CN216524761U - Prefabricated staircase structural performance detects integrative frame - Google Patents

Abstract

The utility model discloses a prefabricated staircase structural performance detection integrated frame, which relates to the technical field of buildings and comprises a support frame, wherein a connecting plate is installed at the upper end of the support frame, a weighing rod is installed at the lower end of the support frame, a first reinforcing angle iron is arranged at the joint of the support frame and the weighing rod, a support plate is installed at the lower end of the weighing rod, a second reinforcing angle iron is arranged at the joint of the weighing rod and the support plate, an adjusting assembly is arranged at the upper end of the connecting plate, and a buffer structure is arranged at the lower end of the support plate; in the use of an organic whole frame, through adjusting part for the mounting dimension of connecting plate can be adjusted movably, improves its installation effectiveness, in addition, in the support frame use, under the great condition of bottom plate atress, buffer structure makes the backup pad carry out better buffering effect, thereby under the long-term detection of support frame is used, improves its life.

Description

Prefabricated staircase structural performance detects integrative frame

Technical Field

The utility model relates to the technical field of buildings, in particular to a prefabricated staircase structure performance detection integrated frame.

Background

With the development of the fabricated building, the detection of the structural safety performance of the prefabricated member is emphasized by each general packaging unit, construction unit and supervision unit, therefore, the detection of the structural performance of various products of the prefabricated part becomes a necessary quality acceptance link of prefabricated part manufacturers, the stair structure performance detection integrated frame is widely used, but the existing detection frame has certain defects in the use process, firstly, in the using process of the integrated frame, the installation size of the connecting plate can not be movably adjusted, so that the operation is more complicated in the supporting and detecting process of the connecting plate and the stairs, the installation efficiency is reduced, in addition, in the support frame use, under the great condition of bottom plate atress, there is not buffer structure to under the long-term detection of support frame is used, reduce its life, for this reason, the staff in this field has provided a prefabricated staircase structural performance and has detected integrative frame.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an integrated frame for detecting the structural performance of a prefabricated staircase, which solves the problems in the prior art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a prefabricated staircase structure performance detection integrated frame comprises a support frame, wherein a connecting plate is installed at the upper end of the support frame, a weighing rod is installed at the lower end of the support frame, a first reinforcing angle iron is arranged at the joint of the support frame and the weighing rod, a support plate is installed at the lower end of the weighing rod, a second reinforcing angle iron is arranged at the joint of the weighing rod and the support plate, an adjusting assembly is arranged at the upper end of the connecting plate, and a buffer structure is arranged at the lower end of the support plate;

the adjusting assembly comprises a moving hole, a limiting groove is formed in the inner side of the moving hole, a moving block is arranged on the inner side of the moving hole, a limiting plate is arranged on the outer side of the moving block, and a connecting hole is formed in the outer surface of the moving block;

buffer structure includes the bottom plate, the dashpot has been seted up to the upper end of bottom plate, the lower extreme surface mounting of backup pad has the auxiliary pad, the guide post is installed to the lower extreme of auxiliary pad, the outside that the lower extreme of auxiliary pad is close to the guide post is provided with buffer spring.

As a further technical scheme of the utility model, the support frame is fixedly connected with the connecting plate, the connecting plate is of a rectangular structure, the weighing rods are arranged in two groups and are symmetrically distributed, and the weighing rods are connected with the support frame through bolts.

As a further technical scheme, the number of the first reinforcing angle irons is two, the first reinforcing angle irons are symmetrically distributed, the supporting plates and the weighing rods are connected through bolts, the number of the supporting plates is two, the supporting plates are symmetrically distributed, the number of the second reinforcing angle irons is four, the second reinforcing angle irons are symmetrically distributed, and the side sections of the supporting frames, the weighing rods, the supporting plates and the second reinforcing angle irons are all of I-shaped structures.

As a further technical scheme of the utility model, the number of the moving holes is four groups and the moving holes are symmetrically distributed, two ends of each moving hole are of a semicircular structure, the height of the limiting groove is smaller than that of the moving hole, and the cross-sectional area of the limiting groove is larger than that of the moving hole.

