CN217782935U

CN217782935U - Truss installation structure for limited space

Info

Publication number: CN217782935U
Application number: CN202221923148.9U
Authority: CN
Inventors: 尹平; 周易; 孙仲书; 唐桂林
Original assignee: Zhongquan Construction Group Co ltd
Current assignee: Zhongquan Construction Group Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-11
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to a truss mounting structure for a limited space, which comprises a base, a support column and a clip truss, wherein the outside of the base is provided with an adjusting mechanism extending into the base, and the outside of the support column and the clip truss is provided with a connecting component; the adjusting mechanism comprises a lead screw which is movable inside the base, the lead screw extends to the outside of the base, one end of the lead screw, which is far away from the base, is fixedly connected with a crank, the outside of the lead screw is connected with an adjusting sleeve in a threaded manner, and the supporting column is fixedly installed on the upper surface of the adjusting sleeve. This a truss mounting structure for confined space drives the lead screw rotation through rotatory crank, transfers the adjusting collar displacement simultaneously, and the adjusting collar displacement drives the support column displacement to adjust the support column, be convenient for will return the shape truss and install, can install the shape truss of returning of different length, reached and be convenient for carry out the advantage installed to the shape truss of returning of different length.

Description

Truss mounting structure for limited space

Technical Field

The utility model relates to a truss technical field specifically is a truss mounting structure for restricted space.

Background

The truss is a structure in which rod members are hinged to each other at both ends. The truss is a plane or space structure which is composed of straight bars and generally has triangular units, a truss rod piece mainly bears axial tension or pressure, so that the strength of materials can be fully utilized, materials can be saved compared with a solid web beam when the span is large, the self weight is reduced, the rigidity is increased, the truss has the advantages that the rod piece mainly bears the tension or the pressure, the effect of the materials can be fully exerted, the materials are saved, the structural weight is reduced, and steel trusses, reinforced concrete trusses, prestressed concrete trusses, wood trusses, steel and wood combination trusses and steel and concrete combination trusses which are commonly used are steel trusses, reinforced concrete trusses, prestressed concrete trusses, wood trusses, steel and wood combination trusses

When the truss is installed, the installation structure is needed, and although the existing truss installation structure basically meets the use requirement, certain defects exist, for example, the fixing mode of the truss is complicated, and the situation that the truss with different lengths is inconvenient to install exists, so that the use effect of the installation structure is reduced, and the truss installation structure for the limited space is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a truss mounting structure for restricted space possesses the shape truss of returning of being convenient for to different length and installs advantages such as, has solved current truss mounting structure and has had the shape truss of returning of being not convenient for to different length to install to the result of use's of this mounting structure problem has been reduced.

For the purpose that realizes above-mentioned the square-wave truss of being convenient for to different length is installed, the utility model provides a following technical scheme: the utility model provides a truss mounting structure for confined space, includes base, support column and time shape truss, the outside of base is equipped with the adjustment mechanism who extends to it in, the outside of support column and time shape truss is equipped with coupling assembling:

the adjusting mechanism comprises a lead screw which is movably arranged in the base, the lead screw extends to the outside of the base, one end of the lead screw, which is far away from the base, is fixedly connected with a crank, the outside of the lead screw is in threaded connection with an adjusting sleeve, and the supporting column is fixedly arranged on the upper surface of the adjusting sleeve;

coupling assembling includes movable mounting in the inside first locating pin of support column, the outside of returning the shape truss is equipped with first connecting block and second connecting block, the outside of first connecting block and second connecting block is equipped with the second bolt, the second bolt runs through the inside of first connecting block and second connecting block.

Further, the movable opening matched with the lead screw is formed in the base, the lead screw extends to the inside of the base through the movable opening, and the lead screw is rotatably connected with the movable opening.

Further, the inside of base is equipped with spacing subassembly, the lower surface and the spacing subassembly of adjusting collar are connected.

Further, the sliding opening matched with the supporting column is formed in the base, the supporting column is connected with the sliding opening in a sliding mode, and the supporting column extends to the outside of the base through the sliding opening.

Further, the outside of support column is equipped with supporting component, supporting component is including being fixed in the fixing base on the support column outer wall, the articulated adapter sleeve that has of fixing base, the inside threaded connection of adapter sleeve has the screw thread post that extends to it, the one end fixedly connected with installation piece of adapter sleeve is kept away from to the screw thread post, installation piece and base are for dismantling to be connected.

Furthermore, the inside of support column is seted up with the mounting groove that returns shape truss looks adaptation, and returns shape truss and mounting groove plug-in connection, first location bolt runs through the inside of returning the shape truss.

