CN220377353U - Scaffold frame - Google Patents

Abstract

The utility model belongs to the technical field of building construction, and discloses a scaffold, which comprises a bearing frame, an operation mechanism and a locking mechanism, wherein the bearing frame is arranged on a supporting main body, the operation mechanism comprises a sliding seat and a lifting frame, the sliding seat is arranged on the bearing frame in a sliding manner along a first horizontal direction, the first horizontal direction is parallel to an operation plane, the lifting frame is connected to the sliding seat in a position-adjustable manner along a vertical direction, the lifting frame is provided with an operation platform, the locking mechanism can lock the lifting frame on the sliding seat, and through the arrangement, the scaffold can stably move the operation platform, and the operation efficiency is higher.

Description

Scaffold frame

Technical Field

The utility model relates to the technical field of building construction, in particular to a scaffold.

Background

In the underground structure of the subway foundation pit, the design of the superposed wall of the underground continuous wall and the lining wall ('two-in-one') is more and more, but the process needs to perform roughening treatment on the surface of the underground continuous wall so as to ensure that the newly cast concrete of the lining wall is better in fitting degree, on the other hand, the concrete overflow condition is inevitably generated in the construction process of the underground continuous wall, concrete bulges possibly appear in the pit direction, and workers are required to chisel out.

In the prior art, an operator generally establishes a steel pipe scaffold in a foundation pit, so that roughening of the wall surface of the ground wall or chiseling of the bulge of the ground wall is carried out, but the vertical rod of the steel pipe scaffold is often unstable when placed on a soft soil foundation, the steel pipe scaffold is easy to topple over, potential safety hazards exist, and moreover, the whole continuous surface of the wall surface of the ground wall needs roughening operation, so that the operator needs to dismantle and re-establish the steel pipe scaffold after finishing roughening operation at one place, the operation is time-consuming and labor-consuming, and the efficiency is low.

Disclosure of Invention

The utility model aims to provide a scaffold, which can stably move an operation platform and has higher operation efficiency.

To achieve the purpose, the utility model adopts the following technical scheme:

a scaffold, comprising:

the bearing frame is arranged on the supporting main body;

the operation mechanism comprises a sliding seat and a lifting frame, wherein the sliding seat is arranged on the bearing frame in a sliding manner along a first horizontal direction, the first horizontal direction is parallel to an operation plane, the lifting frame is connected to the sliding seat in a position-adjustable manner along a vertical direction, and the lifting frame is provided with an operation platform;

and the locking mechanism can lock the lifting frame on the sliding seat.

Optionally, the bearing frame includes two bracing pieces, two the bracing piece is followed first horizontal direction extends, and is parallel to each other and the interval sets up on the support main part, the saddle is located two on the bracing piece.

Optionally, two sliding grooves are arranged on the sliding seat, and the two sliding grooves are sleeved on the two supporting rods in a one-to-one correspondence manner.

Optionally, the notches of the two sliding grooves are arranged opposite to each other.

Optionally, the bearing frame includes a plurality of dead levers, the dead lever connect in the bracing piece, the support main part is in the first horizontal direction presss from both sides locates between two the dead lever.

Optionally, the device further comprises a limiting piece, the limiting piece is arranged on the supporting main body, the bearing frame is clamped between the two limiting pieces in a second horizontal direction, and the second horizontal direction is perpendicular to the first horizontal direction.

Optionally, the sliding seat comprises a fixed pipe, the lifting frame comprises a movable pipe, and the movable pipe is connected with the fixed pipe in a sliding manner along the vertical direction.

Optionally, the locking mechanism includes a locking piece, one of the fixed pipe and the movable pipe is provided with a fixed hole, the other one is provided with a plurality of movable holes, a plurality of movable holes are sequentially arranged at intervals along the vertical direction, and the fixed pipe and the movable pipe are in locking connection with the locking piece through penetrating through the fixed hole and one movable hole.

Optionally, the movable pipe is sleeved on the outer side of the fixed pipe, the locking mechanism further comprises an elastic piece, two ends of the elastic piece are respectively abutted to the locking piece and the fixed pipe, and the locking piece stretches out of the fixed hole and one movable hole under the support of the elastic piece.

Optionally, the device further comprises a diagonal brace, wherein the diagonal brace is detachably connected between the bearing frame and the working mechanism.

