CN217924076U - Municipal works ventilates and builds structure - Google Patents

Abstract

The utility model belongs to the technical field of municipal works, especially, be a municipal works ventilation structure of buildding, including the support column to and rotate the skeleton assembly of connection at the support column top, sliding connection has the sliding plate in the T shape track that the skeleton assembly was seted up to the top fixedly connected with location support of support column, threaded connection has pretension piece two on the location support, the lower extreme of support column is provided with the base, the base includes circular base to and the location section of thick bamboo of integrated into one piece on circular base, the equal sliding connection of through-hole department that location section of thick bamboo symmetry was seted up has the telescopic link. The utility model discloses a set up the support column and the skeleton assembly of a plain type, be provided with the telescopic sliding plate on the skeleton assembly, can expand setting up the space of skeleton assembly, simple installation between skeleton assembly and the base has solved that the device equipment portable of present stage is not strong to and the problem that its commonality is low.

Description

A ventilation construction structure for municipal engineering

technical field

The utility model relates to the technical field of municipal engineering, in particular to a municipal engineering ventilation construction structure.

Background technique

Municipal engineering refers to various buildings, structures, equipment, etc. that are set up within the planning and construction scope of urban areas and towns (townships) to provide residents with paid or unpaid public products and services based on government responsibilities and obligations.

In order to facilitate the construction of municipal engineering, a temporary platform is usually built on the construction site to continue the construction of the building.

The existing temporary construction platform is not very flexible in use, which reduces the construction efficiency of municipal engineering, and it is also inconvenient for the storage of the temporary construction platform after use.

The size of the construction structure at this stage is inconvenient to adjust, and the versatility is not strong. The convenience of device assembly is not good, and it is not convenient for on-site construction operations. There are some shortcomings, so it needs to be improved.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a municipal engineering ventilation building structure. By setting a simple support column and a frame assembly, the frame assembly is provided with a retractable sliding plate, which can expand the frame assembly. The built-up space is formed, and the installation between the skeleton assembly and the base is easy, which solves the problems of the current device assembly being not strong and its versatility low.

(2) Technical solution

The utility model specifically adopts the following technical solutions in order to achieve the above object:

A municipal engineering ventilation construction structure, comprising a support column, and a skeleton assembly rotatably connected to the top of the support column, the T-shaped track opened by the skeleton assembly is slidingly connected with a sliding plate, and the top of the support column is fixedly connected with a positioning A support, the positioning support is threaded with a pretensioner two, the lower end of the support column is provided with a base, the base includes a circular base, and a positioning cylinder integrally formed on the circular base, the A telescopic rod is slidably connected to the symmetrical through holes of the positioning cylinder, and one end of the telescopic rod is provided with a wedge-shaped block, and the lower end of the support column is provided with a limit protrusion that fits in the positioning cylinder, and the limit protrusion The lifting and positioning cylinders are provided with rectangular fitting cavities corresponding to the wedge blocks.

Further, two symmetrically distributed support plates are fixedly connected to the outer wall of the positioning cylinder corresponding to the telescopic rod, and a handle is provided on the end of the telescopic rod away from the wedge block, and a spring is provided between the handle and the support board.

Further, the sliding plate is installed with a pretensioning part 1 for positioning the sliding plate.

Further, the support column is provided with a hollow groove for placing the framework assembly, and one side of the support column is threaded with a pretensioner three for positioning the framework assembly.

Further, a swivel seat is provided at the connection between the top of the support column and the skeleton assembly.

(3) Beneficial effects

Compared with the prior art, the utility model provides a municipal engineering ventilation construction structure, which has the following beneficial effects:

1. In this utility model, by rotating and connecting the frame assembly at the top of the support column, the frame assembly can be stored in the hollow groove on one side of the support column during transportation, which is convenient for transportation and saves space, and the sliding plate is slidably connected in the frame assembly , so that the overall length of the skeleton assembly can be adjusted, thereby satisfying the construction of construction rooms of different sizes, and the versatility is stronger, which solves the problem of low versatility of the device at the present stage.

