CN207513156U - Telescopic frame body for building - Google Patents

Abstract

The utility model provides a telescopic frame body for buildings, which comprises an upper frame body and a lower frame body, wherein the upper frame body and the lower frame body are connected through an intermediate layer; the upper layer frame body is trapezoidal and comprises an upper layer top beam, an upper layer bottom beam, an upper layer inclined strut and an upper layer supporting rod; the lower layer frame body is rectangular and comprises a lower layer top beam, a lower layer bottom beam, a lower layer inclined strut and a lower layer supporting rod; the middle layer is a row of vertical middle rods arranged at intervals, the middle rods are distributed along the horizontal direction, the upper end and the lower end of each middle rod are provided with vertical waist-round holes, and the two ends of each middle rod are respectively connected with the upper layer supporting rod and the lower layer supporting rod through the vertical waist-round holes; the telescopic connecting rod assemblies are connected to the two ends of the upper top beam, the two ends of the upper bottom beam, the two ends of the lower top beam and the two ends of the lower bottom beam; the lower end of the lower supporting rod is connected with a bottom supporting piece. This support body easy dismounting, very big improvement the installation effectiveness of template. The radian of the frame body is adjustable, the frame body is particularly suitable for the construction of arc-shaped buildings, and the construction quality is ensured.

Description

A retractable frame for construction

technical field

The utility model relates to the technical field of construction, in particular to a frame for construction.

Background technique

In the prior art, buildings have various shapes, including frame structures, brick-concrete structures, cast-in-situ roofs, and prefabricated floors. When building a house, many auxiliary equipment and templates are needed. The traditional formwork is relatively fixed. When building a wall, all formwork needs to be fixed, and then the concrete is poured into the formwork through auxiliary equipment. This construction situation has the following disadvantages: 1. When installing the formwork, it is necessary to Installing more tripods not only increases the workload of construction personnel, but also increases production costs; 2. When building traditional curved buildings, it is necessary to install tripods suitable for curved buildings, which is difficult to install and low in efficiency , disassembly is also extremely inconvenient.

Utility model content

The purpose of the utility model is to provide a retractable frame body for construction, so as to solve the problem that more tripods need to be installed when installing formwork in the prior art, which not only increases the workload of construction personnel, but also increases the production cost; When building a traditional arc-shaped building, it is necessary to install a tripod suitable for the arc-shaped building. The installation is difficult, the installation efficiency is low, and the disassembly and assembly are also extremely inconvenient technical problems.

In order to solve the above technical problems, the utility model provides a retractable frame body for construction, which is characterized in that: it includes an upper frame body and a lower frame body, and the upper frame body and the lower frame body are connected through the middle layer;

The upper frame body is trapezoidal and includes a transverse upper beam and a transverse upper bottom beam, an upper diagonal brace connected between the upper roof beam and the upper bottom beam, and an upper brace connected between the upper roof beam and the upper bottom beam. vertical upper struts between beams;

The lower frame body is rectangular and includes a transverse lower roof beam and a transverse lower bottom beam, a lower diagonal bracing connected between the lower roof beam and the lower bottom beam, and a lower brace connected between the lower roof beam and the lower bottom beam. Vertical lower support bars between the beams;

The middle layer is a row of vertical middle rods arranged at intervals, the middle rods are arranged in the horizontal direction, and the upper and lower ends of the middle rods are provided with vertical round holes. Connect with the upper support rod and the lower support rod respectively through the vertical round hole;

Telescopic connecting rod assemblies are connected to the upper top beam, the two ends of the upper bottom beam, the two ends of the lower top beam and the two ends of the lower bottom beam;

The lower end of the lower support rod is connected with a bottom support member.

Preferably, the telescopic link assembly includes a sleeve, two adjusting screws, two U-shaped frame connectors and two fixing bolt assemblies; internal threads are provided on the inner side walls at both ends of the sleeve and the internal The threads are opposite in direction; the outer surface of the adjusting screw is provided with external threads and the directions of the external threads are opposite, and the two adjusting screws are threadedly connected to the two ends of the sleeve respectively; The assembly is connected with two adjusting screws.

Preferably, a telescopic assembly is connected to the middle of the upper roof beam, and the telescopic assembly includes a base, an adjustment rod with threads at both ends, two adjustment sleeves and a top connector, and the base passes through Bolts are detachably connected to the upper roof beam, the bottom end of the adjustment rod is welded on the base, internal threads are provided on the inner walls at both ends of the adjustment sleeve and the direction of the internal threads is opposite; the outer surface of the adjustment rod Both are provided with external threads and the directions of the external threads are opposite. The adjustment rods are screwed to both ends of the adjustment sleeve respectively, and the top of the adjustment rods is connected with a top connector.

