CN215598874U

CN215598874U - Pressurizing equipment for detecting raw materials of highway engineering cement

Info

Publication number: CN215598874U
Application number: CN202122184322.4U
Authority: CN
Inventors: 张福乐; 王建林
Original assignee: Zhang Fule
Current assignee: Zhang Fule
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-21
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses pressurizing equipment for detecting cement raw materials in highway engineering, which comprises a bottom plate, wherein four corners of the top of the bottom plate are fixedly connected with vertical rods, the tops of the four vertical rods are fixedly connected with a top plate, the surfaces of the four vertical rods are connected with a sliding plate in a sliding manner, a lifting assembly is arranged between the sliding plate and the top plate, one side of the top plate is provided with a driving assembly, the bottom of the sliding plate is fixedly provided with a pressure sensor body, the bottom of the pressure sensor body is provided with a pressing plate, the top of the bottom plate is fixedly connected with a detection platform, a cement detection block is placed on the top of the detection platform, clamp assemblies are arranged on two sides of the cement detection block, and a hand-operated assembly is arranged inside the detection platform. The position that the piece was detected to cement in the whole testing process of this equipment is fixed, has guaranteed that cement detects the stability that the piece detected the state, and clamp plate and cement detect the piece contact moreover, have guaranteed that the atress that cement detected the piece is even, have guaranteed the accuracy of testing result.

Description

Pressurizing equipment for detecting raw materials of highway engineering cement

Technical Field

The utility model belongs to the technical field of highway engineering, and particularly relates to a pressurizing device for detecting a highway engineering cement raw material.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

Need carry out pressure detection to the raw and other materials cement of chooseing for use before highway engineering construction, the pressure detection of early stage is concerned with the finished product quality of later stage highway engineering construction, the detection standard of cement has compressive strength to detect, cement is when carrying out pressure detection, generally let pressure sensor direct and cement contact, when pressurizeing, pressure sensor is less with the stress point of cement contact, pressure greatly makes that cement is very easily damaged, influence pressure measurement result, and very easily make pressure sensor damage, the cement piece is when the test in addition, generally place on detecting the bench, do not set up fixed knot and construct, during pressure testing, very easily make the cement piece take place the skew.

It should be noted that the above background description is only for the convenience of clear and complete description of the technical solutions in the present specification and for the understanding of those skilled in the art. Such solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present specification.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressurizing device for detecting a road engineering cement raw material, so as to solve the technical problems in the background technology.

The technical scheme for solving the technical problems is as follows: road engineering cement raw and other materials detects uses pressurized equipment, it includes the bottom plate, the equal fixedly connected with pole setting in four corners at bottom plate top, the top fixedly connected with roof of four pole settings, the sliding surface of four pole settings is connected with the sliding plate, be provided with lifting unit between sliding plate and the roof, one side of roof is provided with drive assembly, the bottom fixed mounting of sliding plate has the pressure sensor body, the bottom of pressure sensor body is provided with the clamp plate, the top fixedly connected with testing platform of bottom plate, cement detection piece has been placed at testing platform's top, cement detection piece's both sides all are provided with the anchor clamps subassembly, testing platform's inside is provided with hand subassembly.

Preferably, the lifting assembly comprises a threaded rotating sleeve rotatably connected to the bottom of the top plate through a bearing, a threaded rod is connected to an inner cavity of the threaded rotating sleeve in a threaded manner, the top of the threaded rod penetrates through the top of the top plate, and the bottom of the threaded rod is fixedly connected with the sliding plate.

Preferably, the driving assembly comprises a first gear fixedly connected to the surface of the threaded rotating sleeve, a motor is fixedly connected to the right side of the top plate, an output shaft of the motor penetrates through the bottom of the top plate and is fixedly connected with a second gear, and the second gear is meshed with the first gear.

Preferably, the anchor clamps subassembly includes that the horizontal rotation connects the two-way screw rod at the testing platform inner chamber, the equal threaded connection in both sides on two-way screw rod surface has the screw thread slider, the top fixedly connected with adjustable shelf of screw thread slider, one side of adjustable shelf runs through to testing platform's outside and fixedly connected with grip block, one side and the cement of grip block detect the piece contact, the surface and the testing platform sliding connection of adjustable shelf.

Preferably, the hand subassembly includes bevel gear one of fixed connection in two-way screw rod surface middle part, testing platform's front side is run through and is provided with the bull stick, the rear end of bull stick extends to testing platform's inner chamber and fixedly connected with and bevel gear one engaged with bevel gear two, the front end fixed mounting of bull stick has the handle.

Preferably, two sides of the bottom of the sliding plate are fixedly connected with two rubber connecting columns, and the bottoms of the rubber connecting columns are fixedly connected with the pressing plate.

