Anti-seismic support pressure testing device

Abstract

The utility model is suitable for the technical field of anti-seismic support testing, and provides an anti-seismic support pressure testing device, which comprises a fixed frame; the top seat is fixed at the top of the fixed frame through a bolt; the pressure testing assembly is arranged on the inner side of the fixing frame; wherein the pressure testing assembly comprises a hydraulic cylinder fixed at the top of the top seat through a bolt; the pressure detection plate is fixed at the output end of the hydraulic cylinder; the extrusion plate is arranged at the bottom of the pressure detection plate; the guide column is welded to the top of the pressure detection plate in a stirring manner; the anti-seismic bracket mounting assembly is arranged at a position below the top seat; through the detachable mounting plate, mounting and dismounting between the mounting plate and the anti-seismic support can be facilitated, head raising operation does not need to be carried out when the anti-seismic support is dismounted, after mounting, clamping blocks are inserted into clamping grooves to be in pin joint, operation is easy and convenient, and pressure on the anti-seismic support is gradually increased through the extrusion plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of earthquake-resistant support testing, and in particular relates to an earthquake-resistant support pressure testing device. Background Art

[0002] Seismic supports are used to limit the displacement of attached electromechanical engineering facilities, control the vibration of facilities, and transfer the load to various components or devices on the bearing structure. The electromechanical engineering facilities such as water supply and drainage, fire protection, heating, ventilation, air conditioning, gas, heat, electricity, and communications of buildings that have been seismically reinforced can reduce earthquake damage, reduce and prevent the occurrence of secondary disasters as much as possible when an earthquake of the seismic fortification intensity of the region occurs, thereby achieving the purpose of reducing casualties and property losses.

[0003] The existing seismic brackets contain a large number of rotating parts and connecting parts. When the seismic brackets are subjected to greater pressure, the rotating parts or connecting parts are prone to loosening or even breaking. Therefore, it is necessary to perform pressure testing on the seismic brackets. The existing seismic brackets lack effective pressure testing equipment, which makes it inconvenient to perform convenient pressure testing on the seismic brackets.

[0004] Therefore, a seismic support pressure testing device is proposed. Utility Model Content

[0005] The utility model provides a pressure testing device for an earthquake-resistant support, aiming to solve the problem that the existing earthquake-resistant support lacks an effective pressure testing device.

[0006] The utility model is implemented as follows: a seismic support pressure testing device comprises: a fixing frame; a top seat fixed to the top of the fixing frame by bolts; a pressure testing assembly arranged on the inner side of the fixing frame; wherein the pressure testing assembly comprises: a hydraulic cylinder fixed to the top of the top seat by bolts; a pressure detection plate fixed to the output end of the hydraulic cylinder; an extrusion plate arranged at the bottom of the pressure detection plate; a guide column stir-welded to the top of the pressure detection plate; a seismic support mounting assembly arranged at a position below the top seat; wherein the seismic support mounting assembly comprises: a card slot opened at the bottom of the top seat; a card block sliding on the inner side of the card slot; a mounting plate welded to the bottom of the card block; a mounting hole opened at the bottom of the mounting plate; a seismic support fixed to the bottom of the mounting plate by fasteners; and a pressure display screen fixed to the outer wall of the fixing frame by bolts.

[0007] A seismic support pressure testing device, the seismic support installation assembly also includes: a first pin hole opened at the top of the block; a second pin hole opened at the top of the top seat; and a limit pin embedded in the first pin hole and the second pin hole.

[0008] Preferably, there are four guide posts in total, and the four guide posts are symmetrically arranged on the top of the pressure detection plate, and the guide posts pass through the top seat.

[0009] Preferably, the cross sections of the card slot and the card block are both T-shaped structures, and the card slot and the card block are slidably connected.

[0010] Preferably, the first pin hole and the second pin hole both match and fit with the limiting pin.

[0011] Preferably, a pressure sensor is provided between the pressure detection plate and the extrusion plate.

