CN210568263U - Combined arch frame capable of being accurately installed - Google Patents

Abstract

The utility model provides a combined arch frame capable of being accurately installed, which relates to the technical field of arch frames, the number of sleeves is two, the sleeves are symmetrically arranged, the left side and the right side of the inner wall of the sleeve are provided with slideways, the sleeve is internally provided with a plurality of openings at equal vertical intervals, the openings are communicated with the slideways, the sleeves are internally provided with support rods in an inserted manner, a user adjusts the support rods, and selects proper marking lines for comparison, the support rods are conveniently and accurately installed by the user through the marking lines to play a positioning effect, the connecting rods support each splicing part, the splicing parts form an arch after being installed, the support between the splicing part structures is stronger, the connection is not easy to loose, the problem that the user is not convenient to install the two ends of the arch frame in the splicing and installing process of splicing the arch frame, wherein the arch frame of the combined and spliced type has poorer support performance, the connection between the structures is prone to problems with loosening conditions.

Description

Combined arch frame capable of being accurately installed

Technical Field

The utility model relates to a but combination formula bow member of accurate installation especially relates to the bow member field.

Background

In many celebrations and festivals, lamp decorations are often used, an arch frame structure is usually used for supporting a lamp holder and a bulb structure, but the existing combined arch frame adopts two-end support, so that the requirement on the installation balance of the left end and the right end is high, a user is not convenient to accurately install the two ends of the arch frame in the process of splicing and installing the arch frame, secondly, the arch structure of the combined spliced arch frame has poor support, the connection between the structures is easy to loosen, therefore, the user adjusts the support rod and selects a proper marking for comparison, the support rod is conveniently and accurately installed by the user through the marking, the positioning effect is achieved, the connecting rod supports each splicing piece, the splicing pieces form an arch shape after being installed, and the support between the splicing piece structures is strong, the connection is not easy to loose.

SUMMERY OF THE UTILITY MODEL

In order to solve the user and be in the in-process with arch frame concatenation installation, be not convenient for carry out the installation of accurate location with the arch frame both ends, the arch frame domes that wherein make up the concatenation formula are relatively poor in the support nature, and the problem of the not hard up condition appears very easily in the connection between the structure, the utility model aims at providing a but combination formula arch frame of accurate installation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a precisely installable modular arch, said precisely installable modular arch comprising:

the utility model discloses a support bar, sleeve, telescopic quantity is two, and is the symmetry between the sleeve and arranges, the slide has all been opened on the left and right sides of sleeve inner wall, and the sleeve is inside to be perpendicular equidistance and to open and to have a plurality of trompil, the trompil link up in the slide, and the sleeve is inside all to be pegged graft and to have the vaulting pole, the equal fixedly connected with slider in the left and right sides bottom of vaulting pole outer wall, and inside and lie in the slider top and open there is the through hole, the vaulting pole outer wall just lies in the through hole top perpendicular equidistance and carves into.

Preferably, the number of the marked lines is the same as that of the holes, and the distance between the upper marked line and the lower marked line is the same as that between the upper hole and the lower hole.

Preferably, the sliding block is located in the slide and is in sliding connection with the slide, a spring is fixedly connected to the bottom end inside the sleeve, and the spring is located under the support rod and is in contact with the support rod.

Preferably, the through hole corresponds to the opening, an insertion rod penetrates between the through hole and the opening, and the insertion rod penetrates through the sleeve.

Preferably, the support rods are symmetrically arranged, and a plurality of splicing pieces are arranged between the top surfaces of the support rods in an arc shape.

Preferably, the outer ends of the two splicing pieces positioned on the outer side are fixedly connected with penetrating columns, the two splicing pieces positioned on the outer side are respectively connected with the openings in the two support rods through the penetrating columns, connectors are arranged on the right sides of all the splicing pieces except the rightmost splicing piece, and the splicing pieces are mutually clamped through the connectors.

Preferably, the arch bridge frame is welded between the support rods and located under the splicing pieces, a plurality of circular rings are sleeved on the arch bridge frame and the outer walls of the splicing pieces, the circular rings on the arch bridge frame are the same as the splicing pieces in number, the circular rings in the arch bridge frame correspond to the circular rings in the splicing pieces one by one respectively, connecting rods are welded between the circular rings in a mutual correspondence mode, and the circular rings are welded with the arch bridge frame.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

the user calculates the mounting height of arch frame, and when removing the vaulting pole, the marking was followed the vaulting pole and is removed, and the marking can be observed to the user, and the higher marking that the position is high enters into the sleeve, and the connection length between sleeve and the vaulting pole is shorter more, and user adjustment vaulting pole, and select suitable marking to contrast, through marking convenient to use person with the accurate installation of vaulting pole, play the effect of location.

