Cement strength detection device adopting hydraulic loading in building construction

Abstract

The invention relates to a cement strength detection device adopting hydraulic loading in building construction. The device structurally comprises a strength detection testing machine, a loading supporting table, a pressing detection assembly, a rectangular positioning shell, a centering adjusting seat and a centering adjusting block, the upper surface of the strength detection testing machine is fixedly connected with a loading supporting table, a downward pressing detection assembly slidably connected with the strength detection testing machine is arranged above the loading supporting table, a rectangular positioning shell is installed on the upper surface of the loading supporting table, and through installation of the rectangular positioning shell, a centering adjusting seat and a centering adjusting block, the strength of the strength detection testing machine can be adjusted. Firstly, a rectangular positioning shell is installed on the upper surface of a loading supporting table, a to-be-detected cement brick is placed in the rectangular positioning shell, a switching starting rod slides to drive a centering adjusting seat to rotate in the rectangular positioning shell, a switching sliding groove slides along the upper surface of the centering adjusting seat, and a switching sliding rod slides on the upper surface of the rectangular positioning shell; the six centering adjusting blocks extrude cement bricks in different shapes for centering.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of pressure testing machines, in particular to a cement strength detection device using hydraulic loading in building construction. BACKGROUND

[0002] A pressure testing machine is a key equipment for determining the resistance to destruction of materials under the action of pressure. It can detect the performance of various materials by applying precise controlled pressure. Its working principle is to use a hydraulic or mechanical transmission system to apply pressure to the test sample at a stable speed until the sample is destroyed, and record the maximum pressure value and other data at the time of destruction. The pressure testing machine is widely used. In the field of construction, it can detect the compressive strength of building materials such as concrete and bricks to ensure the safety of building structures. In the metallurgical industry, it can evaluate the compressive performance of metal materials to help control product quality. In the rubber, plastic and other non-metal material industries, it can also determine the compressive properties of these materials. With high-precision sensors and advanced control systems, the pressure testing machine can provide reliable data support for scientific research and production, help enterprises optimize production processes and improve product quality, and play an indispensable role in material research and quality detection.

[0003] When using a pressure testing machine to detect the strength of cement bricks, there are some problems that affect efficiency and accuracy. During operation, the cement bricks need to be placed on the pressing table and tested by pressing with the lower pressing block. However, there are obvious drawbacks in this step. Currently, workers manually adjust the position of the cement bricks on the test table to center them. However, manual operation not only consumes a lot of time, but also cannot guarantee accuracy, which will inevitably cause errors and affect subsequent detection results. In addition, different types of cement bricks also pose challenges to detection. For example, cylindrical cement bricks are prone to rolling on the test table during strength testing due to their special shape. This rolling will interfere with the normal detection process of the pressure testing machine, making it difficult to apply stable and accurate pressure to the cement bricks, and ultimately seriously affecting the accuracy of detection, which is not conducive to obtaining reliable cement brick strength data.

[0004] Therefore, in view of the above problems, a new cement strength detection device using hydraulic loading in building construction is proposed.

[0005] Invention new content

[0006] To overcome the problems existing in related technologies, this invention provides a cement strength testing device using hydraulic loading in building construction. To improve the efficiency and accuracy of cement brick strength testing, the introduction of an automatic centering structure is essential. This structure has strong adaptability and can function for different types of cement bricks, easily handling both conventionally shaped and special-shaped bricks such as cylinders. It can quickly and accurately center the cement brick on the testing platform, avoiding the tediousness and errors of manual adjustment. With the assistance of the automatic centering structure, the pressure testing machine can apply pressure to the cement brick more stably and accurately, thereby efficiently completing the strength testing work and providing a strong guarantee for obtaining reliable cement brick quality data.

[0007] To achieve the above objectives, the first aspect of the present invention provides a cement strength testing device using hydraulic loading in building construction, comprising:

[0008] Strength testing machine, load support platform, pressure testing assembly, rectangular positioning shell, centering adjustment seat and centering adjustment block;

[0009] A load support platform is fixedly connected to the upper surface of the strength testing machine. A pressure testing component that is slidably connected to the strength testing machine is located above the load support platform. A rectangular positioning shell is installed on the upper surface of the load support platform. A centering adjustment seat is rotatably connected inside the rectangular positioning shell. Both the rectangular positioning shell and the centering adjustment seat are annular in shape. A centering adjustment block located inside the rectangular positioning shell is symmetrically installed above the centering adjustment seat.