Preferably, a row of horizontal connecting holes are arranged at intervals on the upper roof beam, the upper bottom beam, the lower roof beam and the lower bottom beam, and a group of vertical connecting holes is also arranged between the horizontal connecting holes, and the vertical connecting holes The group is the upper and lower connecting holes arranged in the vertical direction.

Preferably, a vertically upward auxiliary connecting piece is provided inside the telescopic link assembly at the end of the upper bottom beam, and the auxiliary connecting piece is detachably connected to the upper bottom beam.

Preferably, a notch is opened on the top of the bottom support member, an adjustment hole is provided on the rod body down the notch, a vertical round hole is provided on the rod body below the adjustment hole, and a bottom of the bottom support member is provided with Threaded adjustment rod, adjust the height of the bottom support by rotating the threaded adjustment rod.

Preferably, the bottom of the bottom support is provided with rollers.

Preferably, the upper support rod includes a main support rod and a secondary support rod close to the inner side of the main support rod, a row of adjustment holes are vertically arranged on the main support rod and the secondary support rod, and the main support rod One end is provided with a vertical waist hole, and the upper support rod is connected with the middle rod through the vertical waist hole.

Preferably, the lower support rods are two main support rods arranged side by side in opposite directions, one end of the main support rods is provided with a vertical round hole, and the lower support rods are respectively connected to the middle rod through the vertical round holes. connected to the bottom support.

Compared with the prior art, the features and beneficial effects of the utility model are:

The utility model adjusts the height of the frame body by setting adjustment holes on the frame body. At the same time, telescopic connecting rod assemblies are connected to the ends of the upper frame body and the lower frame body to adjust the length and inclination angle of the telescopic connecting rod assembly. Therefore, the radian of the frame body is adjusted, so that the frame body can be applied to building construction in a relatively large height range, and is especially suitable for construction of curved buildings. It greatly reduces the amount of scaffolding used, reduces production costs, and improves construction efficiency. In addition, the retractable frame body for construction is equipped with rollers at the bottom to facilitate the overall movement of the frame body.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described.

Fig. 1 is a structural schematic diagram of a retractable frame body for construction.

Fig. 2 is a schematic structural diagram of the telescopic link assembly.

Fig. 3 is a schematic structural diagram of the telescopic assembly.

Fig. 4 is a structural schematic diagram of the bottom support.

Fig. 5 is a structural schematic diagram of the middle rod.

Fig. 6 is a structural schematic diagram of the upper support rod.

Fig. 7 is a structural schematic diagram of the lower support rod.

Figure 8 is a schematic structural view of the upper roof beam.

Drawings: 1-bottom support, 2-lower bottom beam, 3-telescopic connecting rod assembly, 31-U-shaped frame connector, 32-fixing bolt assembly, 33-adjusting screw, 34-sleeve, 4- Upper diagonal brace, 5-Telescopic component, 51-Adjusting rod, 52-Adjusting sleeve, 53-Base, 54-Top connector, 6-Auxiliary support rod, 7-Upper bottom beam, 8-Middle rod, 9- Auxiliary connector, 10-main support rod, 11-lower roof beam, 12-upper roof beam, 13-vertical waist hole, 14-thread adjustment rod, 15-horizontal connection hole, 16-roller, 18-upper support Rod, 19-lower support bar, 20-lower diagonal brace, 21-vertical connection hole group.

Detailed ways

The utility model is described below in conjunction with specific embodiments.

As shown in Figures 1-8, a telescopic frame body for construction includes an upper frame body and a lower frame body, and the upper frame body and the lower frame body are connected through an intermediate layer. The upper frame body is trapezoidal, including a horizontal upper beam (12) and a horizontal upper bottom beam (7), and an upper diagonal brace connected between the upper roof beam (12) and the upper bottom beam (7) (4), and a vertical upper support bar (18) connected between the upper top beam (12) and the upper bottom beam (7). The upper support bar (18) includes the main support bar (10), the auxiliary support bar (6) close to the inner side of the main support bar (10), and the main support bar (10) and the auxiliary support bar (6) are vertically arranged There is a row of adjustment holes, one end of the main support rod (10) is provided with a vertical round hole (13), and the upper support rod (18) is connected with the middle rod (8) through the vertical round hole (13). A vertically upward auxiliary connector (9) is arranged inside the telescopic link assembly (3) at the end of the upper bottom beam (7), and the auxiliary connector (9) is detachably connected to the upper bottom beam (7). The auxiliary connecting piece (9) can be used to connect the upper and lower trusses, and the upper end has lengthened the anchorage length, and can also be used to connect the push rod.