Two splicers connected with a through column are taken up, a user enables the splicers to pass through a circular ring, the through column is aligned to an opening and inserted, the two splicers located on the outermost side are connected, all the splicers are installed according to the method, screw holes are formed in the left end of each splice and the corresponding connector, the user can fasten the splicers and the corresponding connector through external bolts, a connecting rod supports each splice, the splicers form an arch shape after installation, the support between the splice structures is strong, and the loose condition is not easy to occur in connection.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the sleeve structure of the present invention;

FIG. 3 is a schematic view of the assembly of the stay bar structure of the present invention;

fig. 4 is a schematic structural view of the splice of the present invention.

The structure in the figure is as follows: the connecting device comprises a sleeve 1, a slide way 101, an opening 102, a spring 2, a support rod 3, a slide block 301, a through hole 302, a marking line 303, an opening 304, an inserting rod 4, a splicing piece 5, a through column 501, a connecting port 502, an arch bridge 6, a connecting rod 601 and a circular ring 602.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Referring to fig. 1 to 4, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the practical limitations of the present invention, so they do not have the essential significance in the technology, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope of the present invention. Meanwhile, the terms such as "upper", "lower", "left" and "right" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms may be changed or adjusted without substantial technical changes.

As shown in fig. 1 to 2, a precisely installable modular arch, comprising:

the sleeve comprises sleeves 1, the number of the sleeves 1 is two, the sleeves 1 are symmetrically arranged, slide ways 101 are arranged on the left side and the right side of the inner wall of each sleeve 1, a plurality of openings 102 are formed in the sleeves 1 in a vertical equal distance mode, the openings 102 penetrate through the slide ways 101, support rods 3 are inserted into the sleeves 1, sliders 301 are fixedly connected to the bottom ends of the left side and the right side of the outer wall of each support rod 3, through holes 302 are formed in the support rods 3 and located above the sliders 301, a plurality of marking lines 303 are carved in the outer wall of each support rod 3 and located above the through holes 302 in a vertical equal distance mode, openings 304 are formed in the top surfaces of the support rods 3, when a user uses the sleeve 1 and the support rods 3, the sliders 301 are located in the slide ways 101 and connected with the slide ways 101 in a sliding mode, springs 2 are fixedly connected to the bottom ends of the sleeves 1, the springs 2 are located under the support rods 3, a user can move the support rod 3 up and down, the support rod 3 and the sleeve 1 do piston motion, meanwhile, the sliding block 301 slides in the sliding way 101, the movement of the support rod 3 and the sleeve 1 is limited through the sliding block 301 and the sliding way 101, and the stability of the support rod 3 during movement is kept;

as shown in fig. 1-2, the number of the reticle 303 corresponds to the number of the apertures 102, and the distance between the upper and lower marked lines 303 is the same as the distance between the upper and lower openings 102, the user calculates the installation height of the arch frame, when moving the stay bar 3, the marked line 303 moves along with the stay bar 3, the user can observe the marked line 303, since the reticle 303 is spaced apart by the same distance as the opening 102, therefore, when the marked line 303 is flush with the top surface of the sleeve 1, the through hole 302 is corresponding to the opening 102, the higher the marked line 303 is flush with the top surface of the sleeve 1, the shorter the connection length between the sleeve 1 and the stay bar 3 is, the user can adjust the stay bar 3 and select the proper marked line 303 for comparison, the supporting rod 3 can be conveniently and accurately installed by a user through the marking line 303, so that the positioning effect is achieved;

as shown in fig. 1-2, the through hole 302 corresponds to the opening 102, and the insertion rod 4 is inserted between the through hole 302 and the opening 102, the insertion rod 4 penetrates through the sleeve 1, when the moving position of the stay rod 3 is too low, the insertion rod 4 can abut against the lower side of the stay rod 3 through the spring 2, a good damping effect is achieved on the stay rod 3, the stay rod 3 is prevented from falling down and colliding with the bottom of the sleeve 1, after the stay rod 3 is moved, a user takes up the insertion rod 4 and inserts the insertion rod 4 into the corresponding opening 102, the insertion rod 4 is simultaneously connected with the opening 102 and the through hole 302, the position of the stay rod 3 is fixed through the insertion rod 4, the stay rod 3 is stably installed, and the installation positions of the stay rods 3 at both ends can be ensured to be consistent;

