CN216360882U

CN216360882U - Scaffold for building engineering

Info

Publication number: CN216360882U
Application number: CN202123211028.4U
Authority: CN
Inventors: 李荣荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-04-22
Anticipated expiration: 2031-12-20

Abstract

The application relates to the technical field of constructional engineering, in particular to a scaffold for constructional engineering. This application, comprising a frame body, the surface mounting of support body has four universal wheels and footboard, the surface of support body is equipped with protective structure, protective structure includes four sliding sleeves, the inner wall and the support body sliding connection of sliding sleeve, four two liang of a set of, same group of the equal fixedly connected with rectangular plate of arc surface of sliding sleeve, two one side that the rectangular plate was kept away from each other all rotates and is connected with the crank, the arc surface fixedly connected with gear of crank, two one side that the rectangular plate was kept away from each other all is seted up flutedly, the inner wall sliding connection of the recess of rectangular plate surface has the rectangular plate, one side fixedly connected with rack that the rectangular plate is close to the gear, the flank of tooth and the gear mesh of rack, one side fixedly connected with a plurality of stock of rack that the rack was kept away from to the rectangular plate. The problem of staff work on the scaffold is inconvenient to protect self is solved.

Description

Scaffold for building engineering

Technical Field

The application relates to the technical field of constructional engineering, especially, relate to a scaffold frame for constructional engineering.

Background

The scaffold is the support of building for constructor works at the eminence, and the wide application is in the building engineering field, and when the staff built the scaffold and had too high during operation on it, the staff was inconvenient to protect self on the scaffold, falls from the scaffold easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a scaffold for building engineering who puts forward in order to reach and avoid the staff to drop on the scaffold.

In order to achieve the purpose, the following technical scheme is adopted in the application: a scaffold for constructional engineering comprises a frame body, wherein four universal wheels and pedals are mounted on the surface of the frame body, a protective structure is arranged on the surface of the frame body and comprises four sliding sleeves, the inner walls of the sliding sleeves are slidably connected with the frame body, the four sliding sleeves are grouped in pairs, long plates are fixedly connected to the arc surfaces of the sliding sleeves in the same group, a crank is rotatably connected to one side, away from each other, of each long plate, a gear is fixedly connected to the arc surface of the crank, a groove is formed in one side, away from each other, of each long plate, a rectangular plate is slidably connected to the inner wall of the groove in the surface of each long plate, a rack is fixedly connected to one side, close to the gear, of each rectangular plate, the tooth surface of the rack is meshed with the gear, a plurality of long rods are fixedly connected to one side, away from the rack, the sliding sleeves are sleeved along the surface of the frame body, and then the crank is rotated, the crank can rotate along the surface of long board, and the gear will rotate along with the rotation of crank, and gear revolve will drive the rack and remove, and the rectangular plate can slide along the inner wall of long board surface recess along with the removal of rack, will take the stock to remove when the rectangular plate removes in succession, moves a certain position until the stock, reaches the effect of protection.

Preferably, the two long plates are fixedly connected with vertical plates on the sides far away from each other, a pull rod is inserted into one side of each vertical plate far away from the corresponding gear in a sliding mode, a convex block is fixedly connected to one end, close to the corresponding gear, of each pull rod, and the surfaces of the convex blocks are meshed with the tooth surfaces of the gears.

The effect that above-mentioned part reaches is: the pull rod is pushed, the pull rod can slide along the surface of the vertical plate, the convex block can move along with the movement of the pull rod until the convex block slides into the rack, and the effect of fixing the position of the gear is achieved.

Preferably, the arc surface of the pull rod is sleeved with a spring, and two ends of the spring are respectively fixedly connected with the vertical plate and the pull rod.

The effect that above-mentioned part reaches is: the spring plays a role in facilitating the pull rod to drive the lug to move back and forth, and the lug can conveniently slide into the tooth surface of the gear.

Preferably, two the equal fixedly connected with slide rail in one side that the long slab kept away from each other, the inner wall sliding connection of slide rail has a plurality of pulley, one side and the stock fixed connection of slide rail are kept away from to the pulley.

The effect that above-mentioned part reaches is: the in-process that the stock removed can drive the pulley and roll along the inner wall of slide rail, reaches the spacing effect of stock.

Preferably, two the equal fixedly connected with fixed plate in one side that the slide rail kept away from each other, the lower surface of fixed plate rotates and is connected with the round bar, the one end fixedly connected with baffle of fixed plate is kept away from to the round bar.

