CN217304714U - Strength testing device for comparison of steel bar truss floor bearing plate and laminated slab - Google Patents

Abstract

The utility model discloses an intensity test device for comparing a steel bar truss floor bearing plate with a laminated slab, which comprises an intensity test machine, wherein a test mechanism is arranged at the top end of the intensity test machine, an access hole is formed in the surface of the intensity test machine, baffles are symmetrically fixed at two ends of the inner wall of the access hole, an access plate connected with the baffle in a laminating manner is arranged inside the access hole, guide grooves are symmetrically formed in two ends of the access plate, guide blocks are symmetrically fixed on the surface of the baffles, the guide blocks are connected with the guide grooves in a clamping manner, and limit grooves are symmetrically formed in two sides of the access plate; the utility model discloses a stopper of design for when needing to open the access hole, can be through guide way, guide block, spacing groove, stopper and the convenient and fast dismantlement access panel of connecting rod of design, current technique compares has made things convenient for the dismouting work of access panel greatly, also can reduce the time of dismantling the in-process waste simultaneously and carry out quick maintenance.

Description

Strength testing device for comparison of steel bar truss floor bearing plate and laminated slab

Technical Field

The utility model belongs to the technical field of steel bar truss plate strength test, concretely relates to steel bar truss building carrier plate and superimposed sheet contrast intensity test device.

Background

The steel bar truss is a steel bar truss formed by connecting steel bars serving as an upper chord, a lower chord and web members through resistance spot welding, and the combined bearing plate formed by connecting the steel bar truss and a bottom plate into a whole through resistance spot welding is a steel bar truss floor bearing plate; after steel bar truss building carrier plate processing is accomplished, need carry out the strength test to it, at the strength test in-process, carry out the punching press test through testing arrangement, observe the deformation condition of plate body.

The access panel and the access hole of current intensity test machine mostly all close fixed connection through a plurality of fixing bolt twists because need carry out periodic maintenance to the intensity test machine, so often need dismantle the access panel and overhaul the maintenance, this connected mode has lead to dismantling comparatively wasted time of in-process of overhauing, and need be with the help of extracting tool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel bar truss building carrier plate and for superimposed sheet contrast intensity test device to solve the comparatively waste time's of in-process problem of maintenance board at the dismouting of this intensity test machine that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intensity testing device for comparing a steel bar truss floor bearing plate with a laminated plate comprises an intensity testing machine, wherein a testing mechanism is arranged at the top end of the intensity testing machine, the intensity testing machine can carry out intensity testing on a steel bar truss, an access hole is formed in the surface of the intensity testing machine, equipment in the intensity testing machine can be regularly maintained through the access hole, baffle plates are symmetrically fixed at two ends of the inner wall of the access hole, the access plate can be attached and limited, the access plate attached and connected with the baffle plates is arranged in the access hole and can be clamped into the access hole to be closed, guide grooves are symmetrically formed in two ends of the access plate, guide blocks are symmetrically fixed on the surface of the baffle plates and are connected with the guide grooves in a clamping manner, a limiting groove 8 can be accurately aligned with a built-in groove 9, so that a limiting block can be clamped into the limiting groove, the maintenance board is characterized in that limiting grooves are symmetrically formed in two sides of the maintenance board, built-in grooves are symmetrically formed in two sides of the inner wall of the maintenance opening, limiting blocks are arranged inside the built-in grooves and connected with the limiting grooves in a clamping mode to position the maintenance board, built-in springs are connected between the limiting blocks and the built-in grooves and can enable the limiting blocks to reset and pop out from the inside of the built-in grooves, the inner wall of each built-in groove penetrates through a through groove formed in the surface of the strength testing machine, an operation block penetrating through the inside of the through groove and fixedly connected with the limiting blocks is arranged on the surface of the strength testing machine, the limiting blocks can be conveniently stirred to move, and connecting rods are connected between the end portions of the two operation blocks.

Preferably, the top end of the testing mechanism is symmetrically fixed with a hoisting seat, a hoisting ring is arranged inside the top end of the hoisting seat and can be connected with a crane, so that the strength testing machine can be hoisted, a connecting shaft is connected between the hoisting ring and the hoisting seat, a rubber block is fixed on one side of the inner wall of the hoisting seat, the hoisting ring can be fixed inside the hoisting seat, and a groove is formed in the other side of the inner wall of the hoisting seat.

Preferably, the cross section of the rubber block is of a rectangular structure, the hoisting ring in the hoisting seat can be limited, and the end part of the rubber block is of an arc-shaped structure.