The utility model has the beneficial effects that:

1. according to the cement detection block detection device, a cement detection block to be detected is placed at the top of a detection platform, the clamp assembly fixes the position of the cement detection block by operating the hand-operated assembly, the sliding plate moves downwards by the driving assembly and the lifting assembly, the sliding plate drives the pressure sensor body and the pressing plate to move downwards, the pressing plate is in contact with the cement detection block, the pressing plate generates reverse force to enable the pressure sensor body to have a reading until the reading on the pressure sensor body meets the requirement, the position of the cement detection block is fixed in the whole detection process, the stability of the detection state of the cement detection block is guaranteed, the pressing plate is in contact with the cement detection block, the uniform stress of the cement detection block is guaranteed, and the accuracy of a detection result is guaranteed;

2. the lifting assembly is matched with the driving assembly, so that the sliding plate can be driven to lift, and the pressure sensor body and the pressure plate can be conveniently driven to move up and down;

3. according to the utility model, the rubber connecting column can connect the pressing plate with the sliding plate, so that the pressure sensor body is prevented from being damaged due to the gravity of the pressing plate for a long time, and the rubber connecting column can deform when the pressing plate extrudes the cement detection block, so that the detection result of the pressure sensor body is not influenced.

Drawings

The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

fig. 3 is a schematic view of an assembly structure of the lifting assembly and the driving assembly.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a bottom plate, 2, a vertical rod, 3, a top plate, 4, a sliding plate, 5, a lifting component, 51, a thread rotating sleeve, 52, a threaded rod, 6, a driving component, 61, a first gear, 62, a motor, 63, a second gear, 7, a pressure sensor body, 8, a pressing plate, 9, a detection platform, 10, a cement detection block, 11, a clamp component, 111, a bidirectional threaded rod, 112, a thread sliding block, 113, a movable frame, 114, a clamping plate, 12, a hand-cranking component, 121, a first bevel gear, 122, a rotating rod, 123, a second bevel gear, 124, a handle, 13 and a rubber connecting column.

Detailed Description

Hereinafter, an embodiment of the pressurizing apparatus for road engineering cement raw material inspection of the present invention will be described with reference to the accompanying drawings.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

The pressurizing equipment for detecting the cement raw materials in the road engineering comprises a bottom plate 1, wherein four corners of the top of the bottom plate 1 are fixedly connected with upright posts 2, the tops of the four upright posts 2 are fixedly connected with a top plate 3, the surfaces of the four upright posts 2 are slidably connected with sliding plates 4, a lifting component 5 is arranged between each sliding plate 4 and the corresponding top plate 3, each lifting component 5 comprises a threaded rotating sleeve 51 which is rotatably connected to the bottom of the corresponding top plate 3 through a bearing, the inner cavity of each threaded rotating sleeve 51 is in threaded connection with a threaded rod 52, the top of each threaded rod 52 penetrates through the top of the corresponding top plate 3, the bottom of each threaded rod 52 is fixedly connected with the corresponding sliding plate 4, one side of each top plate 3 is provided with a driving component 6, each driving component 6 comprises a first gear 61 which is fixedly connected to the surface of each threaded rotating sleeve 51, the right side of the top plate 3 is fixedly connected with a motor 62, and an output shaft of each motor 62 penetrates through the bottom of the corresponding top plate 3 and is fixedly connected with a second gear 63, the second gear 63 is meshed with the first gear 61, the sliding plate 4 is driven to lift through the matching of the lifting component 5 and the driving component 6, thereby driving the pressure sensor body 7 and the pressing plate 8 to move up and down, the pressure sensor body 7 is fixedly arranged at the bottom of the sliding plate 4, the pressing plate 8 is arranged at the bottom of the pressure sensor body 7, two rubber connecting columns 13 are fixedly connected with two sides of the bottom of the sliding plate 4, the bottoms of the rubber connecting columns 13 are fixedly connected with the pressing plate 8, when the rubber connecting column 13 is in a natural state, the bottom of the pressure sensor body 7 is contacted with the top of the pressure plate 8, the pressing plate 8 and the sliding plate 4 are connected through the rubber connecting column 13, so that the pressure sensor body 7 is prevented from being damaged due to the gravity of the pressing plate 8 for a long time, when the pressing plate 8 extrudes the cement detection block 10, the rubber connecting column 13 can deform without affecting the detection result of the pressure sensor body 7.

The top of the bottom plate 1 is fixedly connected with a detection platform 9, a cement detection block 10 is placed at the top of the detection platform 9, two sides of the cement detection block 10 are respectively provided with a clamp assembly 11, the clamp assembly 11 comprises a bidirectional screw 111 which is transversely and rotatably connected with the inner cavity of the detection platform 9, two sides of the surface of the bidirectional screw 111 are respectively in threaded connection with a threaded slider 112, the top of the threaded slider 112 is fixedly connected with a movable frame 113, one side of the movable frame 113 penetrates through the outer side of the detection platform 9 and is fixedly connected with a clamping plate 114, one side of the clamping plate 114 is in contact with the cement detection block 10, the surface of the movable frame 113 is in sliding connection with the detection platform 9, a hand-operated assembly 12 is arranged inside the detection platform 9, the hand-operated assembly 12 comprises a bevel gear I121 which is fixedly connected with the middle part of the surface of the bidirectional screw 111, a rotating rod 122 is arranged on the front side of the detection platform 9 in a penetrating manner, and the rotating rod 122 is rotatably connected with the detection platform 9, the rear end of the rotating rod 122 extends to the inner cavity of the detection platform 9 and is fixedly connected with a second bevel gear 123 meshed with the first bevel gear 121, and a handle 124 is fixedly installed at the front end of the rotating rod 122.