The effect that above-mentioned part reaches is: rotate the round bar, the round bar can rotate along the surface of fixed plate, and the baffle can rotate along with the rotation of round bar, reaches the spacing effect of stock.

Preferably, the surface of universal wheel is equipped with clean structure, clean structure includes the holding rod, the arc surface and the universal wheel rotation of holding rod are connected, two bar plates of the arc surface fixedly connected with of holding rod, two one side fixedly connected with scraper blade that the bar plate is close to each other.

The effect that above-mentioned part reaches is: rotate the holding rod, the holding rod can rotate along the surface of universal wheel, and the bar shaped plate can drive the scraper blade and rotate along with the rotation of holding rod, and when the scraper blade rotated suitable position, when the universal wheel rolled, will slide along the surface of scraper blade, reached clear effect.

Preferably, the surface of the universal wheel is fixedly connected with a square plate, one side of the square plate, which is far away from the universal wheel, is fixedly connected with a partition plate, and one side of the partition plate, which is far away from the holding rod, is in threaded connection with a screw rod.

The effect that above-mentioned part reaches is: the screw rod is screwed until the screw rod contacts the surface of the holding rod by means of threads, so that the effect of fixing the position of the holding rod is achieved.

In view of the above, it is desirable to provide,

in the application, through setting up the protective structure, when the staff works on the support body and needs protection, firstly, the sliding sleeve is sleeved along the surface of the support body, then the pull rod is pulled, the pull rod can drive the lug to move towards the direction far away from the gear, at the moment, the spring is in a stretching state, the spring plays a role in facilitating the pull rod to drive the lug to slide into the tooth surface of the gear, when the lug is separated from the tooth surface of the gear, the crank is directly rotated, the crank can drive the gear to rotate while rotating, the rack can move upwards along with the rotation of the gear, the rectangular plate can be driven to slide along the inner wall of the groove on the surface of the long plate in the moving process of the rack, the long rod can drive the pulley to roll along the inner wall of the sliding rail along with the movement of the rectangular plate, the effect of limiting the long rod is achieved, until the long rod moves to a proper position, the pull rod is loosened, the stretched spring drives the lug to rebound until the lug slides into the tooth surface of the gear, the effect of fixing the gear position is achieved.

Next, rotate the round bar, the round bar can drive the baffle and rotate together along fixed plate surface pivoted while, until the baffle contacts the surface of stock, reach once more to the spacing effect of stock, and then reach the effect of protection, through setting up protective structure, helped the staff during operation on the support body, can protect more conveniently, reduced the potential safety hazard to a certain extent.

Drawings

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

FIG. 2 is a schematic view of a portion of the protective structure of the present application;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1 of the present application;

fig. 4 is a partial schematic structural view of the cleaning structure of the present application.

Illustration of the drawings: 1. a frame body; 2. a universal wheel; 3. a pedal; 4. a protective structure; 401. a sliding sleeve; 402. a long plate; 403. a crank; 404. a gear; 405. a rectangular plate; 406. a rack; 407. a long rod; 408. a vertical plate; 409. a pull rod; 410. a bump; 411. a slide rail; 412. a pulley; 413. a fixing plate; 414. a round bar; 415. a baffle plate; 5. cleaning the structure; 51. a holding rod; 52. a strip plate; 53. a squeegee; 54. a square plate; 55. a partition plate; 56. a screw.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a scaffold frame for building engineering, includes support body 1, four universal wheels 2 of surface mounting of support body 1 and footboard 3, and the surface of support body 1 is equipped with protective structure 4, and protective structure 4 has reached the effect to staff's protection on the support body 1, and the surface of universal wheel 2 is equipped with clean structure 5, and clean structure 5 has reached the effect of clean universal wheel 2.

The specific arrangement and function of the protective structure 4 and the cleaning structure 5 will be described in detail below.

