CN211899954U

CN211899954U - Ground steel plate counterweight type support rod structure

Info

Publication number: CN211899954U
Application number: CN202020418206.7U
Authority: CN
Inventors: 官大斌; 郑新础; 林毅华; 王以柏
Original assignee: Fujian Post & Telecom Planning Designing Co ltd
Current assignee: Fujian Post & Telecom Planning Designing Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-10
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to a ground steel sheet counter weight formula bracing piece structure, its characterized in that: be used for installing communication antenna's mobile jib and be connected the diagonal brace that is used for consolidating the mobile jib with the mobile jib including the upper end, the prefabricated basis of lower extreme fixedly connected with of mobile jib and diagonal brace, prefabricated basis includes that bottom plate and matrix are fixed establishes a plurality of groups pouring weight on the bottom plate, the bottom plate is connected respectively to mobile jib and diagonal brace. The utility model discloses ground steel sheet counter weight formula bracing piece structural design is reasonable, makes things convenient for mobile communication basic station to build, because the basis of adoption transports to the scene for the prefabricated back in mill to need not the scene and carry out the construction of concrete foundation, shortened construction cycle greatly.

Description

Ground steel plate counterweight type support rod structure

The technical field is as follows:

the utility model relates to a ground steel sheet counter weight formula bracing piece structure.

Background art:

in recent years, the site density of a mobile communication base station is greatly improved after construction for more than ten years, a traditional small-sized tower mast structure, such as a ground support rod and the like, adopts a cast-in-place concrete shallow foundation, and because the maintenance period of the concrete foundation is long, 28 days are usually needed, particularly in mountainous terrain, secondary station entering is needed when the tower is installed, the station building cost such as transportation cost is increased, and the construction period is prolonged while the investment of manpower and material resources is increased.

The invention content is as follows:

in view of the not enough of prior art, the utility model aims to provide a ground steel sheet counter weight formula bracing piece structure, the device simple structure, reasonable in design are favorable to making things convenient for mobile communication basic station to build, shorten construction cycle.

The utility model discloses ground steel sheet counter weight formula bracing piece structure, its characterized in that: be used for installing communication antenna's mobile jib and be connected the diagonal brace that is used for consolidating the mobile jib with the mobile jib including the upper end, the prefabricated basis of lower extreme fixedly connected with of mobile jib and diagonal brace, prefabricated basis includes that bottom plate and matrix are fixed establishes a plurality of groups pouring weight on the bottom plate, the bottom plate is connected respectively to mobile jib and diagonal brace.

Furthermore, above-mentioned mobile jib and diagonal brace are the steel pipe, and the diagonal brace has two, and the upper end of two diagonal braces is connected respectively and is fixed at the well upper portion of mobile jib, and two faces mutually perpendicular at two diagonal braces and mobile jib place are connected with a plurality of crossing angle billet respectively between two diagonal braces and the mobile jib to form the web member.

Further, above-mentioned mobile jib is first end steel sheet rather than the bottom plate of being connected, the lower extreme welded fastening of mobile jib is the central part of the first end steel sheet that is the rectangle form, and the week portion equipartition of first end steel sheet has four first stands, a plurality of counter weight steel sheets that stack have been put to the cover on the first stand, and a plurality of counter weight steel sheets that stack form a set of balancing weight.

Furthermore, the bottom plate connected with the diagonal brace is a second bottom steel plate, a connecting plate is vertically arranged at the central part of the second bottom steel plate, the lower end of the diagonal brace is connected and fixed at the upper end of the connecting plate, four second upright posts are uniformly distributed on the periphery of the second bottom steel plate, a plurality of stacked counterweight steel sheets are sleeved on the second upright posts, the plurality of stacked counterweight steel sheets form a group of counterweight blocks, and the connecting plate penetrates out of the adjacent groups of counterweight blocks and is higher than the counterweight steel sheet of the uppermost layer.

Furthermore, the cross sections of the first stand column and the second stand column are in a cross shape, the upper ends of the first stand column and the second stand column are provided with through holes to facilitate the penetration and fixation of an anti-theft bolt, and the anti-theft bolt is higher than the balance weight steel sheet on the uppermost layer to avoid the theft of the balance weight steel sheet.

Furthermore, the balancing weight and the bottom plate are arranged on the flat ground or in a pit.

The utility model discloses the application method of ground steel sheet counter weight formula bracing piece structure places the bottom plate subaerial to place and dispose the piece, mobile jib, diagonal brace connect respectively and fix the shape, then connect the bottom plate with mobile jib, diagonal brace respectively and fix, accomplish this mobile communication basic station's construction promptly.

The utility model discloses ground steel sheet counter weight formula bracing piece structural design is reasonable, makes things convenient for mobile communication basic station to build, because the basis of adoption transports to the scene for the prefabricated back in mill to need not the scene and carry out the construction of concrete foundation, shortened construction cycle greatly.

Description of the drawings:

FIG. 1 is a side view of the ground steel plate counterweight type support rod structure of the present invention;

FIG. 2 is a front view of the ground steel plate counterweight type support rod structure of the present invention;

FIG. 3 is a top view of the ground steel plate counterweight type support rod structure of the present invention;

FIG. 4 is a schematic sectional view of the connection of the main pole to the prefabricated foundation;

FIG. 5 is a schematic view of the top configuration of FIG. 4;

FIG. 6 is a schematic cross-sectional configuration of the diagonal brace in connection with a prefabricated foundation;

fig. 7 is a schematic view of the top configuration of fig. 6.

