CN216380504U

CN216380504U - Lifting device for overhauling building engineering equipment

Info

Publication number: CN216380504U
Application number: CN202122824485.4U
Authority: CN
Inventors: 王灿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-26
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a lifting device for overhauling building engineering equipment, and relates to the technical field of building engineering. The four-bar linkage type supporting trolley mainly comprises a trolley body, wherein four supporting bars are vertically arranged on the top of the trolley body, bearing bars are movably inserted into the tops of the four supporting bars, a bearing platform is connected between the top ends of the four bearing bars, a protective guard is arranged on the outer peripheral side of the top of the bearing platform, sliding grooves are formed in the vertical sides of the four supporting bars in a penetrating mode, the four supporting bars correspond to each other in pairs, two symmetrical U-shaped bars with openings back to each other all the time are rotatably installed on the top of the trolley body, two ends of each U-shaped bar movably penetrate through the corresponding two sliding grooves respectively, the U-shaped bars are abutted to the bottoms of the bearing bars, and a driving portion used for controlling the two U-shaped bars to rotate reversely and at the same speed is installed on the trolley body. Through the rotation of drive division control U type pole, make U type pole conflict carrier bar slide in the inside of bracing piece, drive load-bearing platform and rise, the maintainer overhauls the part of eminence.

Description

Lifting device for overhauling building engineering equipment

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a lifting device for overhauling constructional engineering equipment.

Background

The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and structures. A house is an engineered building for people to live, work, study, produce, manage, entertain, store goods, and perform other social activities. The difference from buildings is structures, which refer to engineering buildings other than houses, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys, and the like.

In the building engineering, need often overhaul engineering equipment, when overhauing large-scale engineering equipment at present, the maintainer generally overhauls the higher position on the engineering equipment through setting up the scaffold frame or through hoisting equipment, considerable trouble to the security is too low when overhauing, and for this reason, technical personnel in the field have designed a elevating gear for the maintenance of building engineering equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the utility model provides a lifting device for overhauling building engineering equipment.

The utility model specifically adopts the following technical scheme for realizing the purpose:

a lifting device for overhauling building engineering equipment comprises a vehicle body, wherein four supporting rods which are vertically arranged and form a rectangle between the supporting rods are arranged at the top of the vehicle body, bearing rods are movably inserted at the tops of the four supporting rods, an integrated bearing platform which is horizontal is connected between the top ends of the four bearing rods, a protective guard is arranged on the peripheral side of the top of the bearing platform, vertical sliding grooves are arranged on the vertical sides of the four supporting rods in a penetrating way, the four supporting rods correspond to each other in pairs, two symmetrical U-shaped rods with openings back to each other are rotatably mounted at the top of the vehicle body, two ends of each U-shaped rod respectively and movably penetrate through the corresponding two sliding grooves, the U-shaped rods are abutted against the bottoms of the bearing rods, and the vehicle body is provided with a driving part for controlling the two U-shaped rods to rotate reversely at the same speed.

Preferably, the U type pole includes that the level rotates to what set up and pass through the bearing assembly and installs installation pole one at automobile body top, the both ends of installation pole one all are fixed with installation pole two, two respectively the activity of installation pole runs through two corresponding spouts, the drive division is established including fixed cover worm wheel on the installation pole one, ascending motor of output is installed at the top of automobile body, be fixed with on the output of motor with two the equal meshed worm of worm wheel, through motor drive the worm rotates and can realize two the reverse same speed of worm wheel rotates.

Preferably, a first mounting groove is formed in the bottom end of the bearing rod and penetrates through two opposite sides of the bearing rod, a clamping rod is connected between two opposite inner walls of the first mounting groove, a second mounting groove is formed in the end portion of the second mounting rod and penetrates through two opposite sides of the second mounting rod, and the clamping rod is movably clamped inside the second mounting groove.

Preferably, the bearing platform is rectangular, the guard rail comprises two first protection frames and two second protection frames, the two first protection frames are fixedly arranged on two opposite sides of the bearing platform, the two second protection frames are movably arranged on the other two sides of the bearing platform, and the upper and lower bearing platforms of workers can be achieved by moving the second protection frames.

Preferably, the first protection frame comprises an inverted U-shaped frame with two ends fixed to the top of the bearing platform, and a plurality of uniformly distributed first connecting rods are connected between the inner wall of the U-shaped frame and the bearing platform.

Preferably, the top of bearing platform is seted up flutedly, two vertical to setting and symmetrical connecting rod two are drawn together to the protection frame two, two the bottom of connecting rod two is all rotated and is installed and roll and be in the inside gyro wheel of recess, two the inserted bar that a plurality of distributes evenly and be the level to setting is all installed to the one end that connecting rod two carried on the back mutually, a plurality of the other end of inserted bar is all movable and is run through U type frame just installs the stopper, two it is fixed through fixed subassembly between the connecting rod two.