Referring to fig. 2, in the present embodiment: the protective structure 4 comprises four sliding sleeves 401, the inner walls of the sliding sleeves 401 are slidably connected with the frame body 1, the sliding sleeves 401 are sleeved along the surface of the frame body 1, every two of the four sliding sleeves 401 are in a group, the arc surfaces of the same group of sliding sleeves 401 are fixedly connected with long plates 402, the sides, far away from each other, of the two long plates 402 are rotatably connected with cranks 403, then the cranks 403 are rotated, the cranks 403 can rotate along the surfaces of the long plates 402, the arc surfaces of the cranks 403 are fixedly connected with gears 404, the gears 404 can rotate along with the rotation of the cranks 403, the sides, far away from each other, of the two long plates 402 are respectively provided with a groove, the inner walls of the grooves in the surfaces of the long plates 402 are slidably connected with rectangular plates 405, the rectangular plates 405 can slide along the inner walls of the grooves in the surfaces of the long plates 402 along with the movement of the racks 406, one sides, close to the gears 404, the racks 406 can be driven by the rotation of the gears 404 to be meshed with the gear 406 moving the racks 406, one side of the rectangular plate 405, which is far away from the rack 406, is fixedly connected with a plurality of long rods 407, when the rectangular plate 405 moves, the long rods 407 are connected with each other, until the long rods 407 move to a certain position, so that a protective effect is achieved, one side, which is far away from the gear 404, of the two long plates 402 is fixedly connected with the vertical plate 408, one side, which is far away from the gear 404, of the vertical plate 408 is slidably inserted with a pull rod 409, so that the pull rod 409 is pushed, the pull rod 409 can slide along the surface of the vertical plate 408, one end, which is close to the gear 404, of the pull rod 409 is fixedly connected with a bump 410, the bump 410 can move along with the movement of the pull rod 409, the surface of the bump 410 is meshed with the tooth surface of the gear 404, until the bump 410 slides into the rack 406, so that the position of the gear 404 is fixed, the arc surface of the pull rod 409 is sleeved with a spring, two ends of the spring are respectively fixedly connected with the vertical plate 408 and the pull rod 409, and the spring plays a role in facilitating the pull rod to drive the bump 410 to move back and forth, facilitating the sliding of the projections 410 into the tooth surfaces of the gear 404.

Referring to fig. 3, it is specific, the equal fixedly connected with slide rail 411 in one side that two long boards 402 kept away from each other, the inner wall sliding connection of slide rail 411 has a plurality of pulley 412, slide rail 411's one side and stock 407 fixed connection are kept away from to pulley 412, the in-process that stock 407 removed, can drive pulley 412 along the inner wall roll of slide rail 411, reach the spacing effect to stock 407, the equal fixedly connected with fixed plate 413 in one side that two slide rails 411 kept away from each other, the lower surface of fixed plate 413 rotates and is connected with round bar 414, rotate round bar 414, round bar 414 can rotate along the surface of fixed plate 413, the one end fixedly connected with baffle 415 of fixed plate 413 is kept away from to round bar 414, baffle 415 can rotate along with the rotation of round bar 414, reach the spacing effect to stock 407.

Referring to fig. 4, in the present embodiment: clean structure 5 includes holding rod 51, the arc surface of holding rod 51 rotates with universal wheel 2 to be connected, rotate holding rod 51, holding rod 51 can be along the surface rotation of universal wheel 2, two bar boards 52 of the arc surface fixedly connected with of holding rod 51, bar board 52 can drive scraper blade 53 and rotate along with holding rod 51's rotation, one side fixedly connected with scraper blade 53 that two bar boards 52 are close to each other, when scraper blade 53 rotates suitable position, when universal wheel 2 rolls, will be along scraper blade 53's surface sliding, reach clear effect, universal wheel 2's fixed surface is connected with square plate 54, one side fixedly connected with baffle 55 of universal wheel 2 is kept away from to square plate 54, one side threaded connection that holding rod 51 was kept away from to baffle 55 has screw rod 56, screw rod 56 is twisted, until screw rod 56 contacts the surface of holding rod 51 with the help of screw thread, reach the effect of fixed holding rod 51 position.

The working principle is that in order to avoid the situation that the universal wheel 2 is stained with too much soil, the strip-shaped plate 52 is directly pushed, the strip-shaped plate 52 can drive the holding rod 51 to rotate along the surface of the universal wheel 2 until the strip-shaped plate 52 drives the scraper 53 to move to a proper position, the screw 56 is directly screwed at the moment, the screw 56 is driven towards the direction close to the holding rod 51 by virtue of threads until the screw 56 extrudes the surface of the holding rod 51, the effect of fixing the position of the scraper 53 is achieved, when the universal wheel 2 rolls, the universal wheel can slide along the surface of the scraper 53, and the effect of cleaning the universal wheel 2 is achieved,