As a further technical scheme, the movable block is matched with the movable hole, the movable block is fixedly connected with the limiting plate, the width of the limiting plate is smaller than that of the limiting groove, the limiting plate is matched with the limiting groove, and the cross-sectional area of the connecting hole is smaller than that of the movable block.

As a further technical scheme of the utility model, the length of the bottom plate is equal to that of the support plate, the bottom plate is of a rectangular structure, the buffer grooves are of a cylindrical structure, the number of the buffer grooves is a plurality of groups and are distributed in an array manner, the auxiliary pad is of a flat cylindrical structure, and the auxiliary pad and the support plate are fixedly connected.

As a further technical scheme of the utility model, the guide posts are of a cylindrical structure, the diameter of each guide post is smaller than that of the auxiliary pad, the guide posts are matched with the buffer grooves, the number of the buffer springs is equal to that of the guide posts, and the number of the buffer springs is four.

Advantageous effects

The utility model provides a prefabricated staircase structure performance detection integrated frame. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a prefabricated staircase structural performance detects integrative frame, in the support frame use, through carrying out assistance-localization real-time with connecting plate and stair fixed, moves along the removal downthehole side through the slip movable block along the movable block, drives the limiting plate simultaneously and moves along the spacing inslot side, until removing to suitable position, carries out the installation of connecting plate through the connecting hole of movable block upper end, and the mounting dimension of connecting plate can be adjusted by the movablely, improves its installation effectiveness.

2. The utility model provides a prefabricated staircase structural performance detects integrative frame, in the support frame use, under the great condition of bottom plate atress, under the auxiliary pad as supporting role, buffer spring compresses, make the guide post remove along the dashpot, make the backup pad under the supporting role, play the buffering effect, when withdrawing until support frame external force, make buffer spring kick-back, the guide post resets, make the backup pad carry out better buffering effect, thereby under the long-term detection of support frame is used, improve its life.

Drawings

FIG. 1 is a schematic overall structure diagram of a prefabricated staircase structure performance detection integrated frame;

FIG. 2 is a partially exploded view of an integrated prefabricated staircase structural performance testing frame;

FIG. 3 is an enlarged view of A in FIG. 2 of the prefabricated staircase structure performance detection integrated frame;

FIG. 4 is an enlarged view of B in FIG. 2 of the prefabricated staircase structure performance detection integrated frame;

FIG. 5 is a partial side sectional view of a support plate and a buffer structure in a prefabricated staircase structure performance testing integrated frame.

In the figure: 1. a support frame; 2. a connecting plate; 3. a weighing rod; 4. reinforcing angle iron I; 5. a support plate; 6. reinforcing angle iron II; 7. an adjustment assembly; 71. moving the hole; 72. a limiting groove; 73. a moving block; 74. a limiting plate; 75. connecting holes; 8. a buffer structure; 81. a base plate; 82. a buffer tank; 83. an auxiliary pad; 84. a guide post; 85. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution for detecting the performance of a prefabricated staircase structure, which comprises: a prefabricated staircase structure performance detection integrated frame comprises a support frame 1, a connecting plate 2 is installed at the upper end of the support frame 1, a weighing rod 3 is installed at the lower end of the support frame 1, a first reinforcing angle iron 4 is arranged at the joint of the support frame 1 and the weighing rod 3, a support plate 5 is installed at the lower end of the weighing rod 3, a second reinforcing angle iron 6 is arranged at the joint of the weighing rod 3 and the support plate 5, an adjusting component 7 is arranged at the upper end of the connecting plate 2, a buffer structure 8 is arranged at the lower end of the support plate 5, the adjusting component 7 comprises a moving hole 71, a limiting groove 72 is formed in the inner side of the moving hole 71, a moving block 73 is arranged in the inner side of the moving hole 71, a limiting plate 74 is arranged in the outer side of the moving block 73, a connecting hole 75 is formed in the outer surface of the moving block 73, the buffer structure 8 comprises a bottom plate 81, a buffer groove 82 is formed in the upper end of the bottom plate 81, an auxiliary cushion 83 is installed on the outer surface of the lower end of the support plate 5, a guide post 84 is attached to the lower end of the auxiliary pad 83, and a buffer spring 85 is provided on the lower end of the auxiliary pad 83 near the outer side of the guide post 84.