2. In this utility model, by setting a detachable supporting column and a base, when assembling, the limit protrusion at the bottom of the support column is directly inserted into the positioning cylinder, and the wedge-shaped block can automatically realize the positioning of the limit protrusion. Positioning, and then realize the fixation between the support column and the base, the convenience of assembly is good, and the skeleton assembly is rotatably connected to the support column. When assembling, fix the end of the skeleton assembly on the positioning support of another support column That is, it is more convenient and can effectively reduce the cost of manual operation.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of base in the utility model;

Fig. 3 is a structural schematic diagram of the supporting column in the utility model.

In the figure: 1, support column; 2, base; 201, circular base; 202, positioning cylinder; 203, support plate; 204, telescopic rod; 205, spring; 206, wedge block; 3, skeleton assembly; 4 , T-shaped track; 5, sliding plate; 6, preloading piece 1; 7, positioning support; 8, preloading piece 2; 9, limit protrusion; 10, rectangular adapting cavity; 3. Preloading parts three.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example

As shown in Fig. 1, Fig. 2 and Fig. 3, a kind of municipal engineering ventilation building structure proposed by an embodiment of the utility model includes a support column 1, and a skeleton assembly 3 that is rotatably connected to the top of the support column 1, and the skeleton assembly 3. The T-shaped track 4 provided in 3 is slidingly connected with a sliding plate 5, and the top of the support column 1 is fixedly connected with a positioning support 7, and the positioning support 7 is threaded with a pretensioner 2 8, and the lower end of the support column 1 is provided with a The base 2, the base 2 includes a circular base 201, and a positioning cylinder 202 integrally formed on the circular base 201, the symmetrical through holes of the positioning cylinder 202 are slidingly connected with a telescopic rod 204, and one end of the telescopic rod 204 A wedge-shaped block 206 is provided, and the lower end of the support column 1 is provided with a limit protrusion 9 adapted in the positioning cylinder 202, and a rectangular fitting cavity 10 is provided at the corresponding wedge-shaped block 206 of the limit protrusion 9 and the positioning cylinder 202. ; In summary, one end of the frame assembly 3 is rotatably connected to the support column 1, which facilitates the closure between the frame assembly 3 and the support column 1, and then facilitates transportation, and at the same time reduces the installation steps. T-shaped track 4 is set up, and T-shaped track 4 is used for the storage and installation of sliding plate 5, which can realize the expansion and contraction of sliding plate 5, and then expand the space of supporting column 1, so as to meet the construction of different sizes of diagnostic rooms. The top of the top is provided with a positioning support 7, and the positioning support 7 can be fixed with the skeleton assembly 3 and the sliding plate 5 on another support column 1 to form a building member between the support columns 1, and the pretensioner 2 8 can carry out the skeleton assembly. 3. The fixing of the sliding plate 5 on the positioning support 7 is convenient for transportation and carrying by separating the support column 1 and the base 2. The positioning cylinder 202 is fitted with a position-limiting protrusion 9, and the position-limiting protrusion 9 is closed to the inside of the positioning cylinder 202 during use. By setting the telescopic rod 204 and setting a wedge-shaped block 206 at one end of the telescopic rod 204, the wedge-shaped block 206 can limit The positioning of the positioning protrusion 9 at the positioning cylinder 202 can further realize the connection and fixation between the support column 1 and the base 2. By setting the rectangular fitting cavity 10 at the positioning cylinder 202, it is used for the contraction of the wedge-shaped block 206, and the position-limiting convex The rectangular fitting cavity 10 on the lifter 9 is used for positioning the wedge-shaped block 206 on the limit protrusion 9. This method can automatically position the support column 1 on the base 2, and is easy to operate and convenient for on-site use.

As shown in FIG. 2 , in some embodiments, two symmetrically distributed support plates 203 are fixedly connected to the outer wall of the positioning cylinder 202 corresponding to the telescopic rod 204, and the end of the telescopic rod 204 away from the wedge block 206 is provided with a handle. A spring 205 is arranged between the support plate 203; by setting a handle at one end of the telescopic rod 204, the positioning operation of the wedge block 206 is facilitated, and by setting a spring 205 between the handle and the support plate 203, one end of the spring 205 is fixed on the support plate 203, the automatic contraction of the wedge block 206 can be realized, and then the automatic locking of the support column 1 on the base 2 can be realized.

