Truss structure of concrete support

Abstract

The utility model discloses a truss structure of a concrete support. The truss structure comprises a protective frame, a supporting truss mechanism is installed at the top of the protection frame in a clamped mode, limiting mechanisms are fixedly installed at the positions, close to the two ends of the supporting truss mechanism, of the top of the protection frame, and connecting mechanisms are fixedly installed at the two ends of the protection frame. The supporting truss mechanism comprises a bottom plate, supporting ribs and a supporting plate, the bottom plate is installed at the top of the protection frame in a clamped mode, the multiple sets of supporting ribs are fixedly installed at the top of the bottom plate, and the supporting plate is fixedly installed at the tops of the supporting ribs; the bottom plate, the supporting ribs and the supporting plate are used in cooperation, bearing points transmitted by the supporting plate can be dispersed through the multiple sets of supporting ribs, deformation of the supporting truss mechanism is reduced, and when the supporting truss mechanism deforms, personnel can operate the limiting mechanism to replace the supporting truss mechanism, so that the working efficiency is improved. And therefore, the supporting effect of the truss structure on the concrete is not influenced, and the use of personnel is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of trusses, in particular to a truss structure supported by concrete. Background Art

[0002] Concrete support, also known as concrete support, is a support structure made by mixing cement, aggregate, filler and water in a certain proportion through pouring, molding and other processes. The truss is a plane or spatial structure composed of straight rods and generally has triangular units. The truss rods mainly bear axial tension or pressure, so as to make full use of the strength of the material. When the span is large, it can save materials compared to solid beams, reduce dead weight and increase rigidity. The main application of the truss is to make floor slabs and suspended ceilings. Concrete is poured on the truss. After the concrete solidifies, the iron sheet under the truss can be removed. The truss mainly supports the concrete.

[0003] By using a truss structure, a supporting effect can be played when pouring concrete. However, the existing truss structure used for concrete pouring generally supports the top support plate through a support block, resulting in a relatively single support point of the structure and a relatively concentrated bearing point. When the bearing point of the device is concentrated during long-term use, some structural positions are prone to deformation. The truss structure is generally an integral structure. When the truss structure is deformed, it will affect the supporting effect of the truss structure on the concrete, and thus affect the use of personnel. Utility Model Content

[0004] The purpose of the utility model is to provide a truss structure supported by concrete, so as to solve the problem that the existing truss structure used for concrete pouring mentioned in the above background technology generally supports the top support plate through the support block, resulting in a relatively single support point of the structure and a relatively concentrated bearing point. When the bearing point of the device is concentrated after long-term use, it is easy to cause deformation of part of the structural position. The truss structure is generally an integral structure. When the truss structure is deformed, it will affect the supporting effect of the truss structure on the concrete, and then affect the use of personnel.

[0005] The utility model provides the following technical solutions: a truss structure supported by concrete, comprising a protective frame; a supporting truss mechanism is mounted on the top of the protective frame, a limiting mechanism is fixedly mounted on both ends of the top of the protective frame near the supporting truss mechanism, and a connecting mechanism is fixedly mounted on both ends of the protective frame;

[0006] The supporting truss mechanism comprises a bottom plate, supporting ribs and a supporting plate. The bottom plate is mounted on the top of the protective frame, a plurality of groups of supporting ribs are fixedly mounted on the top of the bottom plate, and a supporting plate is fixedly mounted on the top of the supporting ribs.

[0007] Preferably, the limiting mechanism comprises a vertical rod and a limiting plate, the vertical rod is fixedly mounted on the top of the protection frame near both ends of the supporting truss mechanism, and the limiting plate is rotatably mounted on the outer side of the vertical rod.

[0008] Preferably, a fixing groove is provided inside the protective frame, and the bottom plate is located inside the fixing groove.

[0009] Preferably, two groups of insertion holes are provided inside one end of the support plate, and two groups of insertion rods are fixedly mounted on one end of the support plate away from the insertion holes.

[0010] Preferably, the connecting mechanism includes a slot, a spring pin, a protrusion and a fixing hole, two groups of protrusions are fixedly installed on one end of the protective frame, a fixing hole is provided inside the protrusion, two groups of slots are provided inside the end of the protective frame away from the protrusion, and a spring pin is fixedly installed on the side of the protective frame close to the slot.

[0011] Preferably, a spirit level is fixedly mounted on the front of the protection frame, and support structures are fixedly mounted on both sides of the bottom of the spirit level.

