CN214301288U

CN214301288U - Scaffold frame that municipal administration road bridge construction operation was used

Info

Publication number: CN214301288U
Application number: CN202022763748.0U
Authority: CN
Inventors: 段作亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-28
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a scaffold frame of municipal administration road bridge construction operation usefulness relates to road bridge construction technical field. The utility model discloses a four array settings and self can accomodate folding symmetrical support frame and one be used for with the fixed splice together of symmetrical support frame, symmetrical support frame top is provided with the scalable platform subassembly that accomodates and be used for bearing constructor of a length direction, still includes one and is used for the restriction the vertical fixed subassembly that places and prevent that it from rolling over and collapsing of symmetrical support frame. The utility model discloses a splice can accomodate folding symmetrical support frame with self and fix the concatenation together after again with the scalable platform subassembly of accomodating and being used for bearing constructor of length direction install on it, realized the operation of ascending a height to direct dismantlement is accomodate and is used for next engineering after the engineering finishes, has established the heavy plasticity of scaffold frame, has reduced constructor's intensity of labour, has accelerated the engineering progress.

Description

Scaffold frame that municipal administration road bridge construction operation was used

Technical Field

The utility model relates to a road bridge construction technical field, concretely relates to scaffold frame that municipal administration road bridge construction operation was used.

Background

The scaffold refers to various supports erected for workers to operate and solve vertical and horizontal transportation on a construction site, and is a general term in the building industry, and is mainly used for up-and-down operation of constructors or enclosure of peripheral safety nets, high-altitude installation of components and the like, and the scaffold is made of materials which are usually: bamboo, wood, steel pipes or synthetic materials, and the like, and some projects also use scaffolds as templates, and are mainly widely used in the industries of advertising industry, municipal administration, traffic roads and bridges, mines and the like.

When carrying out road bridge construction, need carry the scaffold frame and go up a height the operation, but present scaffold frame dismantles inconveniently, forms for nail and plank are connected basically, lacks heavy plasticity, and the installation is dismantled very troublesome, increases constructor's labour to a certain extent to the transportation also is a difficult problem when the engineering finishes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: dismantle inconvenient for solving present scaffold, form for nail and plank are connected basically, lack the heavy plasticity, and the installation is dismantled very trouble, increases constructor's labour's problem to a certain extent, the utility model provides a scaffold frame that municipal administration road bridge construction operation was used.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a scaffold frame that municipal administration road bridge construction operation was used, can accomodate folding symmetrical support frame and one including four array settings and self and be used for with the detachable fixed splice together of symmetrical support frame, symmetrical support frame top is provided with the scalable platform subassembly that accomodates and be used for bearing constructor of a length direction, still includes one and is used for the restriction the vertical fixed subassembly of placing and preventing it to turn over a collapse of symmetrical support frame and one are placed platform subassembly length direction one side and be used for constructor to step on the cat ladder of platform subassembly.

Further the symmetrical support frame includes a bottom plate of placing horizontally, bottom plate length direction one end pivotally connected with a bracing piece, follow bracing piece length direction be provided with a plurality ofly with the fixed overlap joint horizontal pole of bracing piece.

Further, fixed subassembly includes a support square bar, support square bar one end is detachable to be fixed the bottom plate is kept away from bracing piece one end, the support square bar other end is detachable to be fixed on the bracing piece, still include one to set up the bracing piece is kept away from support square bar one side and be used for the cooperation support square bar prevents the bracing piece is turned over and is prevented the piece that prevents changeing.

Furthermore, the platform assembly comprises a bearing sleeve plate and a bearing inner plate which can slide and extend along the length direction of the bearing sleeve plate, and guard railings for preventing constructors from falling are fixed on two sides of the bearing sleeve plate and two sides of the bearing inner plate in the length direction.

Further, the splicing piece is an I-shaped long plate; the bottom plate is located I-shaped long plate department and is constructed the slot that is used for inserting the I-shaped long plate.