Preferably, one of them the spread groove has been seted up at the top of connecting rod two, another the fixed slot has been seted up at the top of connecting rod two, and fixed subassembly includes U type dead lever, the one end activity of U type dead lever alternates in the inside of spread groove, the tip of U type dead lever with be connected with the spring between the inner wall of spread groove, the other end activity of U type dead lever is inserted and is established the inside of fixed slot.

Preferably, two inserting cylinders are installed at the tops of the first two protecting frames, and a rectangular protecting shed integrated with the first protecting frame is formed between the four inserting cylinders in a movable inserting mode.

The utility model provides a lifting device for overhauling building engineering equipment, which mainly comprises a vehicle body, wherein four vertically arranged supporting rods forming a rectangle are arranged at the top of the vehicle body, bearing rods are movably inserted at the tops of the four supporting rods, an integrated and horizontally-arranged bearing platform is connected between the top ends of the four bearing rods, a protective guard is arranged on the peripheral side of the top of the bearing platform, vertical sliding grooves are arranged on the vertical sides of the four supporting rods in a penetrating way, the four supporting rods correspond to each other in pairs, two symmetrical U-shaped rods with openings back to each other are rotatably mounted at the top of the vehicle body, two ends of each U-shaped rod respectively and movably penetrate through the corresponding two sliding grooves, the U-shaped rods are abutted against the bottoms of the bearing rods, and the vehicle body is provided with a driving part for controlling the two U-shaped rods to rotate reversely at the same speed. When the protective guard is used, a maintainer climbs onto the bearing platform and controls the two U-shaped rods to rotate reversely at the same speed through the driving part, so that the two U-shaped rods can abut against the bearing rods to slide in the supporting rods, the bearing platform is driven to ascend, the maintainer overhauls high parts, and the protective guard can protect the safety of the maintainer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a front view of FIG. 1 of the present invention;

FIG. 3 is a side view of FIG. 1 of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;

fig. 6 is a cross-sectional view taken along the line C-C of fig. 3 in accordance with the present invention.

In fig. 1-6:

1. a vehicle body; 2. a support bar; 3. a carrier bar; 4. a load-bearing platform; 5. protecting the fence; 6. a U-shaped rod; 7. a drive section; 8. a U-shaped fixing rod; 21. a chute; 31. a first mounting groove; 32. a clamping rod; 41. a groove; 51. a first protection frame; 52. a second protection frame; 53. inserting a cylinder; 54. a protective shed; 61. mounting a first rod; 62. mounting a second rod; 63. a second mounting groove; 71. a worm gear; 72. a motor; 73. a worm; 511. a U-shaped frame; 512. a first connecting rod; 521. a second connecting rod; 522. a roller; 523. inserting a rod; 524. connecting grooves; 525. fixing grooves; 526. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

The lifting device for overhauling the building engineering equipment provided by the embodiment refers to fig. 1 to 6; the trolley mainly comprises a trolley body 1, wherein the trolley body 1 comprises a bottom plate, wheels are rotatably arranged at the bottom of the bottom plate, the trolley body 1 is convenient to move, four supporting rods 2 which are vertically arranged and form a rectangle between the supporting rods 2 are arranged at the top of the trolley body 1, bearing rods 3 are movably inserted at the tops of the four supporting rods 2, an integrated and horizontal bearing platform 4 is connected between the top ends of the four bearing rods 3, a guard rail 5 is arranged on the outer peripheral side of the top of the bearing platform 4, the guard rail 5 is used for protecting the safety of maintainers, vertical sliding grooves 21 are respectively arranged on the vertical sides of the four supporting rods 2 in a penetrating manner, the four supporting rods 2 correspond to each other in pairs, two symmetrical U-shaped rods 6 with back-to-back openings are rotatably arranged at the top of the trolley body 1, two corresponding sliding grooves 21 are respectively movably arranged at two ends of the U-shaped rods 6, and the U-shaped rods 6 are abutted against the bottoms of the bearing rods 3, install on automobile body 1 and be used for controlling two U type poles 6 reverse with fast pivoted drive division 7, the device is when using, the maintainer stands on load-bearing platform 4, rotate with fast through two U type poles 6 of drive division 7 drive, when contained angle between two U type poles 6 reduces gradually, two U type poles 6 are located the inside height of spout 21 and rise gradually, thereby conflict bracing piece 2 slides in spout 21, load-bearing platform 4 can rise, the maintainer overhauls the part of eminence.