Preferably, an operation box is fixed on one side of the strength testing machine, the strength testing machine can be operated to work, and a display screen and a button are arranged on the surface of the operation box.

Preferably, the surface of access panel is provided with the operation groove, is convenient for pull out the access panel from the inside of access hole, the inner wall degree of depth in operation groove is one centimetre.

Preferably, the cross section of the limiting block is of a rectangular structure, so that the limiting block can be conveniently moved out of the inner part of the built-in groove, and the limiting block is attached to the inner wall of the built-in groove.

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

1. the utility model discloses a stopper of design for when needing to open the access hole, can be through guide way, guide block, spacing groove, stopper and the convenient and fast dismantlement access panel of connecting rod of design, current technique compares has made things convenient for the dismouting work of access panel greatly, also can reduce the time of dismantling the in-process waste simultaneously and carry out quick maintenance.

2. The utility model discloses a hoist and mount ring of design for when needs remove the intensity test machine wholly, can revolve out hoist and mount ring from the inside of hoist and mount seat through the recess and the connecting axle of design, so that hoist the intensity test machine through hoist and mount ring and remove.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;

fig. 3 is an enlarged schematic view of the utility model at the point B in fig. 1;

FIG. 4 is a schematic view of the structure of the built-in groove of the present invention;

fig. 5 is a top view of the hoisting base structure of the present invention;

in the figure: 1. a strength testing machine; 2. a testing mechanism; 3. an access hole; 4. a baffle plate; 5. an access panel; 6. a guide groove; 7. a guide block; 8. a limiting groove; 9. a built-in groove; 10. a limiting block; 11. a built-in spring; 12. a through groove; 13. an operation block; 14. a connecting rod; 15. hoisting a seat; 16. hoisting a ring; 17. a connecting shaft; 18. a rubber block; 19. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 to 5, the present invention provides a technical solution: an intensity testing device for comparing a steel bar truss floor bearing plate with a laminated slab comprises an intensity testing machine 1, a testing mechanism 2 is arranged at the top end of the intensity testing machine 1, an access hole 3 is formed in the surface of the intensity testing machine 1, baffle plates 4 are symmetrically fixed at two ends of the inner wall of the access hole 3, an access plate 5 which is connected with the baffle plates 4 in a laminating manner is arranged inside the access hole 3, guide grooves 6 are symmetrically formed in two ends of the access plate 5, guide blocks 7 are symmetrically fixed on the surface of the baffle plates 4, the access plate 5 can be stably pre-connected with the access hole 3 through the clamping connection of the guide blocks 7 and the guide grooves 6, limiting grooves 8 are symmetrically formed in two sides of the access plate 5, built-in grooves 9 are symmetrically formed in two sides of the inner wall of the access hole 3, limiting blocks 10 are arranged inside the built-in grooves 9 and are connected with the limiting grooves 8 through the clamping connection of the limiting blocks 10, the access plate 5 can be fixed inside the access hole 3 to be closed, be connected with built-in spring 11 between stopper 10 and the built-in groove 9, under the effect through expanding spring 11, can let stopper 10 pop out from the inside of built-in groove 9 and reset, the inner wall of built-in groove 9 runs through and sets up the groove 12 that runs through to 1 surface of strength testing machine, the surface of strength testing machine 1 is provided with and runs through the operation piece 13 that runs through groove 12 inside and stopper 10 fixed connection, can drive stopper 10 and slide, be connected with connecting rod 14 between the tip of two operation pieces 13, through stirring connecting rod 14, can drive two operation pieces 13 and remove in the inside that runs through groove 12.

In this embodiment, it is preferred, the top symmetry of accredited testing organization 2 is fixed with hoist and mount seat 15, hoist and mount seat 15's top inside is provided with hoist and mount ring 16, be connected with connecting axle 17 between hoist and mount ring 16 and hoist and mount seat 15, can screw out hoist and mount ring 16 from hoist and mount seat 15's inside, inner wall one side of hoist and mount seat 15 is fixed with block rubber 18, it is spacing through block rubber 18, be convenient for let hoist and mount ring 16 fix a position in hoist and mount seat 15's inside, the inner wall opposite side of hoist and mount seat 15 has seted up recess 19, can stir hoist and mount ring 16 through recess 19 and remove.