The utility model has the advantages as follows:

1. the utility model discloses a splice can accomodate folding symmetrical support frame with self and fix the concatenation together after again with the scalable platform subassembly of accomodating and being used for bearing constructor of length direction install on it, realized the operation of ascending a height to direct dismantlement is accomodate and is used for next engineering after the engineering finishes, has established the heavy plasticity of scaffold frame, has reduced constructor's intensity of labour, has accelerated the engineering progress.

Drawings

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a side view of the present invention;

reference numerals: 1. symmetrical support frames; 11. a base plate; 111. a trench; 12. a support bar; 13. lapping the cross bars; 2. splicing pieces; 21. An I-shaped long plate; 3. a platform assembly; 31. a bearing sleeve plate; 32. a load bearing inner plate; 33. protecting the fence; 4. a fixing assembly; 41. supporting the square rod; 42. a rotation prevention block; 5. the ladder is climbed.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1, 2, 3 and 4, the scaffold for municipal road and bridge construction comprises four symmetrical support frames 1 which are arranged in an array and can be stored and folded per se, splicing pieces 2 used for detachably fixing the symmetrical support frames 1 together, a platform assembly 3 which can be stored in a telescopic way in the length direction and is used for bearing constructors, a fixing assembly 4 used for limiting the symmetrical support frames 1 to be vertically placed and preventing the symmetrical support frames 1 from being turned over and collapsed, and a ladder stand 5 which is placed on one side of the platform assembly 3 in the length direction and is used for the constructors to climb on the platform assembly 3, as shown in figures 1 and 2, the platform assembly 3 which can be stored and folded per se and can be stored in the telescopic way in the length direction and used for bearing the constructors is installed on the scaffold after the symmetrical support frames 1 which can be stored and folded per se are fixedly spliced together through the splicing pieces 2 during the construction, realized the operation of ascending a height to shorten the platform group subassembly shrink after the engineering and pull down from symmetrical support frame 1, take out the splice 2 with the detachable fixed of symmetrical support frame 1 together after shortening with the folding accomodating of symmetrical support frame 1 again, and demolish fixed subassembly 4, be used for next engineering with the accessory loading at last, established the heavy plasticity of scaffold frame, reduced constructor's intensity of labour for the engineering progress.

As shown in fig. 1 and 3, the symmetrical supporting frame 1 includes a bottom plate 11 horizontally placed, one end of the bottom plate 11 in the length direction is pivotally connected with a supporting rod 12, and a plurality of overlapping cross rods 13 fixed with the supporting rod 12 are arranged in the length direction of the supporting rod 12, as shown in fig. 1, the bottom plate 11 is used for being placed on the ground to form the maximum area contact with the ground so as to ensure safety, the supporting rod 12 can rotate around the pivot point thereof to realize the unfolding of the storage box, and the overlapping cross rods 13 are used for overlapping with the platform assembly 3.

As shown in fig. 1 and 3, the fixing assembly 4 includes a supporting square bar 41, one end of the supporting square bar 41 is detachably fixed at one end of the bottom plate 11 far from the supporting bar 12, the detachable manner can be embodied as a middle position in fig. 1, the screw thread fixing of the supporting bar 12 and the bottom plate 11 is realized by the bolt which is constructed by the cup head and is convenient for the hand to turn, the other end of the supporting square bar 41 is detachably fixed on the supporting bar 12, the detachable manner can be embodied as a left position in fig. 1, the screw thread fixing of the supporting bar 12 and the supporting bar 12 is realized by the bolt which is constructed by the cup head and is convenient for the hand to turn, the fixing assembly further includes a rotation preventing block 42 which is arranged at one side of the supporting bar 12 far from the supporting square bar 41 and is used for matching with the supporting square bar 41 to prevent the supporting bar 12 from turning, the supporting square bar 41 wraps three sides of the supporting bar 12 by the rotation preventing block 42 at the lower right corner in fig. 1, and the other side is abutted by the supporting square bar 41, the support pole 12 can only be kept in a vertical orientation.