As shown in Figure 1, in some embodiments, a pretensioner 6 for the positioning of the sliding plate 5 is installed on the sliding plate 5. By setting the pretensioning element 6, the frame assembly 3 and the sliding plate 5 will be connected in actual use. Offer pretightening hole between, realize the fixation between sliding plate 5 and skeleton assembly 3.

As shown in Figure 3, in some embodiments, the support column 1 is provided with a hollow groove 11 for placing the framework assembly 3, and one side of the support column 1 is screwed with a pretensioning member 3 for positioning the framework assembly 3 12. By setting the hollow groove 11, the frame assembly 3 can be closed on the support column 1 during transportation and carrying, which saves space and facilitates transportation. By setting the pretensioner 3 12, the frame assembly 3 can be placed on the support column 1 positioning.

As shown in Figure 1, in some embodiments, a swivel seat is provided at the connection between the top of the support column 1 and the skeleton assembly 3, and the setting of the swivel seat facilitates the rotation of one end of the skeleton assembly 3 on the support column 1, which is convenient for the skeleton assembly. The adjustment of the 3 angles of the assembly, the rotating seat is a bearing structure.

The working principle and usage steps of the utility model: during transportation, shrink and close the frame assembly 3 onto the hollow groove 11 on one side of the support column 1, and then realize the frame assembly 3 on the support column 1 through the pretensioner 3 12 Fixing, when building, place the base 2 in the corresponding position, and then fit the limit protrusion 9 at the bottom of the support column 1 to the positioning cylinder 202, when the rectangular fitting cavity 10 on the limit protrusion 9 When corresponding to the position of the wedge-shaped block 206, the wedge-shaped block 206 automatically stretches under the action of the spring 205, and closes to the rectangular fitting cavity 10 of the limiting protrusion 9, so as to realize the fixing of the wedge-shaped block 206 on the limiting protrusion 9, In this way, the assembly between the supporting column 1 and the base 2 is realized, and then the sliding plate 5 is pulled out according to the requirement, and after being pulled out, the pretensioner 6 is used to fix it, and the end of the sliding plate 5 is set on the positioning support of another supporting column 1 7, then use the pretensioner 2 8 to fix the structural parts, so as to realize the erection of the assembly, and then install the protective shed. When it is necessary to separate the support column 1 from the base 2, pull the handle to make the wedge block 206 is closed into the positioning cylinder 202, at this time, the binding force between the support column 1 and the base 2 is canceled, and the support column 1 and the base 2 can be dismantled.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A municipal engineering ventilation construction structure, comprising a support column (1), and a skeleton assembly (3) that is rotatably connected to the top of the support column (1), is characterized in that: the T that the skeleton assembly (3) offers A slide plate (5) is slidably connected in the shaped track (4), and the top of the support column (1) is fixedly connected with a positioning support (7), and the positioning support (7) is threaded with a pretensioner two ( 8), the lower end of the support column (1) is provided with a base (2), and the base (2) includes a circular base (201), and a positioning cylinder integrally formed on the circular base (201) ( 202), the symmetrical through holes of the positioning cylinder (202) are slidingly connected with telescopic rods (204), and one end of the telescopic rods (204) is provided with a wedge block (206), and the support column (1) The lower end is provided with a stop protrusion (9) adapted in the positioning cylinder (202), and a rectangular fitting cavity ( 10). 2. A ventilation building structure for municipal engineering according to claim 1, characterized in that two symmetrically distributed support plates (203) are fixedly connected to the outer wall of the positioning cylinder (202) corresponding to the telescopic rod (204) ), and the end of the telescopic rod (204) away from the wedge block (206) is provided with a handle, and a spring (205) is provided between the handle and the support plate (203). 3. A ventilation construction structure for municipal engineering according to claim 1, characterized in that: a pre-tensioner (6) for positioning the sliding plate (5) is installed on the sliding plate (5). 4. A kind of municipal engineering ventilation building structure according to claim 1, characterized in that: the support column (1) is provided with a hollow groove (11) for placing the skeleton assembly (3), and the support column ( One side of 1) is threadedly connected with pretensioner three (12) for the positioning of skeleton assembly (3). 5. A ventilation building structure for municipal engineering according to claim 1, characterized in that: a swivel seat is provided at the connection between the top of the support column (1) and the skeleton assembly (3).

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