In this embodiment, it is preferred, the cross section of block rubber 18 is the rectangle structure, can extrude block rubber 18 and take place deformation, the tip of block rubber 18 is the arc structure, one side of intensity test machine 1 is fixed with the control box, can show numerical value through the display screen, the surface of control box is provided with display screen and button, the surface of access panel 5 is provided with the operation groove, can remove through operation groove pulling access panel 5, the inner wall degree of depth in operation groove is one centimetre, the cross section of stopper 10 is the rectangle structure, can let stopper 10 slide in the inside of built-in groove 9, stopper 10 laminates with the inner wall of built-in groove 9.

The utility model discloses a theory of operation and use flow: when the utility model needs to regularly maintain the equipment inside the strength testing machine 1, the connecting rod 14 is firstly pulled to drive the operation block 13 to slide in the through groove 12, and the operation block 13 drives the limit block 10 to extrude the built-in spring 11 to retract into the built-in groove 9, so that the end part of the limit block 10 can withdraw from the inside of the limit groove 8, the limit to the access panel 5 is removed, then the access panel 5 is pulled through the operation groove to be separated from the baffle 4 after moving from the inside of the access opening 3, and the guide groove 6 is simultaneously driven to move away from the inside of the guide block 7, so that the access panel 5 can be detached from the inside of the access opening 3, then the access personnel can overhaul and maintain the internal equipment of the strength testing machine 1 through the access opening 3, the overhaul efficiency is greatly improved, when the strength testing machine 1 needs to be moved, the hoisting ring 16 inside the hoisting seat 15 is firstly stirred through the groove 19, the surface of the rubber block 18 is separated by pressing and is screwed up from the inside of the lifting base 15 by the connecting shaft 17, and then the strength testing machine 1 can be lifted up by the lifting ring 16 to move.

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 (6)

1. The utility model provides a steel bar truss building carrier plate and for superimposed sheet contrast intensity test device, includes intensity test machine (1), the top of intensity test machine (1) is provided with accredited testing organization (2), its characterized in that: the surface of the strength testing machine (1) is provided with an access hole (3), two ends of the inner wall of the access hole (3) are symmetrically fixed with baffles (4), an access board (5) attached and connected with the baffles (4) is arranged inside the access hole (3), two ends of the access board (5) are symmetrically provided with guide grooves (6), the surface of the baffles (4) is symmetrically fixed with guide blocks (7), the guide blocks (7) are clamped and connected with the guide grooves (6), two sides of the access board (5) are symmetrically provided with limiting grooves (8), two sides of the inner wall of the access hole (3) are symmetrically provided with built-in grooves (9), the inside of each built-in groove (9) is provided with a limiting block (10), the limiting blocks (10) are clamped and connected with the limiting grooves (8), and a built-in spring (11) is connected between the limiting blocks (10) and the built-in grooves (9), the inner wall of the built-in groove (9) penetrates through a penetrating groove (12) formed in the surface of the strength testing machine (1), an operation block (13) penetrating through the inside of the penetrating groove (12) and fixedly connected with the limiting block (10) is arranged on the surface of the strength testing machine (1), and a connecting rod (14) is connected between the end portions of the two operation blocks (13).

2. The strength testing device for the comparison between the steel bar truss floor bearing plate and the composite slab according to claim 1, characterized in that: the top symmetry of accredited testing organization (2) is fixed with hoist and mount seat (15), the inside hoist and mount ring (16) that is provided with in top of hoist and mount seat (15), be connected with connecting axle (17) between hoist and mount ring (16) and hoist and mount seat (15), inner wall one side of hoist and mount seat (15) is fixed with block rubber (18), the inner wall opposite side of hoist and mount seat (15) is seted up flutedly (19).

3. The strength testing device for the steel bar truss floor bearing plate and the laminated slab comparison according to claim 2, is characterized in that: the cross section of the rubber block (18) is of a rectangular structure, and the end part of the rubber block (18) is of an arc structure.

4. The strength testing device for the comparison between the steel bar truss floor bearing plate and the laminated slab as claimed in claim 1, wherein: an operation box is fixed on one side of the strength testing machine (1), and a display screen and a button are arranged on the surface of the operation box.

5. The strength testing device for the comparison between the steel bar truss floor bearing plate and the laminated slab as claimed in claim 1, wherein: the surface of access panel (5) is provided with the operation groove, the inner wall degree of depth in operation groove is one centimetre.

6. The strength testing device for the comparison between the steel bar truss floor bearing plate and the laminated slab as claimed in claim 1, wherein: the cross section of the limiting block (10) is of a rectangular structure, and the limiting block (10) is attached to the inner wall of the built-in groove (9).

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