As shown in fig. 1, the platform assembly 3 includes a bearing sleeve plate 31 and a bearing inner plate 32 capable of sliding and extending along the length direction of the bearing sleeve plate 31, wherein guard rails 33 for preventing a constructor from falling off are fixed on both sides of the bearing sleeve plate 31 and the bearing inner plate 32 in the length direction, as shown in fig. 1, the bearing inner plate 32 is inserted into the bearing sleeve plate 31, when the platform assembly is installed, the opposite end of the bearing inner plate 32 or the bearing sleeve plate 31 is firstly lapped with the lapping cross bar 13 in the form as shown in the figure, then the bearing inner plate 32 or the bearing sleeve plate 31 is pulled until being lapped on the opposite lapping cross bar 13, and the bearing inner plate 32 and the bearing sleeve plate 31 need to be pulled with force to slide, so that the platform assembly does not worry about self-sliding during the use, the guard rails 33 on both sides of the bearing inner plate 32 and the bearing sleeve plate 31 are arranged in a staggered manner, and the bearing sleeve plate 31 is provided with grooves for staggering the guard rails 33 on the bearing inner plate 32 (as shown in fig. 1), the bearing inner plate 32 and the bearing sleeve plate 31 are prevented from being shortened, and the purpose of convenient transportation is realized.

As shown in fig. 2, the splice 2 is an i-shaped long plate 21; the bottom plate 11 is located at the position of the i-shaped long plate 21 and is configured with a groove 111 for inserting the i-shaped long plate 21, the use of the i-shaped long plate 21 is only one implementation effect, and the i-shaped long plate 21 can be changed into a clamping plate with two dovetail-shaped sides only by detachably clamping the bottom plate 11 together.

Claims

1. The utility model provides a scaffold frame that municipal administration road bridge construction operation was used, its characterized in that, set up including four arrays and self can accomodate folding symmetrical support frame (1) and one be used for with the splicing member (2) that symmetrical support frame (1) is detachable together fixed, symmetrical support frame (1) top is provided with the scalable platform subassembly (3) of accomodating and being used for bearing constructor of a length direction, still includes one and is used for restricting symmetrical support frame (1) is vertical places and prevents that it from turning over fixed subassembly (4) that turn over and collapse and one places platform subassembly (3) length direction one side and be used for constructor to climb up cat ladder (5) of platform subassembly (3).

2. The scaffold for the municipal road and bridge construction operation according to claim 1, wherein the symmetrical support frame (1) comprises a horizontally placed bottom plate (11), one end of the bottom plate (11) in the length direction is pivotally connected with a support rod (12), and a plurality of lap cross bars (13) fixed with the support rod (12) are arranged along the length direction of the support rod (12).

3. The scaffold for the municipal road and bridge construction operation according to claim 2, wherein the fixing assembly (4) comprises a supporting square bar (41), one end of the supporting square bar (41) is detachably fixed at the end of the bottom plate (11) far away from the supporting bar (12), the other end of the supporting square bar (41) is detachably fixed on the supporting bar (12), and the scaffold further comprises an anti-rotation block (42) which is arranged at one side of the supporting bar (12) far away from the supporting square bar (41) and is used for being matched with the supporting square bar (41) to prevent the supporting bar (12) from being turned over.

4. The scaffold for the municipal road and bridge construction operation according to claim 1, wherein the platform assembly (3) comprises a bearing sleeve plate (31) and a bearing inner plate (32) which can slide and extend along the length direction of the bearing sleeve plate (31), and guard rails (33) for preventing constructors from falling are fixed on both sides of the bearing sleeve plate (31) and the bearing inner plate (32) in the length direction.

5. A scaffold for municipal road and bridge construction according to claim 2, wherein the splice (2) is an i-beam (21); the bottom plate (11) is located at the I-shaped long plate (21) and is provided with a groove (111) for inserting the I-shaped long plate (21).