plate 96, the slider 99 is fixedly welded to the lower end surface of the storage frame 91, the limiting structure 910 is mounted on the left end of the, and limit structure 910 all installs in the slider 99 left and right sides to limit structure 910 all is provided with two, and limit structure 910 all installs in the slider 99 left and right sides, and the inside smooth form that is of second spout 95, and second spout 95 and fly leaf 96 carry out sliding fit, are favorable to fly leaf 96 to reciprocate in second spout 95 is inside.

Referring to fig. 4, the present invention provides a safety lifting device with a guardrail structure by improvement, the driving structure 97 includes a screw 971, a driving block 972, an inclined plane 973, a movable rod 974, a bump 975 and a spring 976, the right end of the screw 971 is connected with the driving block 972, the right end of the driving block 972 is provided with an inclined plane 973, the upper end of the inclined plane 973 is provided with the movable rod 974, the upper end of the movable rod 974 is fixedly connected with the bump 975, the outer surface of the bump 975 is wrapped with the spring 976, and the inclined planes 973 are respectively provided with two, the inclined planes 973 are respectively arranged at the top ends of the driving block 972 and the movable rod 974, the inclined planes 973 are in contact with the bottom of the movable rod 974, the screw 971 is embedded in the middle of the left lower end of the storage frame 91, and the screw 971 is in threaded engagement with the middle of the storage frame 91 at the left lower end, the bump 975 is, and spring 976 is the stainless steel material, is favorable to driving structure 97 stable in structure.

Please refer to fig. 5, the utility model discloses an improve and provide a safe elevating gear with guardrail structure here, limit structure 910 includes sliding seat 9101, axis of rotation 9102, torsion spring 9103 and stopper 9104, sliding seat 9101 installs in terminal surface under storage frame 91, sliding seat 9101 inside is provided with axis of rotation 9102, axis of rotation 9102 internally mounted has torsion spring 9103, is favorable to driving stopper 9104 automatic re-setting, axis of rotation 9102 lower extreme rotates and is connected with stopper 9104.

The working principle is as follows: when a user wants to use the lifting device, firstly, the user can place the safety lifting device with the guardrail structure at the upper end of a proper position, when the user wants to use the lifting device to work, the user can stand at the upper end of the pedal plate 5 at first and start the electric push rod 4 to enable the electric push rod 4 to start to operate, the electric push rod 4 drives the expansion bracket 3 to expand upwards or downwards, the height of the lifting device is adjusted, so that the user can conveniently start to work, the existing lifting device is not provided with a movable storage box for placing tools of the user, the user needs to squat and extend when taking the tools, so that the working efficiency of the user is reduced, the lifting device is provided with the liftable storage box 9, in the using process, the user can place the tools in the placing groove 93 of the storage frame 91, and the bottom of the storage frame 91 is provided with a sliding block, the user can adjust the position of storing frame 91 as required, the user can upwards break off stopper 9104 inside at the effect of axis of rotation 9102 under the sliding seat 9101, stopper 9104 leaves guardrail 6, the user can move storing frame 91 to suitable position on, and loosen stopper 9104, stopper 9104 is automatic re-setting under torsion spring 9103's effect, press from both sides tight guardrail 6, thereby prevent that storing frame 91 from removing by oneself, and storing frame 91 is inside to be provided with drive structure 97, rotate screw rod 971, screw rod 971 is at the pivoted in-process, it moves to drive driving block 972 right end, drive driving block 972 and drive movable rod 974 rebound through inclined plane 973 when moving to the right, thereby drive and place groove 93 and rise to, conveniently take internal object, after the user finishes using, the user can resume the former state with this elevating gear, thereby the person of facilitating the use uses once more.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

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. A safety lifting device with a guardrail structure comprises an underframe (1), wherein the lower end surface of the underframe (1) is provided with a caster (2);

the method is characterized in that: the storage box comprises a first sliding groove (8), and is characterized by further comprising a liftable storage box (9), the liftable storage box (9) is installed on the upper end face of the first sliding groove (8), the liftable storage box (9) comprises a storage frame (91), a partition plate (92), a placement groove (93), a placement frame (94), a second sliding groove (95), a movable plate (96), a driving structure (97), a fixed plate (98), a sliding block (99) and a limiting structure (910), the storage frame (91) is installed on the upper end face of the first sliding groove (8), the partition plate (92) is fixedly connected to the left end inside the storage frame (91), the placement groove (93) is installed at the right end of the partition plate (92), the placement frame (94) is arranged at the left end of the partition plate (92), the second sliding groove (95) is formed in the upper end inside the placement frame (94), the movable plate (96) is connected to the inner side of, the lower end face welded fastening of storing frame (91) has slider (99), limit structure (910) are installed to slider (99) left end, drive structure (97) upper end embedding is connected with fixed plate (98).

2. A safety lifting device with a guard rail structure according to claim 1, wherein: chassis (1) upper end face inside is provided with expansion bracket (3), electric putter (4) are installed to expansion bracket (3) right-hand member, expansion bracket (3) top is provided with running-board (5), running-board (5) up end fixedly connected with guardrail (6), chassis (1) left end welded fastening has propelling movement frame (7), guardrail (6) up end is provided with first spout (8).

3. A safety lifting device with a guard rail structure according to claim 1, wherein: the driving structure (97) comprises a screw rod (971), a driving block (972), an inclined plane (973), a movable rod (974), a convex block (975) and a spring (976), the right end face of the screw rod (971) is connected with a driving block (972), the right end of the driving block (972) is provided with an inclined plane (973), a movable rod (974) is arranged at the upper end of the inclined plane (973), a convex block (975) is fixedly connected with the upper end surface of the movable rod (974), the outer surface of the convex block (975) is wrapped by a spring (976), the inclined plane (973) is contacted with the bottom of the movable rod (974), the screw rod (971) is embedded in the middle of the left lower end of the storage frame (91), and the screw rod (971) is in threaded fit with the inner side of the middle part of the left lower end of the storage frame (91), the lug (975) is in sliding fit with the inner side wall of the fixed plate (98), and the lug (975) is in contact with the left lower end of the movable plate (96).

4. A safety lifting device with a guard rail structure according to claim 1, wherein: limit structure (910) include sliding seat (9101), axis of rotation (9102), torsion spring (9103) and stopper (9104), terminal surface under storing frame (91) is installed in sliding seat (9101), inside axis of rotation (9102) that is provided with of sliding seat (9101), axis of rotation (9102) internally mounted has torsion spring (9103), axis of rotation (9102) lower extreme rotates and is connected with stopper (9104).

5. A safety lifting device with a guard rail structure according to claim 2, wherein: the anti-skid device is characterized in that anti-skid grains are arranged at the upper end of the pushing frame (7), and the anti-skid grains at the upper end of the pushing frame (7) are in a stripe shape.

6. A safety lifting device with a guard rail structure according to claim 1, wherein: the number of the limiting structures (910) is two, and the limiting structures (910) are arranged on the left side and the right side of the sliding block (99).

7. A safety lifting device with a guard rail structure according to claim 1, wherein: the interior of the second sliding groove (95) is smooth, and the second sliding groove (95) is in sliding fit with the movable plate (96).

8. A safety lifting device with a guard rail structure according to claim 3, wherein: the number of the inclined planes (973) is two, and the inclined planes (973) are respectively arranged at the top ends of the driving block (972) and the movable rod (974).