[0010] Furthermore, a switching start rod is fixedly connected to the side of the centering adjustment seat, and the switching start rod is slidably connected to the side of the rectangular positioning shell. A switching slide rod that is slidably connected to the upper surface of the centering adjustment block is fixedly connected to the upper surface of the rectangular positioning shell, and a switching slide groove that is slidably connected to the upper surface of the centering adjustment seat is fixedly connected to the lower surface of the centering adjustment block.

[0011] Furthermore, a protective plate is installed on top of the rectangular positioning shell, located below the pressure detection component.

[0012] Furthermore, the protective plate has buckle holes on both sides, and spring clips are slidably installed on both sides of the rectangular positioning shell, with the spring clips slidingly connected to the buckle holes.

[0013] Furthermore, four assembly holes are symmetrically opened on the upper surface of the load support platform, and four assembly blocks are symmetrically fixedly connected to the lower surface of the rectangular positioning shell, with the assembly blocks slidingly connected to the assembly holes.

[0014] Furthermore, an anti-blocking piston rod is slidably connected to the inner wall of the assembly hole, and a return spring is fixedly connected to the bottom end of the anti-blocking piston rod and fixedly connected to the inner wall of the assembly hole.

[0015] Further, the load support platform is symmetrically provided with a collecting shell on the side surface, the lower surface of the collecting shell is fixedly connected with a positioning block, the strength test machine is fixedly connected with a guide limiting plate symmetrically on the side surface, the upper surface of the strength test machine is symmetrically connected with a moving seat in a sliding mode, the moving seat is connected with the guide limiting plate in a sliding mode, and the positioning block is connected with the moving seat in a sliding mode.

[0016] Further, the upper surface of the guide limiting plate is symmetrically connected with a bidirectional screw rod in a rotating mode, the two bidirectional screw rods are provided with a rotating drive rod on one side, and the surface of the rotating drive rod is connected with one end of the bidirectional screw rod in a meshing mode through a bevel gear.

[0017] Further, the collecting shell is provided with an expansion plate, the collecting shell is fixedly connected with a lifting seat on both sides, and the expansion plate is fixedly connected with a lifting block connected with the lifting seat in a sliding mode.

[0018] Further, the lifting seat is rotatably connected with a threaded rod connected with the lifting block in a meshing mode, the bottom end of the threaded rod is fixedly connected with a flat gear, the collecting shell is provided with a movable pull rod, the movable pull rod is fixedly connected with a rack at both ends, the rack is connected with the lifting seat in a sliding mode, the rack is connected with the flat gear in a meshing mode, the movable pull rod is symmetrically provided with a synchronous limiting hole, the lifting seat is provided with a synchronous limiting block fixedly connected with the collecting shell on one side, and the synchronous limiting block is connected with the synchronous limiting hole in a sliding mode.

[0019] The technical scheme provided by the application can include the following beneficial effects:

[0020] In this case, by installing the rectangular positioning shell, the centering adjusting seat and the centering adjusting block, the rectangular positioning shell is first installed on the upper surface of the load support platform, the cement brick to be detected is placed in the rectangular positioning shell, the switching start rod is slid, the centering adjusting seat is rotated in the rectangular positioning shell, the switching sliding groove is slid along the upper surface of the centering adjusting seat, the switching sliding rod is slid on the upper surface of the rectangular positioning shell, and the six centering adjusting blocks are used for centering the cement bricks of different shapes.

[0021] In this case, by installing the protective plate, the cement brick is crushed by the pressure testing machine, the hole on the upper surface of the rectangular positioning shell is easy to enter the waste residue, the protective plate is close to the upper surface of the rectangular positioning shell, the two sides of the protective plate enter the clamping grooves on the side surface of the rectangular positioning shell, the spring clamping block enters the buckle hole, the protective plate and the rectangular positioning shell are clamped, and the waste residue is prevented from entering the rectangular positioning shell, so that the centering is not affected.

[0022] In this case, by installing the assembly hole and the assembly block, the rectangular positioning shell is close to the upper surface of the object supporting table, the assembly block enters the inside of the assembly hole, the anti-blocking piston rod is pressed downward, the reset spring is contracted, the rectangular positioning shell is quickly installed on the upper surface of the object supporting table, at the same time, when the upper surface of the object supporting table is cleaned, the rectangular positioning shell and the object supporting table are separated, the reset spring is reset and opened, the anti-blocking piston rod is reset upward, and the waste residue is prevented from entering the inside of the assembly hole and being cleaned.