Further, the quantity of base, support column and the shape truss of returning is all two, two the support column with two the shape truss all controls the distribution, the connecting block is located the left side and returns on the right side outer wall of shape truss, the second connecting block is located the right side and returns on the left side outer wall of shape truss.

Compared with the prior art, the utility model provides a truss mounting structure for restricted space possesses following beneficial effect:

1. this a truss mounting structure for confined space drives the lead screw rotation through rotatory crank, transfers the adjusting collar displacement simultaneously, and the adjusting collar displacement drives the support column displacement to adjust the support column, be convenient for will return the shape truss and install, can install the shape truss of returning of different length, reached and be convenient for carry out the advantage installed to the shape truss of returning of different length.

2. This a truss mounting structure for confined space through laminating two shape trusses, makes first connecting block and second connecting block laminate, then runs through the inside of first connecting block and second connecting block with second location bolt, runs through the inside of shape truss with first bolt after that to fix the shape truss back, the completion is to the installation of shape truss back.

Drawings

FIG. 1 is a sectional view of the present invention;

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

fig. 3 is an enlarged schematic structural diagram of B shown in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a support column 2, a 3-shaped truss, a lead screw 4, a crank 5, an adjusting sleeve 6, a 7-limiting component, a fixed seat 8, a 9-connecting sleeve, a 10-threaded column, an 11-mounting block, a 12-first positioning bolt, a 13-first connecting block, a 14-second connecting block and a 15-second positioning bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a truss installation structure for a limited space includes a base 1, a support column 2 and a square truss 3, wherein an adjusting mechanism extending into the base 1 is provided outside the base 1, and a connecting assembly is provided outside the support column 2 and the square truss 3; the adjusting mechanism comprises a lead screw 4 which moves in the base 1, the lead screw 4 extends to the outside of the base 1, one end of the lead screw 4, which is far away from the base 1, is fixedly connected with a crank 5, the outside of the lead screw 4 is in threaded connection with an adjusting sleeve 6, and the support column 2 is fixedly arranged on the upper surface of the adjusting sleeve 6; the activity mouth with 4 looks adaptations of lead screw is seted up to base 1's inside, and lead screw 4 extends to base 1's inside through the activity mouth, and lead screw 4 rotates with the activity mouth to be connected. The sliding opening matched with the support column 2 is formed in the base 1, the support column 2 is connected with the sliding opening in a sliding mode, and the support column 2 extends to the outside of the base 1 through the sliding opening.

Wherein, the end of the screw rod 4 far away from the crank 5 is rotationally connected with the inner wall of the base 1.

This embodiment is when using, it is rotatory to drive lead screw 4 through rotatory 5, transfer simultaneously and adjust 6 displacements of cover, adjust 6 displacements of cover and drive support column 2 displacements, thereby adjust support column 2, be convenient for install returning shape truss 3, can install returning shape truss 3 of different length, thereby improve the installation effectiveness of returning shape truss 3, effectively solved current truss mounting structure and exist and be not convenient for install the returning shape truss of different length, so as to reduce the problem of this mounting structure's result of use.

It should be noted that when raising the truss 3, it can be raised to a suitable position using a lifting device of the prior art.

In this embodiment, base 1's inside is equipped with spacing subassembly 7, the lower surface and the spacing subassembly 7 of adjusting collar 6 are connected, spacing subassembly includes fixed mounting in the inside gag lever post of base 1, the outside sliding connection of gag lever post has the sliding sleeve, the last fixed surface of sliding sleeve install with the fixed connecting block of 6 outer walls of adjusting collar, it is spacing to carry out adjusting collar 6 through spacing subassembly, make adjusting collar 6 can remain stable when the displacement, thereby stably adjust the support column.

In this embodiment, coupling assembling includes movable mounting in the inside first locating bolt 12 of support column 2, and the outside of returning the shape truss 3 is equipped with first connecting block 13 and second connecting block 14, and the outside of first connecting block 13 and second connecting block 14 is equipped with second bolt 15, and second bolt 15 runs through the inside of first connecting block 13 and second connecting block 14. The mounting groove with 3 looks adaptations of shape truss is seted up to the inside of support column 2, and the quantity of mounting groove is two, and returns shape truss 3 and mounting groove plug connection, and first location bolt 12 runs through the inside of returning shape truss 3. The quantity of base 1, support column 2 and time shape truss 3 is all two, and two support columns 2 and two time shape trusses 3 all control the distribution, and connecting block 13 is located the left side and returns on the right side outer wall of shape truss 3, and second connecting block 14 is located the right side and returns on the left side outer wall of shape truss 3.

The number of the adjusting mechanisms is two, the threads of the two lead screws 4 are opposite, the number of the second positioning bolts 15 in the connecting assembly is two, and the two connecting assemblies are located on the front side and the rear side of the square-shaped truss 3. The number of the first positioning pins 12 is four.