The working principle of the pressurizing equipment for detecting the raw materials of the highway engineering cement is as follows: placing a cement detection block 10 to be detected on the top of a detection platform 9, rotating a handle 124, driving a rotating rod 122 to rotate by the handle 124, driving a two-way screw 111 to rotate under the matching of a second bevel gear 123 and a first bevel gear 121, driving two thread sliding blocks 112 to move oppositely by the rotation of the two-way screw 111, driving two clamping plates 114 to move oppositely by the two thread sliding blocks 112 through two movable frames 113, clamping the cement detection block 10 by the two clamping plates 114, fixing the cement detection block 10, starting a motor 62, driving a second gear 63 to rotate by the motor 62, driving a thread rotating sleeve 51 to rotate by the matching of the second gear 63 and a first gear 61, driving a threaded rod 52 to move downwards by the rotation of the thread rotating sleeve 51, driving a sliding plate 4 to move downwards by the threaded rod 52, driving the pressure sensor body 7 and a pressure plate 8 to move downwards by the sliding plate 4, and enabling the pressure plate 8 to be in contact with the cement detection block 10, the clamp plate 8 then produces reverse power and makes pressure sensor body 7 have the reading, along with moving down of clamp plate 8, rubber connecting post 13 can produce deformation, it can to meet the requirements until the reading on the pressure sensor body 7, whole testing process can make cement detect piece 10 keep the rigidity, guarantee the stability that cement detected piece 10 detected the state, clamp plate 8 detects piece 10 contact with cement in addition, it is even to have guaranteed that the atress that cement detected piece 10 is gone up, the accuracy of testing result has been guaranteed.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. The pressurizing equipment for detecting the raw materials of the highway engineering cement is characterized by comprising a bottom plate (1), wherein four corners of the top of the bottom plate (1) are fixedly connected with upright posts (2), the tops of the four upright posts (2) are fixedly connected with a top plate (3), the surfaces of the four upright posts (2) are connected with a sliding plate (4) in a sliding manner, a lifting assembly (5) is arranged between the sliding plate (4) and the top plate (3), one side of the top plate (3) is provided with a driving assembly (6), the bottom of the sliding plate (4) is fixedly provided with a pressure sensor body (7), the bottom of the pressure sensor body (7) is provided with a pressing plate (8), the top of the bottom plate (1) is fixedly connected with a detection platform (9), a cement detection block (10) is placed at the top of the detection platform (9), and clamp assemblies (11) are arranged on two sides of the cement detection block (10), the inside of detecting platform (9) is provided with hand subassembly (12).

2. The pressurization equipment for detecting the road engineering cement raw material as claimed in claim 1, wherein the lifting assembly (5) comprises a screw rotary sleeve (51) rotatably connected to the bottom of the top plate (3) through a bearing, a threaded rod (52) is connected to an inner cavity of the screw rotary sleeve (51) in a threaded manner, the top of the threaded rod (52) penetrates through the top of the top plate (3), and the bottom of the threaded rod (52) is fixedly connected with the sliding plate (4).

3. The pressurizing device for detecting the road engineering cement raw material as claimed in claim 2, wherein the driving assembly (6) comprises a first gear (61) fixedly connected to the surface of the threaded rotating sleeve (51), a motor (62) is fixedly connected to the right side of the top plate (3), an output shaft of the motor (62) penetrates through the bottom of the top plate (3) and is fixedly connected with a second gear (63), and the second gear (63) is meshed with the first gear (61).

4. The pressurizing device for detecting the raw materials of the road engineering cement as claimed in claim 3, wherein the clamp assembly (11) comprises a bidirectional screw (111) which is transversely and rotatably connected to the inner cavity of the detection platform (9), both sides of the surface of the bidirectional screw (111) are in threaded connection with threaded sliders (112), a movable frame (113) is fixedly connected to the top of the threaded sliders (112), one side of the movable frame (113) penetrates through the outer side of the detection platform (9) and is fixedly connected with a clamping plate (114), one side of the clamping plate (114) is in contact with the cement detection block (10), and the surface of the movable frame (113) is in sliding connection with the detection platform (9).

5. The pressurizing device for detecting the raw road engineering cement materials as claimed in claim 4, wherein the hand-operated assembly (12) comprises a first bevel gear (121) fixedly connected to the middle of the surface of the bidirectional screw (111), a rotating rod (122) penetrates through the front side of the detection platform (9), the rear end of the rotating rod (122) extends to the inner cavity of the detection platform (9) and is fixedly connected with a second bevel gear (123) meshed with the first bevel gear (121), and a handle (124) is fixedly mounted at the front end of the rotating rod (122).

6. The pressurization equipment for detecting the road engineering cement raw material as claimed in claim 5, wherein two rubber connecting columns (13) are fixedly connected to two sides of the bottom of the sliding plate (4), and the bottom of the rubber connecting columns (13) is fixedly connected with the pressing plate (8).