[0023] In this case, by installing the collection shell and the expansion plate, when the surface of the object supporting table is cleaned, the collection shell can automatically move the collected waste residue to the low angle area, the waste residue is conveniently collected, at the same time, when the waste residue increases, the expansion plate moves upward, and the storage capacity of the collection shell is increased.

[0024] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0025] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout the different views of the drawings, and in which:

[0026] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application;

[0027] Figure 2 is a schematic diagram of the local enlarged structure of the embodiment of the present application;

[0028] Figure 3 is a schematic diagram of the object supporting table of the embodiment of the present application;

[0029] Figure 4 is a schematic diagram of one of the angle rectangular positioning shells of the embodiment of the present application;

[0030] Figure 5 is a schematic diagram of another angle rectangular positioning shell of the embodiment of the present application;

[0031] Figure 6 is a schematic diagram of the protective plate of the embodiment of the present application;

[0032] Figure 7 is a schematic diagram of the object supporting table of the embodiment of the present application;

[0033] Figure 8 is a schematic diagram of the collection shell of the embodiment of the present application;

[0034] Figure 9is a schematic view of the expansion plate structure shown in the embodiments of the present application.

[0035] The correspondence between the reference signs of the figures and the component names is as follows:

[0036] 1, strength test machine; 2, object support table; 3, pressing detection assembly; 4, rectangular positioning shell; 5, centering adjusting seat; 6, centering adjusting block; 7, switching starting rod; 8, switching sliding rod; 9, switching sliding groove; 10, protection plate; 11, buckle hole; 12, spring buckle block; 13, assembly hole; 14, assembly block; 15, anti-blocking piston rod; 16, reset spring; 17, collection shell; 18, positioning block; 19, guide limiting plate; 20, moving seat; 21, bidirectional screw rod; 22, rotary driving rod; 23, expansion plate; 24, lifting seat; 25, lifting block; 26, threaded rod; 27, movable pull rod; 28, synchronous limiting hole; 29, limiting block. DETAILED DESCRIPTION

[0037] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application. The preferred embodiments of the present application will be described in more detail below with reference to the drawings. Although the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to make the present application more thorough and complete, and to convey the scope of the present application completely to those skilled in the art.

[0038] The terms used in the present application are merely for the purpose of describing specific embodiments and are not intended to limit the present application. The singular forms "a", "an" and "the" used in the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein means and includes any or all possible combinations of one or more associated listed items.

[0039] It should be understood that, although the terms "first", "second", "third", etc. are used to describe various information in the present application, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present application. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0040] How to design a cement strength detection device using hydraulic loading in building construction is the primary technical problem that technical personnel need to solve at present.

[0041] In view of the above problems, the embodiment of the present application provides a cement strength detection device using hydraulic loading in building construction. The structure is necessary to improve the efficiency and accuracy of cement brick strength detection. The automatic centering structure is introduced. The structure has strong adaptability and can play a role for different types of cement bricks. Whether it is a regular shape or a cylindrical cement brick with special shape, it can easily cope with it. It can quickly and accurately place the cement brick in the center of the test table, avoiding the tediousness and error of manual adjustment. With the help of the automatic centering structure, the pressure testing machine can more stably and accurately apply pressure to the cement brick, thereby efficiently completing the strength detection work and providing a strong guarantee for obtaining reliable cement brick quality data.

[0042] The technical scheme of the embodiment (embodiment one) of the present application is described in detail below with reference to the drawings.

[0043] Figure 1 It is the overall structure schematic diagram shown in the embodiment of the present application; Figure 2 It is the local enlarged structure schematic diagram shown in the embodiment of the present application; Figure 3 It is the enlarged schematic diagram of the object supporting table shown in the embodiment of the present application; Figure 4 It is the schematic diagram of the rectangular positioning shell structure at one angle shown in the embodiment of the present application;

[0044] Figure 5 It is another schematic diagram of the rectangular positioning shell structure at one angle shown in the embodiment of the present application; Figure 6 It is the schematic diagram of the protective plate structure shown in the embodiment of the present application; Figure 7 It is the sectional view schematic diagram of the object supporting table shown in the embodiment of the present application; Figure 8 It is the schematic diagram of the collection shell structure shown in the embodiment of the present application; Figure 9 It is the schematic diagram of the expansion plate structure shown in the embodiment of the present application.