In this embodiment, referring to fig. 2 and 3, the U-shaped rod 6 includes a first installation rod 61 horizontally disposed and rotatably installed on the top of the vehicle body 1 through a bearing assembly, two installation rods 62 are fixed at both ends of the first installation rod 61, the two installation rods 62 are symmetrical and parallel, the two installation rods 62 respectively and movably penetrate through the two corresponding sliding slots 21, the driving portion 7 includes a worm wheel 71 fixedly sleeved on the first installation rod 61, a motor 72 with an upward output end is installed at the top of the vehicle body 1, a worm 73 engaged with the two worm wheels 71 is fixed at the output end of the motor 72, the two worm wheels 71 can rotate at the same reverse speed by driving the worm 73 to rotate through the motor 72, when the device is in use, the worm 73 is driven to rotate by the motor 72, the worm 73 drives the two engaged worm wheels 71 to rotate at the same reverse speed, thereby driving the two installation rods 61 to rotate at the same reverse speed, the four second mounting rods 62 synchronously drive the bearing platform 4 to ascend.

Further, please refer to fig. 4 and 5, a first mounting groove 31 has been seted up to the bottom of carrier bar 3, first mounting groove 31 runs through the opposite both sides of carrier bar 3, be connected with kelly 32 between two inner walls that first mounting groove 31 is relative, second mounting groove 63 has been seted up to the tip of installation pole two 62, second mounting groove 63 runs through the opposite both sides of installation pole two 62, the inside at two mounting grooves 63 is established to kelly 32 activity card, second mounting groove 63 can carry on spacingly to kelly 32, and simultaneously, the inner wall of kelly 32 and first mounting groove 31 is spacing to installation pole two 62, guarantee the stability that installation pole two 62 and carrier bar 3 are connected.

Further, referring to fig. 4, 5 and 6, the supporting platform 4 is rectangular, the guard rail 5 includes two first protection frames 51 and two second protection frames 52, the two first protection frames 51 are fixedly installed on two opposite sides of the supporting platform 4, the two second protection frames 52 are movably installed on two other sides of the supporting platform 4, the second protection frame 52 can be moved to realize that a worker can go up and down the bearing platform 4, the guard rail 5 can well protect the maintainers on the bearing platform 4, meanwhile, the up-and-down bearing platform 4 of the maintainer is not influenced, a tool box is arranged on the first protective frame 51, the protective frame I51 comprises an inverted U-shaped frame 511, two ends of the inverted U-shaped frame 511 are fixed to the top of the bearing platform 4, a plurality of uniformly distributed connecting rods I512 are connected between the inner wall of the U-shaped frame 511 and the bearing platform 4, the stability is high, and the visual field of an overhaul worker is not influenced; bearing platform 4's top is seted up flutedly 41, two 52 protection frame include two 521 vertical to setting up and symmetrical connecting rod, the bottom of two connecting rod 521 all rotates and installs the gyro wheel 522 that rolls in recess 41 inside, two 521 one end that the back of the body carried on the back of the body of connecting rod all install a plurality of evenly distributed and for the inserted bar 523 that the level set up, the equal activity of the other end of a plurality of inserted bar 523 runs through U type frame 511 and installs the stopper, through two 521 push-and-pull connecting rod, the inserted bar 523 that drives to be connected alternates along U type frame 511, can realize opening and shutting of two 52 protection frame, the setting of gyro wheel 522 simultaneously, can make opening and shutting of two 52 protection frame more smooth, the stopper is used for spacingly, it is fixed through fixed subassembly between two 521 two connecting rod.

Specifically, referring to fig. 6, the top of one of the two connecting rods 521 is provided with a connecting groove 524, the top of the other connecting rod 521 is provided with a fixing groove 525, the fixing assembly includes a U-shaped fixing rod 8, one end of the U-shaped fixing rod 8 is movably inserted into the connecting groove 524, a spring 526 is connected between the end of the U-shaped fixing rod 8 and the inner wall of the connecting groove 524, a stopper is installed at one end of the U-shaped fixing rod 8 located inside the connecting groove 524, the spring 526 is located between the stopper and the inner wall of the connecting groove 524 and movably sleeved on the U-shaped fixing rod 8, the other end of the U-shaped fixing rod 8 is movably inserted into the fixing groove 525, when the two connecting rods 521 are folded together, the U-shaped fixing rod 8 is pulled to compress the spring 526, the U-shaped fixing rod 8 is rotated to make the other end of the U-shaped fixing rod 8 correspond to the fixing groove 525, the U-shaped fixing rod 8 is loosened, under the elastic force of the spring 526, one end of the U-shaped fixing rod 8 is inserted into the fixing groove 525, and the two second connecting rods 521 can be fixed.