when a worker needs to protect during working on the frame body 1, the sliding sleeve 401 is firstly sleeved along the surface of the frame body 1, then the pull rod 409 is pulled, the pull rod 409 drives the lug 410 to move towards a direction far away from the gear 404, at the moment, the spring is in a stretching state, the spring has an effect of facilitating the pull rod 409 to drive the lug 410 to slide into the tooth surface of the gear 404, when the lug 410 is separated from the tooth surface of the gear 404, the crank 403 is directly rotated, the crank 403 rotates and simultaneously drives the gear 404 to rotate, the rack 406 moves upwards along with the rotation of the gear 404, the rack 406 drives the rectangular plate 405 to slide along the inner wall of the groove on the surface of the long plate 402 in the moving process, the long rod 407 drives the pulley 412 to roll along the inner wall of the sliding rail 411 along with the movement of the rectangular plate 405, the effect of limiting the long rod 407 is achieved, until the long rod 407 moves to a proper position, the pull rod 409 is loosened, and the stretched spring drives the lug 410 to rebound, until the lug 410 slides into the tooth surface of the gear 404, the effect of fixing the position of the gear 404 is achieved, then, the round rod 414 is rotated, the round rod 414 rotates along the surface of the fixing plate 413 and simultaneously drives the baffle 415 to rotate together, until the baffle 415 contacts the surface of the long rod 407, the effect of limiting the long rod 407 again is achieved, and the protection effect is achieved.

Claims

1. The utility model provides a scaffold frame for building engineering, includes support body (1), its characterized in that: the surface mounting of support body (1) has four universal wheels (2) and footboard (3), the surface of support body (1) is equipped with protective structure (4), protective structure (4) includes four sliding sleeve (401), the inner wall and the support body (1) sliding connection of sliding sleeve (401), four two double-phase a set of sliding sleeve (401), same group the equal fixedly connected with long board (402) of arc surface of sliding sleeve (401), two one side that long board (402) kept away from each other all rotates and is connected with crank (403), the arc surface fixedly connected with gear (404) of crank (403), two one side that long board (402) kept away from each other all is seted up flutedly, the inner wall sliding connection of long board (402) surface recess has rectangular plate (405), one side fixedly connected with rack (406) that rectangular plate (405) is close to gear (404), the flank of tooth of rack (406) meshes with gear (404), one side of the rectangular plate (405) far away from the rack (406) is fixedly connected with a plurality of long rods (407).

2. A scaffold for construction engineering according to claim 1, characterized in that: the side, far away from each other, of each long plate (402) is fixedly connected with a vertical plate (408), a pull rod (409) is inserted into one side, far away from the gear (404), of the vertical plate (408) in a sliding mode, a convex block (410) is fixedly connected to one end, close to the gear (404), of the pull rod (409), and the surface of the convex block (410) is meshed with the tooth surface of the gear (404).

3. A scaffold for construction engineering according to claim 2, wherein: the arc surface of the pull rod (409) is sleeved with a spring, and two ends of the spring are respectively fixedly connected with the vertical plate (408) and the pull rod (409).

4. A scaffold for construction engineering according to claim 1, characterized in that: two equal fixedly connected with slide rail (411) in one side that long board (402) kept away from each other, the inner wall sliding connection of slide rail (411) has a plurality of pulley (412), slide rail (411) was kept away from in pulley (412) one side and stock (407) fixed connection.

5. A scaffold for construction engineering according to claim 4, characterized in that: two equal fixedly connected with fixed plate (413) in one side that slide rail (411) kept away from each other, the lower surface of fixed plate (413) is rotated and is connected with round bar (414), one end fixedly connected with baffle (415) of fixed plate (413) are kept away from in round bar (414).

6. A scaffold for construction engineering according to claim 1, characterized in that: the surface of universal wheel (2) is equipped with clean structure (5), clean structure (5) are including holding rod (51), the arc surface and universal wheel (2) of holding rod (51) rotate to be connected, two bar boards (52) of the arc surface fixedly connected with of holding rod (51), two one side fixedly connected with scraper blade (53) that bar board (52) are close to each other.

7. A scaffold for construction engineering according to claim 6, characterized in that: the surface of the universal wheel (2) is fixedly connected with a square plate (54), one side of the square plate (54) far away from the universal wheel (2) is fixedly connected with a partition plate (55), and one side of the partition plate (55) far away from the holding rod (51) is in threaded connection with a screw rod (56).