The beneficial effects are that:

the utility model provides a scaffold, which comprises a bearing frame, an operation mechanism and a locking mechanism, wherein the bearing frame is arranged on a supporting main body, the whole scaffold is supported by the supporting main body, the stability of the structure is enhanced, the operation mechanism comprises a sliding seat and a lifting frame, the sliding seat is arranged on the bearing frame in a sliding manner along a first horizontal direction, the first horizontal direction is parallel to an operation plane, the lifting frame is provided with the operation platform, when the sliding seat slides, the operation platform can move along the first horizontal direction along with the sliding seat, so that the requirement of roughening operation on the whole operation plane is met, the lifting frame is connected to the sliding seat in an adjustable manner along the vertical direction, the lifting frame is locked on the sliding seat through the locking mechanism, the operation platform can be properly adjusted in vertical height according to the operation requirement, and through the arrangement, the scaffold can stably move the operation platform, and has higher operation efficiency.

Drawings

Fig. 1 is a schematic view of scaffold installation provided by an embodiment of the present utility model;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;

fig. 4 is a top view of a scaffold provided by an embodiment of the present utility model;

fig. 5 is a cross-sectional view of a locking mechanism provided by an embodiment of the present utility model.

In the figure:

1. a carrier; 11. a support rod; 12. a fixed rod;

2. a working mechanism; 21. a sliding seat; 211. a chute; 212. a fixed tube; 2121. a fixing hole; 22. a lifting frame; 221. an operation platform; 222. a movable tube; 2221. a movable hole;

3. a locking mechanism; 31. a locking member; 32. an elastic member;

4. a limiting piece; 5. a diagonal brace; 100. a support body; 200. a working plane.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 5, the present utility model provides a scaffold, which comprises a carrier 1, a working mechanism 2 and a locking mechanism 3, wherein the carrier 1 is disposed on a supporting body 100, the working mechanism 2 comprises a sliding seat 21 and a lifting frame 22, the sliding seat 21 is slidably disposed on the carrier 1 along a first horizontal direction, the first horizontal direction is parallel to a working plane 200, the lifting frame 22 is adjustably connected to the sliding seat 21 along a vertical direction, the lifting frame 22 is provided with a working platform 221, and the locking mechanism 3 can lock the lifting frame 22 on the sliding seat 21.

In the utility model, the bearing frame 1 is arranged on the supporting body 100, the whole scaffold is supported by the supporting body 100, the structural stability is enhanced, the operation mechanism 2 comprises the sliding seat 21 and the lifting frame 22, the sliding seat 21 is arranged on the bearing frame 1 in a sliding manner along the first horizontal direction, the first horizontal direction is parallel to the operation plane 200, the lifting frame 22 is provided with the operation platform 221, when the sliding seat 21 slides, the operation platform 221 can move along the first horizontal direction along with the sliding seat, so that the requirement of roughening operation on the whole operation plane 200 is met, the lifting frame 22 is connected to the sliding seat 21 in a position-adjustable manner along the vertical direction, the lifting frame 22 is locked on the sliding seat 21 by the locking mechanism 3, so that the operation platform 221 can properly adjust the vertical height according to the operation requirement, and through the arrangement, the scaffold of the application can stably move the operation platform 221, and the operation efficiency is higher.

In this embodiment, the supporting body 100 is a steel pipe, the steel pipe is used as the foundation of the scaffold, the scaffold is guaranteed not to topple, the operation mechanism 2 is of an aluminum structure, the aluminum scaffold plates are paved on the lifting frame 22 to serve as the operation platform 221, load loads on the steel pipe are further reduced, the steel pipes are mutually parallel and spaced along the first horizontal direction, two ends of the steel pipe are respectively abutted to the wall surface of the foundation pit inner wall, the wall surface is the operation plane 200 where workers need to be roughened, the length direction of the wall surface is the first horizontal direction, the height direction is the vertical direction, the first horizontal direction horizontally extends and is parallel to the operation plane 200, the operation platform 221 is driven to move along the first horizontal direction through the sliding seat 21, the worker on the operation platform 221 is facilitated to perform roughening operation on the whole section of continuous operation plane 200, the operation is facilitated, the operation is safe, and the operation efficiency is improved.

Specifically, as shown in fig. 1-2, in this embodiment, the carrier 1 includes two support rods 11, the two support rods 11 extend along a first horizontal direction, and are parallel to each other and spaced on the support main body 100, the extending direction of the support rods 11 is perpendicular to the extending direction of the steel pipe, so that the steel pipe can play a role in stably supporting the support rods 11, and the steel pipe is perpendicular to the working plane 200, so that when the working platform 221 moves on the carrier, the working platform can be kept parallel to the working plane 200 all the time, so as to facilitate the working, the sliding seat 21 is erected on the two support rods 11, by setting the support rods 11, a certain guiding effect can be played on the sliding of the sliding seat 21, so as to ensure that the sliding seat 21 can stably slide.