In order to improve the practicability of the utility model, two inserting cylinders 53 are respectively arranged at the tops of the two first protection frames 51, a rectangular protection shed 54 which is movably inserted into the four inserting cylinders 53 is formed among the four inserting cylinders 53, the disassembly is convenient, the protection shed 54 can be installed in rainy days to protect maintainers, and a lighting lamp is arranged on the protection shed 54 to facilitate the night maintenance without using a searchlight for lighting by the maintainers alone.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a building engineering elevating gear for overhaul of equipments, a serial communication port, including automobile body (1), four vertical bracing pieces (2) that just constitute the rectangle between and are installed to the top of automobile body (1), four the top of bracing piece (2) is all movable to be inserted and is equipped with carrier bar (3), four be connected with integrative and for horizontal load-bearing platform (4) between the top of carrier bar (3), be provided with rail guard (5), four on the periphery side at load-bearing platform (4) top all run through on the vertical side of bracing piece (2) and set up vertical spout (21) and four bracing piece (2) two liang of correspondence, the top of automobile body (1) is rotated and is installed two symmetrical and opening U type pole (6) that back of the body all the time, the both ends of U type pole (6) are moved through corresponding two respectively spout (21) just U type pole (6) with the bottom of carrier bar (3) is mutually corresponding Contradict, install on automobile body (1) and be used for controlling two reverse same-speed pivoted drive division (7) of U type pole (6).

2. The lifting device for overhauling building engineering equipment as claimed in claim 1, the U-shaped rod (6) comprises a first mounting rod (61) which is horizontally arranged and is rotatably mounted at the top of the vehicle body (1) through a bearing assembly, two ends of the first mounting rod (61) are respectively fixed with a second mounting rod (62), the two second mounting rods (62) respectively and movably penetrate through the two corresponding sliding chutes (21), the driving part (7) comprises a worm wheel (71) fixedly sleeved on the first mounting rod (61), a motor (72) with an upward output end is arranged at the top of the vehicle body (1), a worm (73) which is meshed with the two worm wheels (71) is fixed on the output end of the motor (72), the motor (72) drives the worm (73) to rotate, so that the two worm wheels (71) can rotate in the opposite directions at the same speed.

3. The lifting device for overhauling building engineering equipment according to claim 2, wherein a first mounting groove (31) is formed in the bottom end of the bearing rod (3), the first mounting groove (31) penetrates through two opposite sides of the bearing rod (3), a clamping rod (32) is connected between two opposite inner walls of the first mounting groove (31), a second mounting groove (63) is formed in the end portion of the second mounting rod (62), the second mounting groove (63) penetrates through two opposite sides of the second mounting rod (62), and the clamping rod (32) is movably clamped inside the second mounting groove (63).

4. The lifting device for overhauling building engineering equipment according to claim 1, wherein the bearing platform (4) is rectangular, the guard rail (5) comprises two first protection frames (51) and two second protection frames (52), the two first protection frames (51) are fixedly arranged on two opposite sides of the bearing platform (4), the two second protection frames (52) are movably arranged on the other two sides of the bearing platform (4), and a worker can get on or off the bearing platform (4) by moving the second protection frames (52).

5. The lifting device for overhauling building engineering equipment as claimed in claim 4, wherein the first protection frame (51) comprises an inverted U-shaped frame (511) with two ends fixed to the top of the bearing platform (4), and a plurality of uniformly distributed first connecting rods (512) are connected between the inner wall of the U-shaped frame (511) and the bearing platform (4).

6. The lifting device for overhauling building engineering equipment according to claim 5, wherein a groove (41) is formed in the top of the bearing platform (4), the second protection frame (52) comprises two symmetrical second connecting rods (521) which are vertically arranged, rollers (522) which roll in the groove (41) are rotatably mounted at the bottoms of the two second connecting rods (521), a plurality of inserting rods (523) which are uniformly distributed and horizontally arranged are mounted at the opposite ends of the two second connecting rods (521), the other ends of the plurality of inserting rods (523) movably penetrate through the U-shaped frame (511) and are provided with limiting blocks, and the two second connecting rods (521) are fixed through fixing components.

7. The lifting device for overhauling building engineering equipment as claimed in claim 6, wherein a connecting groove (524) is formed in the top of one of the second connecting rods (521), a fixing groove (525) is formed in the top of the other second connecting rod (521), the fixing component comprises a U-shaped fixing rod (8), one end of the U-shaped fixing rod (8) is movably inserted into the connecting groove (524), a spring (526) is connected between the end of the U-shaped fixing rod (8) and the inner wall of the connecting groove (524), and the other end of the U-shaped fixing rod (8) is movably inserted into the fixing groove (525).

8. The lifting device for overhauling building engineering equipment according to claim 5, wherein two inserting cylinders (53) are installed at the tops of the two first protection frames (51), and a rectangular protection shed (54) integrated with the four inserting cylinders (53) is movably inserted between the four inserting cylinders.