as shown in fig. 1, 3 and 4, the brace rods 3 are symmetrically arranged, a plurality of splicing pieces 5 are arranged between the top surfaces of the brace rods 3 in an arc shape, the outer ends of the two splicing pieces 5 positioned at the outer side are fixedly connected with penetrating columns 501, the two splicing pieces 5 positioned at the outer side are respectively connected with the openings 304 in the two support rods 3 through penetrating columns 501, connecting ports 502 are respectively arranged at the right sides of all the splicing pieces 5 except the rightmost splicing piece 5, the splicing pieces 5 are mutually clamped through the connecting ports 502, the user can then install the splice 5 between the struts 3, first taking up the two splices 5 with the through-going studs 501 connected, and because the arch bridge 6 is positioned at the inner side of the stay bar 3, the splicing pieces 5 are inserted into the circular ring 602 by a user, and then the through column 501 is aligned with the opening 304 to connect the two splicing pieces 5 positioned at the outermost side;

as shown in fig. 1, 3 and 4, the arch frame 6 is welded between the support rods 3, the arch frame 6 is located under the splice 5, the outer walls of the arch frame 6 and the splice 5 are sleeved with a plurality of rings 602, the number of the rings 602 on the arch frame 6 is the same as that of the splices 5, the rings 602 in the arch frame 6 and the rings 602 in the splices 5 are respectively in one-to-one correspondence, the connecting rods 601 are welded between the corresponding rings 602, the rings 602 are welded to the arch frame 6, after the two splices 5 located at the outermost side are connected, the user takes up the other splices 5, the splices 5 pass through the rings 602 one by one, all the splices 5 are installed according to the method, the screw holes are formed in the left end of the splice 5 and the screw hole in the connection port 502, the user can make the screw hole at the left end of the splice 5 correspond to the screw hole of the connection port 502 in the other splice 5, and utilize the bolt to fix the screw to all splices 5 are installed to this, and connecting rod 601 supports to each splice 5, constitutes to be the arch after the installation between the splice 5, and the support nature between the splice 5 structure is stronger, connects the condition that is difficult to appear becoming flexible.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (7)

1. A precisely installable modular arch, said precisely installable modular arch comprising:

sleeve (1), the quantity of sleeve (1) is two, and is the symmetry between sleeve (1) and arranges, slide (101) have all been opened on sleeve (1) inner wall left and right sides, and sleeve (1) inside be perpendicular equidistance and open and have a plurality of trompil (102), trompil (102) link up in slide (101), and sleeve (1) inside all pegs graft and have vaulting pole (3), the equal fixedly connected with slider (301) in vaulting pole (3) outer wall left and right sides bottom, and vaulting pole (3) inside and lie in slider (301) top and open and have through hole (302), vaulting pole (3) outer wall just lies in through hole (302) top perpendicular equidistance and carves into has a plurality of marking (303), and vaulting pole (3) top surface is all opened and has opening (304).

2. A precisely installable modular arch as set forth in claim 1, wherein: the number of the marked lines (303) is the same as that of the open holes (102), and the distance between the upper marked line (303) and the lower marked line (303) is the same as that between the upper open hole (102) and the lower open hole (102).

3. A precisely installable modular arch as set forth in claim 1, wherein: slider (301) are located slide (101) and with slide (101) sliding connection, and inside bottom fixedly connected with spring (2) of sleeve (1), spring (2) are located under vaulting pole (3) and contact with vaulting pole (3).

4. A precisely installable modular arch as set forth in claim 1, wherein: the through hole (302) corresponds to the opening (102), an inserted rod (4) penetrates between the through hole (302) and the opening (102), and the inserted rod (4) penetrates through the sleeve (1).

5. A precisely installable modular arch as set forth in claim 1, wherein: the support rods (3) are symmetrically arranged, and a plurality of splicing pieces (5) are arranged between the top surfaces of the support rods (3) in an arc shape.

6. A precisely installable modular arch as set forth in claim 5, wherein: the outer ends of the two splicing pieces (5) positioned on the outer side are fixedly connected with penetrating columns (501), the two splicing pieces (5) positioned on the outer side are respectively connected with openings (304) in the two support rods (3) through the penetrating columns (501), connectors (502) are arranged on the right sides of all the splicing pieces (5) except the rightmost splicing piece (5), and the splicing pieces (5) are mutually clamped through the connectors (502).

7. A precisely installable modular arch as defined in claim 6, wherein: the welding has arch crane span structure (6) between vaulting pole (3), and arch bridge frame (6) are located splice (5) under, arch crane span structure (6) and splice (5) outer wall have all cup jointed a plurality of ring (602), and arch bridge frame (6) ring (602) are the same with splice (5)'s quantity to in arch bridge frame (6) in ring (602) and splice (5) ring (602) respectively the one-to-one, mutual correspondence all weld between ring (602) connecting rod (601), and ring (602) and arch bridge frame (6) welding.

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