The specific implementation mode is as follows:

the method of the present invention will be described in further detail with reference to examples. It should be noted that the protection scope of the present invention should include, but not be limited to, the technical content disclosed in the present embodiment.

The utility model discloses ground steel sheet counter weight formula bracing piece structure includes that the upper end is used for installing communication antenna 5's mobile jib 1 and is connected the diagonal brace 2 that is used for consolidating the mobile jib with the mobile jib, the prefabricated basis 3 of lower extreme fixedly connected with of mobile jib and diagonal brace, prefabricated basis 3 includes that bottom plate 301 and matrix are fixed establishes a plurality of matched stack pouring weights 302 on the bottom plate, bottom plate 301 is connected respectively to mobile jib 1 and diagonal brace 2.

Further, for reasonable in design, above-mentioned mobile jib 1 and diagonal brace 2 are the steel pipe, and diagonal brace 2 has two, and two diagonal brace 2's upper end is connected respectively and is fixed at the well upper portion of mobile jib 1, two faces mutually perpendicular at two diagonal brace and mobile jib place, is connected with a plurality of crossing angle billet 4 between two diagonal brace 2 and the mobile jib 1 respectively to form the web member.

Further, the main rod 1 and the bottom plate 301 connected thereto are a first bottom steel plate 303, the lower end of the main rod is welded and fixed to the center of the rectangular first bottom steel plate 303, four first upright posts 304 are uniformly distributed on the periphery of the first bottom steel plate, a plurality of stacked counterweight steel sheets 309 are sleeved on the first upright posts 304, and the plurality of stacked counterweight steel sheets form a group of counterweight blocks 302.

Further, the bottom plate to which the diagonal brace is connected is a second bottom steel plate 305, a connecting plate 306 is vertically arranged at the center of the second bottom steel plate, the lower end of the diagonal brace 2 is connected and fixed to the upper end of the connecting plate 306, four second upright posts 307 are uniformly distributed on the periphery of the second bottom steel plate 305, a plurality of stacked counterweight steel sheets 308 are sleeved on the second upright posts 307, the plurality of stacked counterweight steel sheets form a group of counterweight blocks 302, and the connecting plate penetrates out from between adjacent groups of counterweight blocks and is higher than the uppermost counterweight steel sheet.

Furthermore, the cross sections of the first upright column and the second upright column are in a cross shape, the upper ends of the first upright column and the second upright column are provided with through holes to facilitate the penetration and fixation of an anti-theft bolt 310, and the anti-theft bolt is higher than the balance weight steel sheet on the uppermost layer so as to avoid the theft of the balance weight steel sheet.

Furthermore, the balancing weight and the bottom plate are arranged on the flat ground or in the pit 6.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a ground steel sheet counter weight formula bracing piece structure which characterized in that: including an upper end for mounting a communications antenna

The mobile jib and be connected the diagonal brace that is used for consolidating the mobile jib with the mobile jib, the prefabricated basis of lower extreme fixedly connected with of mobile jib and diagonal brace, prefabricated basis includes that bottom plate and matrix are fixed establishes a plurality of groups pouring weight on the bottom plate, bottom plate is connected respectively to mobile jib and diagonal brace.

2. The floor slab weighted support rod structure of claim 1, wherein: the steel pipe is used for connecting the main rod and the diagonal rods, the diagonal rods are arranged on the two sides of the main rod, the main rod and the diagonal rods are steel pipes, the upper ends of the two diagonal rods are connected and fixed to the middle upper portion of the main rod respectively, the two diagonal rods are perpendicular to the two faces of the main rod, and a plurality of crossed angle steel bars are connected between the two diagonal rods and the main rod respectively to form the web member.

3. The floor slab weighted support rod structure of claim 1, wherein: the mobile jib is first end steel sheet rather than the bottom plate of connecting, the lower extreme welded fastening of mobile jib has four first stands at the central part of the first end steel sheet that is the rectangle form, the week portion equipartition of first end steel sheet, a plurality of counter weight steel sheets that stack have been put to the cover on the first stand, and a plurality of counter weight steel sheets that stack form a set of balancing weight.

4. A floor slab weighted support rod structure according to claim 3, wherein: the bottom plate connected with the diagonal brace is a second bottom steel plate, a connecting plate is vertically arranged at the central part of the second bottom steel plate, the lower end of the diagonal brace is connected and fixed at the upper end of the connecting plate, four second upright posts are uniformly distributed on the periphery of the second bottom steel plate, a plurality of stacked counterweight steel sheets are sleeved on the second upright posts, the plurality of stacked counterweight steel sheets form a group of counterweight blocks, and the connecting plate penetrates out of the adjacent groups of counterweight blocks and is higher than the uppermost counterweight steel sheet.

5. The floor slab weighted support rod structure of claim 4, wherein: the cross-section of first stand and second stand is the cross, is equipped with the perforation in first stand and second stand upper end and is favorable to the theftproof bolt cross-under to fix, and this theftproof bolt exceeds the counter weight steel sheet of superiors a slice to avoid counter weight steel sheet to steal.

6. The floor slab weighted support rod structure of claim 1, wherein: the balancing weight and the bottom plate are arranged on the flat ground or in the pit.