The first connecting block 13 and the second connecting block 14 are attached by attaching the two loop-shaped trusses 3, and then the second positioning pins 15 penetrate the inside of the first connecting block 13 and the second connecting block 14, thereby fixing the loop-shaped trusses 3.

In this embodiment, the outside of support column 2 is equipped with supporting component, supporting component is including being fixed in fixing base 8 on the 2 outer walls of support column, fixing base 8's articulated have adapter sleeve 9, the inside threaded connection of adapter sleeve 9 has the screw thread post 10 that extends to it, screw thread post 10 is kept away from the one end fixedly connected with installation piece 11 of adapter sleeve 9, installation piece 11 is for dismantling with base 1 and being connected, supporting component's quantity is four, four supporting component are located the outside of two support columns 2 respectively, and installation piece 11 passes through the bolt fastening with base 1's being connected, the quantity of bolt is a plurality of.

When the adjusting mechanism is used, after the adjusting mechanism fixes the square truss 3, the mounting block 11 is attached to the outside of the base 1 by rotating the threaded column 10, and then the mounting block is fixed to the base 1 through threads, so that the support column 2 is supported.

The beneficial effects of the above embodiment are as follows:

this a truss mounting structure for confined space, through laminating two return shape trusses 3, make first connecting block 13 and second connecting block 14 laminate, then run through first connecting block 13 and second connecting block 14 inside with second location bolt 15, thereby fix return shape truss 3, it is rotatory to drive lead screw 4 through rotatory 5, transfer adjusting collar 6 displacement simultaneously, 6 displacements of adjusting collar drive support column 2 displacements, thereby adjust support column 2, be convenient for install return shape truss 3, can install the return shape truss 3 of different length, thereby improve the installation effectiveness of return shape truss 3.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A truss mounting structure for confined space, includes base (1), support column (2) and time shape truss (3), its characterized in that: the outside of base (1) is equipped with the adjustment mechanism who extends to it in, the outside of support column (2) and time shape truss (3) is equipped with coupling assembling:

the adjusting mechanism comprises a lead screw (4) which moves in the base (1), the lead screw (4) extends to the outside of the base (1), one end, far away from the base (1), of the lead screw (4) is fixedly connected with a crank (5), the outside of the lead screw (4) is in threaded connection with an adjusting sleeve (6), and the supporting column (2) is fixedly installed on the upper surface of the adjusting sleeve (6);

coupling assembling includes movable mounting in inside first locating pin (12) of support column (2), the outside of returning shape truss (3) is equipped with first connecting block (13) and second connecting block (14), the outside of first connecting block (13) and second connecting block (14) is equipped with second bolt (15), second bolt (15) run through the inside of first connecting block (13) and second connecting block (14).

2. A truss installation structure for a confined space as claimed in claim 1 wherein: the movable opening matched with the lead screw (4) is formed in the base (1), the lead screw (4) extends to the inside of the base (1) through the movable opening, and the lead screw (4) is rotatably connected with the movable opening.

3. A truss installation structure for a confined space as claimed in claim 1 wherein: the inside of base (1) is equipped with spacing subassembly (7), the lower surface and the spacing subassembly (7) of adjusting collar (6) are connected.

4. A truss installation structure for a confined space as claimed in claim 1 wherein: the sliding opening matched with the supporting column (2) is formed in the base (1), the supporting column (2) is connected with the sliding opening in a sliding mode, and the supporting column (2) extends to the outside of the base (1) through the sliding opening.

5. A truss installation structure for a confined space as claimed in claim 1 wherein: the outside of support column (2) is equipped with supporting component, supporting component is including being fixed in fixing base (8) on support column (2) outer wall, the articulated of fixing base (8) have adapter sleeve (9), the inside threaded connection of adapter sleeve (9) has screw thread post (10) that extends to it outside, the one end fixedly connected with installation piece (11) of adapter sleeve (9) are kept away from in screw thread post (10), installation piece (11) are connected for dismantling with base (1).

6. A truss installation structure for a confined space as claimed in claim 1 wherein: the installation groove matched with the clip-shaped truss (3) is formed in the supporting column (2), the clip-shaped truss (3) is connected with the installation groove in an inserting mode, and the first positioning bolt (12) penetrates through the inside of the clip-shaped truss (3).

7. A truss installation structure for a confined space as claimed in claim 1 wherein: the quantity of base (1), support column (2) and time shape truss (3) is equal two, two support column (2) and two it all controls the distribution to return shape truss (3), connecting block (13) are located the left side and return on the right side outer wall of shape truss (3), second connecting block (14) are located the right side and return on the left side outer wall of shape truss (3).