Specifically, as shown in fig. 1-3, two sliding grooves 211 are provided on the sliding seat 21, the two sliding grooves 211 are sleeved on the two supporting rods 11 in a one-to-one correspondence manner, and the sliding seat 21 can slide relative to the supporting rods 11 and further move relative to the bearing frame 1 along the first horizontal direction by moving the sliding grooves 211 relative to the supporting rods 11, in order to ensure that the sliding seat 21 stably slides without shifting during the moving process, the supporting rods 11 are always abutted against the inner walls of the sliding grooves 211, and by the arrangement, the movement of the operation platform 221 is facilitated, and then the operation requirement of the whole continuous operation plane 200 is met.

More specifically, the cross-sectional shape of the sliding groove is "C" shape, so that the supporting rod 11 can be better accommodated in the sliding groove 211, and it is ensured that the two sliding grooves 211 can always slide stably under the horizontal component force action of the supporting rod 11 in the sliding process of the supporting rod 11, so that the sliding groove 211 is prevented from separating from the supporting rod 11, and in other embodiments, the specific structure of the sliding groove 211 is not limited, so long as the above-mentioned functional action can be achieved.

As shown in fig. 1-2, the bearing frame 1 includes a plurality of fixing rods 12, the fixing rods 12 are connected to the supporting rods 11, the supporting body 100 is sandwiched between the two fixing rods 12 in the first horizontal direction, in this embodiment, the fixing rods 12 may extend in the vertical direction or the horizontal direction, so that the bearing frame 1 is stably installed on the supporting body 100 through the cooperation of the fixing rods 12 and the supporting rods 11, and then a "hoop" system is formed on the supporting body 100, so that the stability of the whole structure of the scaffold is improved, and the operation is safer.

Specifically, as shown in fig. 1, this scaffold still includes locating part 4, locating part 4 sets up on supporting body 100, carrier 1 presss from both sides between two locating parts 4 in the second horizontal direction, make carrier 1 can not take place to remove and influence normal operation in the second horizontal direction, second horizontal direction perpendicular to first horizontal direction, in this embodiment, locating part 4 is the limit set angle iron, one end sets up on supporting body 100, the other end butt is in carrier 1, the second horizontal direction is the extending direction of supporting body 100 promptly, and, limit set angle iron is equipped with a plurality ofly, be located carrier 1 both sides respectively, make carrier 1 more stable on supporting body 100, prevent carrier 1 and remove along the extending direction of supporting body 100, even influence normal operation.

Specifically, as shown in fig. 2 and 5, the sliding seat 21 includes a fixed tube 212, the fixed tube 212 is provided with a sliding block, the sliding block is provided with a sliding groove 211, the sliding groove 211 is arranged through along a first horizontal direction, the lifting frame 22 includes a movable tube 222, the movable tube 222 is assembled together into the lifting frame 22, an aluminum scaffold board is laid on the movable tube 22 to serve as a working platform 221, the movable tube 222 is slidably connected to the fixed tube 212 along a vertical direction, so that the lifting frame 22 can slide in the vertical direction relative to the sliding seat 21, and further, the working height of the working platform 221 is adjusted, in this embodiment, the lifting frame 22 is sleeved on the fixed tube 212 through the movable tube 222, and further, up-down sliding is realized, and in other embodiments, the specific sleeving manner of the fixed tube 212 and the movable tube 222 is not limited, so long as the above functional effect can be realized.

More specifically, as shown in fig. 2 and 5, the locking mechanism 3 includes a locking member 31, one of the fixed tube 212 and the movable tube 222 is provided with a fixed hole 2121, the other is provided with a plurality of movable holes 2221, the plurality of movable holes 2221 are sequentially arranged at intervals along the vertical direction, the fixed tube 212 and the movable tube 222 are locked and connected by the locking member 31 penetrating through the fixed hole 2121 and one movable hole 2221, and then the movable tube 222 is locked on the fixed tube 212 in the vertical direction, so that the height position of the lifting frame 22 cannot be continuously adjusted relative to the sliding frame, and the lifting frame is convenient for operators to work at a fixed height.

More specifically, the movable tube 222 is sleeved on the outer side of the fixed tube 212, the locking mechanism 3 further includes an elastic member 32, two ends of the elastic member 32 are respectively abutted against the locking member 31 and the fixed tube 212, the locking member 31 extends out of the fixed hole 2121 and one movable hole 2221 under the support of the elastic member 32, in this embodiment, the fixed tube 212 is provided with one fixed hole 2121, the movable tube 222 is provided with a plurality of movable holes 2221, the elastic member 32 is a spring, the locking member 31 always has a trend of extending out of the movable hole 2221 and the fixed hole 2121 under the support of the spring, so that the lifting frame 22 is locked on the sliding frame, when the vertical height of the working platform 221 needs to be adjusted by releasing the locking member, the working personnel can press the locking member 31 towards the elastic member 32 until the locking member is separated from the movable hole 2221, at this moment, the working personnel can adjust the vertical height of the movable tube 222 until the locking member 31 stretches into the fixed hole 2121 and the other movable hole 2221 under the support of the elastic member 32, in other embodiments, the fixed tube 212 can be provided with a plurality of grooves, the lifting grooves can be formed in the vertical position of the sliding platform 221, and the lifting platform can be conveniently limited by the vertical position of the lifting platform 221.