[0045] Referring to Figure 1 , Figure 2, Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 The construction of this building utilizes a hydraulically loaded cement strength testing device, specifically including:

[0046] Strength testing machine 1, load support platform 2, downward pressure testing component 3, rectangular positioning shell 4, centering adjustment seat 5 and centering adjustment block 6;

[0047] The strength testing machine 1 is equipped with a control console at its top. A support platform 2 is fixedly connected to the upper surface of the strength testing machine 1. A cement brick is placed on the upper surface of the support platform 2. A pressure testing component 3, which is slidably connected to the strength testing machine 1, is located above the support platform 2. A rectangular positioning shell 4 is installed on the upper surface of the support platform 2. A centering adjustment seat 5 is rotatably connected inside the rectangular positioning shell 4. Both the rectangular positioning shell 4 and the centering adjustment seat 5 are annular in shape. The cement brick is located between the rectangular positioning shell 4 and the centering adjustment seat 5. The diameter of the cement brick is always smaller than the diameter of the circular hole in the rectangular positioning shell 4 and the diameter of the circular hole in the centering adjustment seat 5. Six centering adjustment blocks 6 located inside the rectangular positioning shell 4 are symmetrically installed above the centering adjustment seat 5.

[0048] Specifically, a switching start rod 7 is fixedly connected to the side of the centering adjustment seat 5, and the switching start rod 7 is slidably connected to the side of the rectangular positioning shell 4. A switching slide rod 8 is fixedly connected to the upper surface of the centering adjustment block 6 and is slidably connected to the upper surface of the rectangular positioning shell 4. A switching slide groove 9 is fixedly connected to the lower surface of the centering adjustment block 6 and is slidably connected to the upper surface of the centering adjustment seat 5.

[0049] Specifically, a protective plate 10 is installed on the rectangular positioning shell 4, located below the pressure detection component 3.

[0050] Specifically, the protective plate 10 has buckle holes 11 on both sides, and the rectangular positioning shell 4 has spring blocks 12 slidably installed on both sides, with the spring blocks 12 slidably connected to the buckle holes 11.

[0051] Specifically, the upper surface of the support platform 2 is symmetrically provided with four assembly holes 13, and the lower surface of the rectangular positioning shell 4 is symmetrically fixedly connected with four assembly blocks 14, which slide through the assembly holes 13.

[0052] Specifically, the assembly hole 13 inner wall slidingly connected with the anti-blocking piston rod 15, the anti-blocking piston rod 15 above is a rectangular block below is a cylindrical block design, the anti-blocking piston rod 15 bottom end fixedly connected with the reset spring 16 fixedly connected with the assembly hole 13 inner wall, the reset spring 16 is in a contracted state.

[0053] Specifically, the load support table 2 side symmetrically installed with a collection shell 17, the collection shell 17 is inclined design, the collection shell 17 lower surface fixedly connected with a positioning block 18, the strength test machine 1 side symmetrically fixedly connected with a guide limiting plate 19, the strength test machine 1 upper surface symmetrically slidingly connected with a moving seat 20, the moving seat 20 and the guide limiting plate 19 slidingly connected, the positioning block 18 and the moving seat 20 internally slidingly connected.

[0054] Specifically, the guide limiting plate 19 upper surface symmetrically rotatingly connected with a bidirectional screw rod 21 engaged with the moving seat 20, two bidirectional screw rods 21 one side provided with a rotary drive rod 22, the rotary drive rod 22 surface and the bidirectional screw rod 21 one end engaged through bevel gears, the rotary drive rod 22 both ends fixedly connected with a rotating handle, the rotary drive rod 22 surface bevel gear rotating direction is same.

[0055] Specifically, the collection shell 17 is provided with an expansion plate 23, the collection shell 17 both sides fixedly connected with a lifting seat 24, the expansion plate 23 both sides fixedly connected with a lifting block 25 slidingly connected with the lifting seat 24 interior.

[0056] Specifically, the lifting seat 24 interior rotatingly connected with a threaded rod 26 engaged with the lifting block 25, the threaded rod 26 bottom end fixedly connected with a spur gear, the collection shell 17 is provided with a movable pull rod 27, the movable pull rod 27 both ends fixedly connected with a rack, the rack and the lifting seat 24 slidingly connected, the rack and the spur gear engaged, the movable pull rod 27 symmetrically provided with a synchronous limiting hole 28, the lifting seat 24 one side provided with a synchronous limiting block 29 fixedly connected with the collection shell 17, the synchronous limiting block 29 and the synchronous limiting hole 28 slidingly connected.