[0012] Preferably, the supporting structure comprises a telescopic rod, a base and a connecting seat, the connecting seats are fixedly mounted on both sides of the bottom of the level, the telescopic rod is rotatably mounted inside the connecting seat, and the base is fixedly mounted on the bottom of the telescopic rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model cooperates with the bottom plate, support ribs and support plates. Multiple groups of support ribs can disperse the bearing points transmitted by the support plates, reduce the deformation of the support truss mechanism, and when the support truss mechanism is deformed, personnel can operate the limiting mechanism to replace the support truss mechanism, thereby not affecting the supporting effect of the truss structure on the concrete, and thus not affecting the use of personnel.

[0015] 2. The utility model cooperates with the vertical rod and the limit plate. When the limit plate is moved away from the top of the bottom plate, the support truss mechanism can be disassembled, and it is also convenient for the personnel to replace the support truss mechanism.

[0016] 3. The utility model is used in conjunction with slots, spring pins, protrusions and fixing holes. A person inserts the protrusion at one end of another set of protective frames into the slot of this structure, and then operates the spring pin so that one end of the spring pin is located in the fixing hole inside the protrusion. Multiple structures can be assembled and docked for use, avoiding the phenomenon of displacement when multiple structures are used at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the front three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the expanded structure of the protective frame part of the utility model;

[0019] Figure 3 This is a schematic diagram of the protective frame structure of the utility model;

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the locally enlarged structure of A in the middle.

[0021] In the figure: 1, protective frame; 101, fixing slot; 2, spirit level; 3, supporting truss mechanism; 301, bottom plate; 302, supporting ribs; 303, supporting plate; 4, connecting mechanism; 401, slot; 402, spring pin; 403, bump; 404, fixing hole; 5, supporting structure; 501, telescopic rod; 502, base; 503, connecting seat; 6, socket; 601, plug rod; 7, limiting mechanism; 701, vertical rod; 702, limiting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The technical solution of the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments of the specification;

[0026] Embodiment 1:

[0027] The present application provides a concrete supported truss structure, comprising a protective frame 1; a supporting truss mechanism 3 is mounted on the top of the protective frame 1, a limiting mechanism 7 is fixedly mounted at both ends of the top of the protective frame 1 near the supporting truss mechanism 3, and a connecting mechanism 4 is fixedly mounted at both ends of the protective frame 1;

[0028] The supporting truss mechanism 3 includes a bottom plate 301, supporting ribs 302 and a supporting plate 303. The top of the protective frame 1 is clamped with the bottom plate 301, the top of the bottom plate 301 is fixedly installed with multiple groups of supporting ribs 302, and the top of the supporting ribs 302 is fixedly installed with the supporting plate 303;

[0029] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, personnel snap-fit ​​and install the supporting truss mechanism 3 inside the protective frame 1. A plurality of supporting ribs 302 are connected to the top of the bottom plate 301 by welding. The supporting ribs 302 can support the supporting plate 303 on the top. The bearing points transmitted by the supporting plate 303 can be dispersed through the plurality of supporting ribs 302, thereby reducing the deformation of the supporting truss mechanism 3. When the supporting truss mechanism 3 is deformed, personnel can operate the limiting mechanism 7 to replace the supporting truss mechanism 3, and the connecting mechanism 4 can facilitate the staff to splice and use a plurality of structures.

[0030] Furthermore, the limiting mechanism 7 includes a vertical rod 701 and a limiting plate 702. The vertical rods 701 are fixedly installed at both ends of the top of the protective frame 1 near the supporting truss mechanism 3. The limiting plates 702 are rotatably installed on the outer side of the vertical rods 701. A fixing groove 101 is provided inside the protective frame 1. The bottom plate 301 is located inside the fixing groove 101. Two groups of plug holes 6 are provided inside one end of the support plate 303. Two groups of plug rods 601 are fixedly installed on one end of the support plate 303 away from the plug holes 6.

[0031] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, the personnel clamps the bottom plate 301 inside the fixing groove 101, and then rotates the limit plate 702 to make the limit plate 702 rotate around the vertical rod 701. When one side of the limit plate 702 is located at the top of the bottom plate 301, the support truss mechanism 3 can be fixedly installed on the top of the protective frame 1. When the personnel splice the structure for use, the insertion rod 601 at one end of the support plate 303 can be inserted into the socket 6 inside the splicing support plate 303, and then the two sets of support truss mechanisms 3 can be docked for use.