The lower frame is rectangular, including a horizontal lower roof beam (11) and a horizontal lower bottom beam (2), and a lower diagonal brace connected between the lower roof beam (11) and the lower bottom beam (2) (20), and a vertical lower support rod (19) connected between the lower top beam (11) and the lower bottom beam (2). The lower support rods (19) are two main support rods (10) arranged side by side in reverse, one end of the main support rods (10) is provided with a vertical waist hole (13), and the lower support rods (19) pass through the vertical waist The round holes (13) are respectively connected with the middle rod (8) and the bottom support (1).

The middle layer is a row of vertical middle rods (8) arranged at intervals. The middle rods (8) are arranged along the horizontal direction. The two ends of the rod (8) are respectively connected with the upper support rod (18) and the lower support rod (19) through the vertical waist hole (13);

A telescopic link assembly (3) is connected to the upper top beam (12), the two ends of the upper bottom beam (7), the two ends of the lower top beam (11) and the two ends of the lower bottom beam (2). By adjusting the length and inclination of the telescopic link assembly (3), the telescopic frame body can be used in the construction of curved buildings. The telescopic link assembly (3) includes a sleeve (34), two adjusting screws (33), two U-shaped frame connectors (31) and two fixing bolt assemblies (32); the sleeve (34) has two Internal threads are provided on the inner wall of the end and the direction of the internal threads is opposite; the outer surface of the adjusting screw (33) is provided with external threads and the direction of the external thread is opposite, and the two adjusting screws (33) are respectively threaded on the sleeve (34 ) at both ends; the two U-shaped frame connectors (31) are respectively connected to the two adjusting screw rods (33) through the fixing bolt assembly (32).

The middle part of the upper roof beam (12) is connected with a telescopic assembly (5), and the telescopic assembly (5) includes a base (53), an adjusting rod (51) with threads at both ends, two adjusting sleeves (52) and A top connector (54), the base (53) is detachably connected to the upper roof beam (12) by bolts, the bottom end of the adjustment rod (51) is welded on the base (53), and the ends of the adjustment sleeve (52) Internal threads are provided on the inner wall and the direction of the internal thread is opposite; the outer surface of the adjustment rod (51) is provided with external threads and the direction of the external thread is opposite. At both ends, the top of the adjusting rod (51) is connected with a top connector (54).

A row of horizontal connection holes (15) are arranged at intervals on the upper floor beam (12), the upper floor beam (7), the lower floor beam (11) and the lower floor beam (2), and between the horizontal connection holes (15) There are vertical connecting hole groups (21), and the vertical connecting hole groups (21) are two connecting holes arranged vertically. The vertical connection hole group (21) is used to adjust the height of the main support rod (10) and the auxiliary support rod (6), and the horizontal connection hole (15) is used to adjust the adjacent upper support rod (18) or the adjacent lower support rod (19) width.

The lower end of the lower support rod (19) is connected with a bottom support member (1). There is a notch on the top of the bottom support (1), and an adjustment hole is provided on the rod body down the notch, and a vertical round hole (13) is arranged on the rod below the adjustment hole, and the bottom of the bottom support (1) A threaded adjustment rod (14) is provided, and the bottom support (1) adjusts the height of the bottom support (1) by rotating the threaded adjustment rod (14).

The bottom of the bottom support (1) is provided with rollers (16).

Firstly, construction workers assemble the entire frame body through the installation holes and adjustment holes according to the designed height and width, and connect the telescopic link assembly (3) to the formwork assembly for tightening the formwork assembly. When adjustment is required, each component only needs to be adjusted according to the distance of the adjustment hole. The telescopic frame body of the utility model is very convenient for disassembly and assembly, and has great advantages for arc-shaped buildings. The height and width of the telescopic frame body can be adjusted. move. The formwork supported by the telescopic frame body used in the construction of the utility model greatly improves the installation efficiency of the formwork and improves the construction efficiency and quality.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention Inside.