Specifically, the scaffold further comprises an inclined strut 5, the inclined strut 5 is detachably connected between the bearing frame 1 and the working mechanism 2, when a worker performs roughening operation, the sliding frame needs to fix a corresponding operation position through the inclined strut 5, and when the worker needs to perform roughening operation of the next section of continuous operation plane 200, the inclined strut 5 can be detached, so that the sliding seat 21 can move again along the first horizontal direction relative to the bearing frame 1, and the operation position is adjusted.

More specifically, the bearing frame 1 is provided with a bearing surface, the bearing surface is a plane where the two support rods 11 are located, and in the vertical direction, the bearing surface and the plane where the working platform 221 are located are parallel to each other and are arranged at intervals, so that the working height of the scaffold can be improved to a certain extent, and the scaffold is convenient to work.

It should be noted that the scaffold of the present application has the following advantages:

1. the foundation is arranged on the steel support, so that the whole structure is firmer, and overturning is avoided;

2. the scaffold can move along the first horizontal direction, so as to adapt to the roughening operation requirements of multiple parts of the operation plane 200;

3. the working platform 221 can vertically lift and lock through the locking mechanism 3, and can adapt to the requirements of roughening work at different heights.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Scaffold, its characterized in that includes:

a bearing frame (1) arranged on the supporting main body (100);

the working mechanism (2), the working mechanism (2) comprises a sliding seat (21) and a lifting frame (22), the sliding seat (21) is slidably arranged on the bearing frame (1) along a first horizontal direction, the first horizontal direction is parallel to a working plane (200), the lifting frame (22) is connected to the sliding seat (21) along a vertical direction in a position-adjustable manner, and the lifting frame (22) is provided with a working platform (221);

-a locking mechanism (3), said locking mechanism (3) being capable of locking said lifting frame (22) to said sliding seat (21).

2. Scaffolding according to claim 1, characterized in that the carriage (1) comprises two support bars (11), the two support bars (11) extending in the first horizontal direction, being arranged parallel to each other and spaced apart on the support body (100), the sliding seat (21) being arranged on the two support bars (11).

3. Scaffolding according to claim 2, characterized in that the sliding seat (21) is provided with two sliding grooves (211), the two sliding grooves (211) being sleeved on the two supporting bars (11) in a one-to-one correspondence.

4. A scaffold according to claim 3, characterized in that the notches of the two runners (211) are arranged opposite each other.

5. Scaffolding according to claim 2, characterized in that the carrier (1) comprises a plurality of fixing bars (12), the fixing bars (12) being connected to the support bars (11), the support body (100) being sandwiched between two of the fixing bars (12) in the first horizontal direction.

6. Scaffolding according to claim 1, characterized in that it further comprises a stop (4), said stop (4) being arranged on said supporting body (100), said carriage (1) being interposed between two of said stops (4) in a second horizontal direction, perpendicular to said first horizontal direction.

7. Scaffolding according to claim 1, characterized in that the sliding seat (21) comprises a fixed tube (212) and the lifting frame (22) comprises a movable tube (222), the movable tube (222) being slidingly connected to the fixed tube (212) in the vertical direction.

8. Scaffolding according to claim 7, characterized in that the locking mechanism (3) comprises a locking element (31), one of the fixed tube (212) and the movable tube (222) is provided with a fixed hole (2121), the other is provided with a plurality of movable holes (2221), a plurality of the movable holes (2221) are arranged at intervals in sequence in the vertical direction, and the fixed tube (212) and the movable tube (222) are connected by locking the locking element (31) penetrating the fixed hole (2121) and one movable hole (2221).

9. The scaffold according to claim 8, wherein the movable tube (222) is sleeved outside the fixed tube (212), the locking mechanism (3) further comprises an elastic member (32), two ends of the elastic member (32) are respectively abutted against the locking member (31) and the fixed tube (212), and the locking member (31) extends out of the fixed hole (2121) and one movable hole (2221) under the support of the elastic member (32).

10. Scaffolding according to any of claims 1-9, characterized in that it further comprises a diagonal brace (5), said diagonal brace (5) being removably connected between the load carrier (1) and the working mechanism (2).