Referring to fig. 1-2, further, the support frame 1 is fixedly connected to the connecting plate 2, the connecting plate 2 is rectangular, the weighing rods 3 are symmetrically distributed in two groups, the weighing rods 3 are connected to the support frame 1 by bolts, the first reinforcing angle irons 4 are symmetrically distributed in two groups, the support plates 5 are connected to the weighing rods 3 by bolts, the support plates 5 are symmetrically distributed in two groups, the second reinforcing angle irons 6 are symmetrically distributed in four groups, and the side sections of the support frame 1, the weighing rods 3, the support plates 5 and the second reinforcing angle irons 6 are all in an "i" shape.

Referring to fig. 2-4, the number of the moving holes 71 is four, the moving holes 71 are symmetrically distributed, two ends of each moving hole 71 are semi-circular structures, the height of each limiting groove 72 is smaller than that of each moving hole 71, the cross-sectional area of each limiting groove 72 is larger than that of each moving hole 71, each moving block 73 is matched with each moving hole 71, each moving block 73 is fixedly connected with each limiting plate 74, the width of each limiting plate 74 is smaller than that of each limiting groove 72, each limiting plate 74 is matched with each limiting groove 72, the cross-sectional area of each connecting hole 75 is smaller than that of each moving block 73, the connecting plates 2 and the stairs are positioned and fixed in an auxiliary mode, the moving blocks 73 are slid to move along the inner sides of the moving holes 71 along the inner sides of the limiting grooves 72, the limiting plates 74 are driven to move to proper positions at the same time, the connecting plates 2 are mounted through the connecting holes 75 at the upper ends of the moving blocks 73, the mounting dimension of the connecting plate 2 is movably adjusted.

Referring to fig. 1-2 and 5, the length of the bottom plate 81 is equal to the length of the supporting plate 5, the bottom plate 81 has a rectangular structure, the buffer slots 82 have a cylindrical structure, the number of the buffer slots 82 is a plurality of groups and are distributed in an array, the auxiliary pad 83 has a flat cylindrical structure, the auxiliary pad 83 is fixedly connected with the supporting plate 5, the guide posts 84 have a cylindrical structure, the diameter of the guide posts 84 is smaller than the diameter of the auxiliary pad 83, the guide posts 84 are matched with the buffer slots 82, the number of the buffer springs 85 is equal to the number of the guide posts 84, the number of the buffer springs 85 is four, when the bottom plate 81 is under a large stress, the buffer springs 85 compress under the supporting action of the auxiliary pad 83, so that the guide posts 84 move along the buffer slots 82, so that the supporting plate 5 has a buffering effect under the supporting action, and the buffer springs 85 rebound until the external force of the supporting frame 1 withdraws, the guide posts 84 are reset so that the support plate 5 performs a good cushioning effect.

The working principle of the utility model is as follows: in the use of support frame 1, through carrying out the location support with connecting plate 2 and the stair of support frame 1 upper end and being connected, carry out installation size's regulation through adjusting part 7, under backup pad 5 is as the supporting role for integrative frame carries out the performance of stair and detects.

It should be noted that, in the use process of the support frame 1, the connection plate 2 and the stairs are positioned and fixed in an auxiliary manner, the sliding moving block 73 moves along the moving block 73 along the inner side of the moving hole 71, the limiting plate 74 is driven to move along the inner side of the limiting groove 72 until the limiting plate moves to a proper position, the connection plate 2 is installed through the connection hole 75 in the upper end of the moving block 73, the installation size of the connection plate 2 can be adjusted movably, and the installation efficiency of the connection plate 2 is improved.