[0057] In this embodiment, how to quickly center different kinds of cement bricks, combined with Figures 1 to 5The specific embodiment is as follows: first, the rectangular positioning shell 4 is installed on the upper surface of the object supporting table 2, the cement brick to be detected is placed close to the strength test machine 1, the worker manually puts the cement brick into the rectangular positioning shell 4, and the switching starting rod 7 is manually rotated to drive the central adjusting seat 5 to rotate in the rectangular positioning shell 4, the switching sliding groove 9 slides along the upper surface of the central adjusting seat 5, the switching sliding rod 8 slides on the upper surface of the rectangular positioning shell 4, and the six central adjusting blocks 6 are pressed to center the cement brick of different shapes. When the six central adjusting blocks 6 form a regular hexagon of different volumes in the middle, the different types of cement bricks are conveniently centered, and the switching starting rod 7 is reversely rotated to close the six central adjusting blocks 6.

[0058] In the embodiment, how to prevent waste residues from entering the rectangular positioning shell 4 is combined with Figure 6 The specific embodiment is as follows: the protective plate 10 is placed close to the upper surface of the rectangular positioning shell 4, the two sides of the protective plate 10 enter the side clamping grooves of the rectangular positioning shell 4, the spring clamping block 12 enters the clamping hole 11, the protective plate 10 and the rectangular positioning shell 4 are clamped, the upper surface hole of the rectangular positioning shell 4 is shielded by the protective plate 10, the waste residues are prevented from entering the rectangular positioning shell 4, the centering is not affected, the spring clamping block 12 is pressed to enter the side of the rectangular positioning shell 4, the protective plate 10 and the rectangular positioning shell 4 are separated, and the protective plate 10 is conveniently taken down and replaced.

[0059] In the embodiment, how to quickly position the rectangular positioning shell 4 and clean the waste residues on the upper surface of the object supporting table 2 is combined with Figure 7 The specific embodiment is as follows: the rectangular positioning shell 4 is placed close to the upper surface of the object supporting table 2, the assembly block 14 enters the assembly hole 13, the anti-blocking piston rod 15 is pressed downward, and the reset spring 16 is retracted, so that the rectangular positioning shell 4 is quickly installed on the upper surface of the object supporting table 2, and the waste residues on the upper surface of the object supporting table 2 are conveniently cleaned. Meanwhile, the rectangular positioning shell 4 and the object supporting table 2 are separated, the reset spring 16 is reset and opened, the anti-blocking piston rod 15 is reset upward, and the waste residues are prevented from entering the assembly hole 13 and being cleaned.

[0060] In the embodiment, how to quickly assemble the collecting shell 17 and the object supporting table 2 is combined with Figure 8 The specific embodiment is as follows: one end of the rotating drive rod 22 is rotated to drive the rotating drive rod 22 to rotate, the surface bevel gear of the rotating drive rod 22 contacts the one end bevel gear of the bidirectional screw rod 21, the moving seat 20 slides along the guide limiting plate 19 and the strength test machine 1, the collecting shell 17 is attached to the side of the object supporting table 2, the waste residues are conveniently collected, and the waste residues are conveniently collected and treated in the inclined design.

[0061] In the embodiment, how to improve the storage capacity of the collecting shell 17 is combined with Figure 9The specific implementation is that the movable rod 27 is pulled, the synchronous limiting block 29 slides along the inside of the synchronous limiting hole 28, the gear rack contacts the flat gear, the threaded rod 26 controls the lifting block 25 to move upward along the inside of the lifting seat 24, the expansion plate 23 is driven to move upward, and the storage capacity of the collecting shell 17 is increased.

[0062] The solutions of the present application have been described in detail above with reference to the drawings. In the above examples, the description of each example is focused on a certain aspect, and the parts not described in detail in a certain example can be referred to the relevant description of other examples. It should also be known by those skilled in the art that the actions and modules involved in the specification are not necessarily required by the present application. In addition, it can be understood that the steps in the method of the embodiments of the present application can be adjusted, combined and reduced in sequence according to actual needs, and the structure in the device of the embodiments of the present application can be combined, divided and reduced according to actual needs.