[0032] Further, the connecting mechanism 4 includes a slot 401, a spring pin 402, a protrusion 403 and a fixing hole 404. Two groups of protrusions 403 are fixedly installed at one end of the protective frame 1. The fixing hole 404 is arranged inside the protrusion 403. Two groups of slots 401 are arranged inside the end of the protective frame 1 away from the protrusion 403. The side of the protective frame 1 close to the slot 401 is fixedly installed with a spring pin 402;

[0033] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when personnel need to use multiple structures, the protrusion 403 at one end of another set of protective frames 1 can be inserted into the slot 401 of this structure, and then the personnel operate the spring pin 402 so that one end of the spring pin 402 is located in the fixing hole 404 inside the protrusion 403, and then the multiple structures can be assembled and docked for use.

[0034] Further, a level meter 2 is fixedly installed on the front of the protection frame 1, and a support structure 5 is fixedly installed on both sides of the bottom of the level meter 2. The support structure 5 includes a telescopic rod 501, a base 502 and a connecting seat 503. The connecting seat 503 is fixedly installed on both sides of the bottom of the level meter 2. The telescopic rod 501 is rotatably installed inside the connecting seat 503. The base 502 is fixedly installed on the bottom of the telescopic rod 501. The bottom of the protection frame 1 is connected to the telescopic rod 501 through the connecting seat 503.

[0035] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the staff can understand whether the structure is placed horizontally by watching the spirit level 2, and the base 502 can support the telescopic rod 501 on the top. Through the operation of the telescopic rod 501, the telescopic end of the telescopic rod 501 will drive the protective frame 1 to move, and then the use height of this structure can be adjusted to enable the supporting truss mechanism 3 to support the concrete.

[0036] Working principle: The staff clamps the bottom plate 301 inside the fixing groove 101, and then rotates the limit plate 702. When one side of the limit plate 702 is located at the top of the bottom plate 301, the support truss mechanism 3 can be fixedly installed on the top of the protective frame 1. At this time, the telescopic rod 501 drives the top protective frame 1 to move, so that the support truss mechanism 3 is located at a suitable height, and then it is convenient for personnel to use the support truss mechanism 3 to pour concrete, so that the support truss mechanism 3 supports the concrete.

[0037] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A concrete supported truss structure, comprising a protective frame (1); characterized in that: A supporting truss mechanism (3) is mounted on the top of the protection frame (1), a limiting mechanism (7) is fixedly mounted on both ends of the top of the protection frame (1) close to the supporting truss mechanism (3), and a connecting mechanism (4) is fixedly mounted on both ends of the protection frame (1); The supporting truss mechanism (3) comprises a bottom plate (301), supporting ribs (302) and a supporting plate (303); the top of the protective frame (1) is snap-fitted with the bottom plate (301); the top of the bottom plate (301) is fixedly mounted with a plurality of groups of supporting ribs (302); and the top of the supporting ribs (302) is fixedly mounted with the supporting plate (303).

2. A concrete supported truss structure according to claim 1, characterized in that: The limiting mechanism (7) comprises a vertical rod (701) and a limiting plate (702); the vertical rod (701) is fixedly mounted on the top of the protection frame (1) near both ends of the supporting truss mechanism (3); and the limiting plate (702) is rotatably mounted on the outer side of the vertical rod (701).

3. A concrete supported truss structure according to claim 1, characterized in that: A fixing groove (101) is provided inside the protection frame (1), and the bottom plate (301) is located inside the fixing groove (101).

4. A concrete supported truss structure according to claim 1, characterized in that: Two groups of insertion holes (6) are provided inside one end of the support plate (303), and two groups of insertion rods (601) are fixedly mounted on one end of the support plate (303) away from the insertion holes (6).

5. The concrete supported truss structure according to claim 1, characterized in that: The connection mechanism (4) comprises a slot (401), a spring pin (402), a convex block (403) and a fixing hole (404); two groups of convex blocks (403) are fixedly mounted on one end of the protection frame (1); a fixing hole (404) is arranged inside the convex block (403); two groups of slots (401) are arranged inside one end of the protection frame (1) away from the convex block (403); and a spring pin (402) is fixedly mounted on the side of the protection frame (1) close to the slot (401).

6. A concrete supported truss structure according to claim 1, characterized in that: A level meter (2) is fixedly mounted on the front of the protection frame (1), and support structures (5) are fixedly mounted on both sides of the bottom of the level meter (2).

7. A concrete supported truss structure according to claim 6, characterized in that: The support structure (5) comprises a telescopic rod (501), a base (502) and a connecting seat (503); the connecting seats (503) are fixedly mounted on both sides of the bottom of the level (2); the telescopic rod (501) is rotatably mounted inside the connecting seat (503); and the base (502) is fixedly mounted on the bottom of the telescopic rod (501).

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