It should be noted that, in the use of the support frame 1, under the condition that the stress of the bottom plate 81 is large, the auxiliary pad 83 is used as a support, the buffer spring 85 is compressed, the guide post 84 is moved along the buffer slot 82, the support plate 5 plays a role in supporting, until the external force of the support frame 1 is withdrawn, the buffer spring 85 rebounds, the guide post 84 resets, the support plate 5 performs a good buffering effect, and the service life of the support frame 1 is prolonged under long-term detection and use.

Claims (6)

1. The prefabricated staircase structure performance detection integrated frame comprises a support frame (1) and is characterized in that a connecting plate (2) is installed at the upper end of the support frame (1), a weighing rod (3) is installed at the lower end of the support frame (1), a first reinforcing angle iron (4) is arranged at the joint of the support frame (1) and the weighing rod (3), a support plate (5) is installed at the lower end of the weighing rod (3), a second reinforcing angle iron (6) is arranged at the joint of the weighing rod (3) and the support plate (5), an adjusting assembly (7) is arranged at the upper end of the connecting plate (2), and a buffer structure (8) is arranged at the lower end of the support plate (5);

the adjusting assembly (7) comprises a moving hole (71), a limiting groove (72) is formed in the inner side of the moving hole (71), a moving block (73) is arranged on the inner side of the moving hole (71), a limiting plate (74) is arranged on the outer side of the moving block (73), and a connecting hole (75) is formed in the outer surface of the moving block (73);

buffer structure (8) include bottom plate (81), dashpot (82) have been seted up to the upper end of bottom plate (81), the lower extreme surface mounting of backup pad (5) has auxiliary pad (83), guide post (84) are installed to the lower extreme of auxiliary pad (83), the outside that the lower extreme of auxiliary pad (83) is close to guide post (84) is provided with buffer spring (85).

2. The prefabricated staircase structure performance detection integrated frame as claimed in claim 1, wherein the support frame (1) and the connecting plate (2) are fixedly connected, the connecting plate (2) is of a rectangular structure, the weighing rods (3) are arranged in two groups and are symmetrically distributed, and the weighing rods (3) are connected with the support frame (1) through bolts.

3. The prefabricated staircase structure performance detection integrated frame as claimed in claim 1, wherein the number of the first reinforcing angle irons (4) is two groups and are symmetrically distributed, the supporting plates (5) and the weighing rods (3) are connected through bolts, the number of the supporting plates (5) is two groups and are symmetrically distributed, the number of the second reinforcing angle irons (6) is four groups and are symmetrically distributed, and the lateral sections of the supporting frame (1), the weighing rods (3), the supporting plates (5) and the second reinforcing angle irons (6) are all I-shaped structures.

4. The prefabricated staircase structure performance detection integrated frame as claimed in claim 1, wherein the number of the moving holes (71) is four and the moving holes are symmetrically distributed, two ends of the moving holes (71) are semi-circular structures, the height of the limiting groove (72) is smaller than that of the moving holes (71), and the cross-sectional area of the limiting groove (72) is larger than that of the moving holes (71).

5. The prefabricated staircase structure performance detection integrated frame as claimed in claim 1, wherein the moving block (73) is matched with the moving hole (71), the moving block (73) is fixedly connected with the limiting plate (74), the width of the limiting plate (74) is smaller than that of the limiting groove (72), the limiting plate (74) is matched with the limiting groove (72), and the cross-sectional area of the connecting hole (75) is smaller than that of the moving block (73).

6. The prefabricated staircase structure performance detection integrated frame as claimed in claim 1, wherein the length of the bottom plate (81) is equal to that of the support plate (5), the bottom plate (81) is of a rectangular structure, the buffer grooves (82) are of a cylindrical structure, the number of the buffer grooves (82) is a plurality of groups and are distributed in an array, the auxiliary pad (83) is of a flat cylindrical structure, and the auxiliary pad (83) is fixedly connected with the support plate (5).

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