[0012] Preferably, the mounting hole and the anti-seismic bracket are fixed by fasteners.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] The detachable mounting plate can facilitate installation and disassembly between the mounting plate and the seismic bracket. There is no need to look up when disassembling the seismic bracket. After installation, just insert the card block into the card slot and pin it. The operation is simple and convenient. The pressure on the seismic bracket is gradually increased by the extrusion plate. By observing the loosening and falling off of the rotating parts and connecting parts on the seismic bracket, it is judged whether the seismic bracket meets the requirements of the pressure test, thereby achieving the purpose of the seismic bracket pressure test. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the fixing frame structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the clamping block and the anti-seismic bracket of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the pressure test assembly of the utility model;

[0019] Figure 5 It is a schematic diagram of the mounting plate structure of the utility model.

[0020] In the figure: 1. fixing frame; 2. top seat; 3. pressure test assembly; 31. hydraulic cylinder; 32. pressure detection plate; 33. extrusion plate; 34. guide column; 4. seismic bracket installation assembly; 41. slot; 42. block; 43. mounting plate; 44. first pin hole; 45. second pin hole; 46. limit pin; 47. mounting hole; 5. seismic bracket; 6. pressure display screen. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The utility model provides a shock-resistant support pressure testing device, such as Figure 1-5 As shown, it includes a fixing frame 1, the top of the fixing frame 1 is fixedly connected to a top seat 2 by bolts, the top of the top seat 2 is fixedly connected to a hydraulic cylinder 31 in a pressure test assembly 3 by bolts, the hydraulic cylinder 31 is fixedly connected to a pressure detection plate 32 through its output end, the bottom of the pressure detection plate 32 is provided with an extrusion plate 33, the top of the extrusion plate 33 is welded with a guide column 34, the bottom of the top seat 2 is provided with a card slot 41 in a seismic support mounting assembly 4, the inside of the card slot 41 is inserted with a card block 42, and the cross sections of the card slot 41 and the card block 42 are both T-shaped structures A mounting plate 43 is welded to the bottom of the block 42, a mounting hole 47 is provided at the bottom of the mounting plate 43, and a seismic bracket 5 is fixedly connected to the bottom of the mounting plate 43, a first pin hole 44 is provided at the top of the block 42, a second pin hole 45 is provided at the top of the top seat 2 just above the first pin hole 44, and a limiting pin 46 is embedded in the first pin hole 44 and the second pin hole 45, and the first pin hole 44 and the second pin hole 45 are both matched with the limiting pin 46, and a pressure display screen 6 is fixedly connected to the outer wall of one side of the fixing frame 1 by bolts.

[0024] It should be noted that since the existing seismic brackets lack effective pressure testing devices, it is not convenient to perform convenient pressure tests on the seismic brackets. The present embodiment uses a detachable mounting plate 43 to facilitate installation and disassembly between the mounting plate 43 and the seismic bracket 5. There is no need to look up when disassembling the seismic bracket 5. After installation, the block 42 is inserted into the slot 41 and then pinned. The operation is simple and convenient, and the pressure on the seismic bracket 5 is gradually increased by the extrusion plate 33. By observing the loosening and falling off of the rotating parts and connecting parts on the seismic bracket 5, it is determined whether the seismic bracket 5 meets the requirements of the pressure test, thereby achieving the purpose of pressure testing the seismic bracket 5.

[0025] Specifically, in this embodiment, this scheme mainly includes a pressure test component 3 and an anti-seismic bracket installation component 4. When in use, the anti-seismic bracket 5 is fixed to the bottom of the two mounting plates 43 by fasteners, and the fasteners are screwed into the mounting holes 47 to achieve fixation. After the installation of the anti-seismic bracket 5 is completed, the card block 42 is inserted into the card slot 41 through the sliding connection between the card slot 41 and the card block 42. After the card block 42 is inserted into place, the first pin hole 44 and the second pin hole 45 overlap in the vertical direction, and the limit pin 46 is passed through the first pin hole 44 and the second pin hole 45 to achieve the top seat 2 and the card block 42. The connection is fixed to achieve the final installation and fixation of the seismic bracket 5. At this time, the hydraulic cylinder 31 is controlled to work. The hydraulic cylinder 31 drives the pressure detection plate 32 and the extrusion plate 33 to move downward through its output end. The extrusion plate 33 applies pressure to the seismic bracket 5 after contacting it. Through the continuous downward movement of the output end of the hydraulic cylinder 31, the seismic bracket 5 is subjected to increasing pressure. The pressure display screen 6 displays the pressure value information. By observing the loosening and falling off of the rotating parts and connecting parts on the seismic bracket 5, it is judged whether the seismic bracket 5 meets the requirements of the pressure test, thereby achieving the purpose of the pressure test of the seismic bracket 5.