[0063] The above has described the embodiments of the present application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles, practical application or improvement of the technology in the market of the embodiments, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

Claims

1. A device for detecting the strength of cement in construction work using hydraulic loading, characterized in that, The utility model relates to a kind of cement strength detection device for hydraulic loading in construction, including: Strength test machine (1), object support platform (2), press detection component (3), rectangular positioning shell (4), centering adjusting seat (5) and centering adjusting block (6); The upper surface of the strength test machine (1) is fixedly connected with the object support platform (2), and the lower surface of the object support platform (2) is slidably connected with the press detection component (3). The upper surface of the object support platform (2) is provided with the rectangular positioning shell (4), and the rectangular positioning shell (4) is rotatably connected with the centering adjusting seat (5) inside. The rectangular positioning shell (4) and the centering adjusting seat (5) are both circular in shape. The centering adjusting seat (5) is symmetrically provided with the centering adjusting block (6) inside the rectangular positioning shell (4).

2. The cement strength detection device for hydraulic loading in construction according to claim 1, characterized in that: The side surface of the centering adjusting seat (5) is fixedly connected with the switching starting rod (7), and the switching starting rod (7) is slidably connected with the side surface of the rectangular positioning shell (4). The upper surface of the centering adjusting block (6) is fixedly connected with the switching sliding rod (8) which is slidably connected with the upper surface of the rectangular positioning shell (4). The lower surface of the centering adjusting block (6) is fixedly connected with the switching sliding groove (9) which is slidably connected with the upper surface of the centering adjusting seat (5).

3. The cement strength detection device for hydraulic loading in construction according to claim 1, characterized in that: The rectangular positioning shell (4) is provided with the protective plate (10) below the press detection component (3).

4. The cement strength detection device for hydraulic loading in construction according to claim 3, characterized in that: The protective plate (10) is provided with the buckle hole (11) on both sides, and the rectangular positioning shell (4) is slidably provided with the spring clamping block (12) on both sides. The spring clamping block (12) is slidably connected with the buckle hole (11).

5. The cement strength detection device for hydraulic loading in construction according to claim 1, characterized in that: The upper surface of the object support platform (2) is symmetrically provided with the assembly hole (13), and the lower surface of the rectangular positioning shell (4) is fixedly connected with the assembly block (14). The assembly block (14) is slidably connected with the assembly hole (13).

6. The cement strength detection device for hydraulic loading in construction according to claim 5, characterized in that: The assembly hole (13) is slidably connected with the anti-blocking piston rod (15), and the anti-blocking piston rod (15) is fixedly connected with the reset spring (16) which is fixedly connected with the inner wall of the assembly hole (13).

7. The cement strength detection device for hydraulic loading in construction according to claim 1, characterized in that: The load support platform (2) is symmetrically installed with a collection shell (17), the lower surface of the collection shell (17) is fixedly connected with a positioning block (18), the strength test machine (1) is symmetrically fixedly connected with a guide limiting plate (19), the upper surface of the strength test machine (1) is symmetrically slidably connected with a moving seat (20), the moving seat (20) is slidably connected with the guide limiting plate (19), and the positioning block (18) is slidably connected with the moving seat (20).

8. The cement strength detection device with hydraulic loading in construction according to claim 7, wherein: The upper surface of the guide limiting plate (19) is symmetrically rotatably connected with a bidirectional screw rod (21) engaged with the moving seat (20), one side of the two bidirectional screw rods (21) is provided with a rotary drive rod (22), and the surface of the rotary drive rod (22) is engaged with one end of the bidirectional screw rod (21) through a bevel gear.

9. The cement strength detection device with hydraulic loading in construction according to claim 7, wherein: The collection shell (17) is provided with an expansion plate (23), the two sides of the collection shell (17) are fixedly connected with a lifting seat (24), and the two sides of the expansion plate (23) are fixedly connected with a lifting block (25) slidably connected with the inside of the lifting seat (24).

10. The cement strength detection device with hydraulic loading in construction according to claim 9, wherein: The inside of the lifting seat (24) is rotatably connected with a threaded rod (26) engaged with the lifting block (25), the bottom end of the threaded rod (26) is fixedly connected with a flat gear, the collection shell (17) is provided with a movable pull rod (27), the two ends of the movable pull rod (27) are fixedly connected with a rack, the rack is slidably connected with the lifting seat (24), the rack is engaged with the flat gear, symmetrically synchronous limiting holes (28) are formed in the movable pull rod (27), one side of the lifting seat (24) is provided with a synchronous limiting block (29) fixedly connected with the collection shell (17), and the synchronous limiting block (29) is slidably connected with the synchronous limiting hole (28).

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