Claims (9)

1. a kind of scalable frame body for building, it is characterised in that：Include upper strata frame body and lower floor's frame body, and upper strata frame body and Lower floor's frame body is connected by middle layer；

The upper strata frame body is trapezoidal, includes the upper strata top beam of a transverse direction（12）With the upper strata bottom girder of a transverse direction（7）, connection In upper strata top beam（12）With upper strata bottom girder（7）Between upper strata diagonal brace（4）And it is connected to upper strata top beam（12）With upper strata bottom girder （7）Between vertical upper strata supporting rod（18）；

Lower floor's frame body is rectangular, includes lower floor's top beam of a transverse direction（11）With lower floor's bottom girder of a transverse direction（2）, connection In lower floor's top beam（11）With lower floor's bottom girder（2）Between lower floor's diagonal brace（20）And it is connected to lower floor's top beam（11）With lower floor bottom Beam（2）Between vertical lower layer support bar（19）；

The middle layer is the spaced vertical intermediate bar of a row（8）, the intermediate bar（8）It arranges in the horizontal direction, institute State intermediate bar（8）Upper and lower ends be both provided with vertical waist round hole（13）, the intermediate bar（8）Both ends pass through vertical waist round hole （13）Respectively with upper strata supporting rod（18）With lower layer support bar（19）Connection；

The upper strata top beam（12）Upper, upper strata bottom girder（7）Both ends, lower floor's top beam（11）Both ends and lower floor's bottom girder（2）Two End is respectively connected with telescopic connecting rod component（3）；

The lower layer support bar（19）Lower end be connected with bottom support element（1）.

2. scalable frame body for building according to claim 1, it is characterised in that：The telescopic connecting rod component（3）Packet Include a sleeve（34）, two pieces adjusting screw rods（33）, two U-shaped frame connectors（31）With two fixing bolt components（32）；Institute State sleeve（34）Internal thread is both provided on the madial wall at both ends and internal thread direction is opposite；The adjusting screw rod（33）It is outer External screw thread is both provided on surface and external screw thread direction is on the contrary, two adjusting screw rods（33）It is threaded in sleeve respectively（34） Both ends；Described two U-shaped frame connectors（31）Pass through fixing bolt component respectively（32）With two adjusting screw rods（33）Connection.

3. scalable frame body for building according to claim 1, it is characterised in that：The upper strata top beam（12）Middle part connect It is connected to telescopic component（5）, the telescopic component（5）Including there are one pedestals（53）, the screwed adjusting rod in both ends （51）, two regulating sleeves（52）With a top plug（54）, the pedestal（53）Pass through bolt and upper strata top beam（12） It is detachably connected, the adjusting rod（51）Bottom end be welded on pedestal（53）On, the regulating sleeve（52）The madial wall at both ends On be both provided with internal thread and internal thread direction is opposite；The adjusting rod（51）Outer surface on be both provided with external screw thread and External screw thread direction is on the contrary, the adjusting rod（51）It is threaded in regulating sleeve respectively（52）Both ends, the adjusting rod（51） Top be connected with top plug（54）.

4. scalable frame body for building according to claim 1, it is characterised in that：The upper strata top beam（12）, upper strata bottom Beam（7）, lower floor's top beam（11）With lower floor's bottom girder（2）On be arranged at intervals with a row of horizontal connecting hole（15）, the horizontal connection Hole（15）Between be additionally provided with vertical connecting hole group（21）, the vertical connecting hole group（21）Above and below vertically setting Two connecting holes.

5. scalable frame body for building according to claim 1, it is characterised in that：The upper strata bottom girder（7）It stretches end Contracting formula link assembly（3）Inside is provided with connection assist straight up（9）, the connection assist（9）With upper strata bottom girder （7）It is detachably connected.

6. scalable frame body for building according to claim 1, it is characterised in that：The bottom support element（1）Top opens up There is notch, adjustment hole is provided on the body of rod downward along notch, vertical waist round hole is provided on the lower section body of rod of adjustment hole（13）, The bottom support element（1）Bottom be provided with threaded adjusting bar（14）, by rotating threaded adjusting bar（14）Adjust bottom support element （1）Height.

7. scalable frame body for building according to claim 6, it is characterised in that：The bottom support element（1）Bottom set It is equipped with idler wheel（16）.

8. scalable frame body for building according to claim 1, it is characterised in that：The upper strata supporting rod（18）Including master Supporting rod（10）, abut against main support rod（10）The secondary supporting rod of inside（6）, the main support rod（10）With secondary supporting rod（6） On be vertically arranged with one and tease and ridicule knothole, the main support rod（10）One end be provided with vertical waist round hole（13）, the upper strata Supporting rod（18）Pass through vertical waist round hole（13）With intermediate bar（8）Connection.

9. scalable frame body for building according to claim 1, it is characterised in that：The lower layer support bar（19）It is reversed Two main support rods arranged side by side（10）, the main support rod（10）One end be equipped with vertical waist round hole（13）, the lower floor Supporting rod（19）Pass through vertical waist round hole（13）Respectively with intermediate bar（8）With bottom support element（1）Connection.