[0026] In a further preferred embodiment of the present invention, Figure 1 and Figure 4 As shown, there are four guide posts 34 in total, and the four guide posts 34 are symmetrically arranged on the top of the pressure detection plate 32 , and the guide posts 34 pass through the top seat 2 .

[0027] In this embodiment, the four guide columns 34 can ensure the stability of the vertical lifting of the pressure detection plate 32, and also enable the pressure detection plate 32 to evenly apply pressure to the anti-seismic bracket 5, thereby ensuring the accuracy of the pressure test data.

[0028] In a further preferred embodiment of the present invention, Figure 1 and Figure 4 As shown, a pressure sensor is arranged between the pressure detection plate 32 and the pressing plate 33 .

[0029] In this embodiment, the pressure value on the seismic support 5 can be detected by the pressure sensor, which is convenient for subsequent pressure analysis to determine whether the maximum pressure value on the seismic support 5 meets the standard.

[0030] In a further preferred embodiment of the present invention, Figure 1 As shown, the mounting hole 47 and the anti-seismic bracket 5 are fixed by fasteners.

[0031] In this embodiment, the installation of the anti-seismic bracket 5 can be achieved, thereby facilitating subsequent pressure testing.

[0032] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A seismic support pressure testing device, characterized in that: include: Fixed frame (1); A top seat (2) fixed to the top of the fixing frame (1) by bolts; A pressure testing assembly (3) arranged inside the fixing frame (1); Wherein, the pressure testing assembly (3) comprises: A hydraulic cylinder (31) fixed to the top of the top seat (2) by bolts; A pressure detection plate (32) fixed to the output end of the hydraulic cylinder (31); A squeezing plate (33) disposed at the bottom of the pressure detection plate (32); a stirring A guide column (34) welded to the top of the pressure detection plate (32); An anti-seismic support mounting assembly (4) disposed below the top seat (2); Wherein, the anti-seismic support installation assembly (4) comprises: A slot (41) is formed at the bottom of the top seat (2); A card block (42) sliding inside the card slot (41); A mounting plate (43) welded to the bottom of the clamping block (42); A mounting hole (47) formed at the bottom of the mounting plate (43); An anti-seismic bracket (5) fixed to the bottom of the mounting plate (43) by fasteners; A pressure display screen (6) is fixed to the outer side wall of the fixing frame (1) by means of bolts.

2. A seismic support pressure testing device as claimed in claim 1, characterized in that: The anti-seismic support mounting assembly (4) further comprises: A first pin hole (44) is formed on the top of the clamping block (42); A second pin hole (45) is provided on the top of the top seat (2); A limiting pin (46) is embedded in the first pin hole (44) and the second pin hole (45).

3. A seismic support pressure testing device as claimed in claim 1, characterized in that: A total of four guide columns (34) are provided, and the four guide columns (34) are symmetrically arranged on the top of the pressure detection plate (32), and the guide columns (34) pass through the top seat (2).

4. A seismic support pressure testing device as claimed in claim 1, characterized in that: The cross sections of the clamping slot (41) and the clamping block (42) are both T-shaped structures, and the clamping slot (41) and the clamping block (42) are slidably connected.

5. The seismic support pressure testing device according to claim 2, characterized in that: The first pin hole (44) and the second pin hole (45) are both matched with the limiting pin (46).

6. The seismic support pressure testing device according to claim 1, characterized in that: A pressure sensor is provided between the pressure detection plate (32) and the pressing plate (33).

7. The seismic support pressure testing device according to claim 1, characterized in that: The mounting hole (47) and the anti-seismic bracket (5) are fixed by fasteners.

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