CN219714332U

CN219714332U - Concrete thickness detector

Info

Publication number: CN219714332U
Application number: CN202320566472.8U
Authority: CN
Inventors: 吴元元; 周清桥; 周忠良; 应亦清
Original assignee: Zhejiang Wuhong Architectural Design Co ltd
Current assignee: Zhejiang Wuhong Architectural Design Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-09-19
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a concrete thickness detector which comprises a grabbing rod and a sliding rod arranged in the grabbing rod in a sliding manner, wherein a transmitting box body is axially arranged at the top end of the sliding rod in a rotating manner, a locking assembly for locking the sliding rod in a sliding manner is movably arranged at the top end of the grabbing rod, a bottom pipe is rotatably arranged on the outer wall of the grabbing rod close to the bottom end in a threaded manner, and a plurality of storage grooves are formed in the outer wall of the bottom pipe in a circular array. According to the concrete thickness detector, the supporting rods are turned over to be respectively clamped on the bottom pipe, the plurality of supporting rods are further used for respectively supporting the bottom pipe, the sliding rod is slid to enable the transmitting box body to be attached to the concrete floor, the locking assembly is utilized to slide the locking sliding rod, the gripping rod is rotated to be gripped on the bottom pipe through threads, so that the transmitting box body is further attached to the floor tightly, at the moment, a worker can hold the receiving equipment to reach the corresponding position to conduct measurement, and therefore operation of a single worker is achieved, and physical consumption caused by long-time holding of the worker is reduced.

Description

Concrete thickness detector

Technical Field

The utility model relates to the technical field of concrete thickness detection, in particular to a concrete thickness detector.

Background

The thickness detection of concrete is an important detection means for whether a concrete building is qualified or not, whether the construction floor surface is qualified or not is roughly counted by measuring the thickness of the concrete in different areas, and particularly for a concrete floor plate, the thickness of the concrete floor plate determines the structural strength of the floor plate and is one of important standards for guaranteeing whether the building is safe or not.

According to patent number CN210374975U, publication (bulletin) day: 2020-04-21 discloses a floor thickness detection device, including handheld detector, install receiving probe and transmitting probe at the upper and lower face of building floor respectively, receiving probe and transmitting probe's mounted position align from top to bottom, handheld detector and receiving probe wireless connection.

Including among the above-mentioned patent, it sets up transmitting probe through the below at this floor board to set up receiving probe in the corresponding region in the top of this floor board, and then through accepting and transmitting equipment with quick and convenient thickness that detects this floor concrete layer. At present, two workers are mostly required to hold the receiving probe and the transmitting probe respectively for installation of the receiving probe and the transmitting probe and measure the upper and lower areas of the floor plate, and because the transmitting probe comprises a transmitting box and a handheld rod positioned at the lower end of the transmitting box, the transmitting probe needs to hold the handheld rod for a long time by the workers and enable the transmitting box to be clung to the floor plate, so that more physical force of the workers is required, and meanwhile, the single worker cannot finish measurement work, and the use is more complicated.

Disclosure of Invention

The utility model aims to provide a concrete thickness detector, which can quickly fix a transmitting probe in the concrete thickness detector so as to reduce physical consumption caused by long-time holding of workers.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a concrete thickness detector, includes grab the pole and slides the slide bar that sets up in grabbing the pole, the top axial rotation of slide bar is provided with the transmission box body, the top activity of grabbing the pole is provided with the gliding locking subassembly of locking slide bar, grab the outer wall screw thread that the pole is close to the bottom and rotate and be provided with the bottom pipe, a plurality of storage tanks have been seted up to the outer wall circular array of bottom pipe, it is provided with branch to articulate respectively in the storage tank, branch upset is in order to joint respectively on the bottom pipe.

Preferably, the locking assembly comprises a plurality of elastic plates and locking rings which are fixedly arranged at the top end of the grabbing rod, the outer wall of the grabbing rod close to the top end is provided with a main thread, the locking ring thread is rotationally arranged on the main thread, and the locking rings are respectively movably arranged on the outer walls of the plurality of elastic plates.

Preferably, the outer walls of the adjacent sides of the elastic plates are respectively fixedly provided with an anti-slip rubber pad.

Preferably, the inner wall of storage tank one side is provided with oblique mesa, and has seted up the locking groove on the oblique mesa, the slip is provided with the locking pole in the locking groove, the first end fixed mounting of locking pole has the locking spring, the buckle activity that branch outer wall set up is set up on the locking pole.

Preferably, a sliding block is arranged in the bottom tube in a sliding manner, a push rod is fixedly arranged at the bottom of the sliding block, a traction spring is fixedly arranged at the top of the sliding block, a clamping groove is formed in the sliding block, and the sliding blocks are respectively and movably arranged at the first ends of the supporting rods.

Preferably, the bottom tube is provided with a fixing rod in a sliding manner, the fixing rod is fixedly provided with a fixing spring, and the first end of the fixing rod is movably arranged in the clamping groove.

Preferably, the gripping bar is a stainless steel bar.

In the technical scheme, the concrete thickness detector provided by the utility model has the following beneficial effects: through the branch upset with the joint respectively on the bottom tube, and then utilize a plurality of branches in order to support the bottom tube respectively, make it can be stable be located subaerial, in order to make the top axial rotation of slide bar set up the launching box body can laminate on concrete floor, make the launching box body laminate on concrete floor through sliding the slide bar, utilize the locking subassembly that grasps pole top activity setting at this moment to slide with the locking slide bar, in order to further make the launching box body laminate on concrete floor, grasp the pole through the screw thread rotation on the bottom tube, with further messenger's launching box body inseparable laminating on floor, and then make the launching box body fixed, but workman hand receiving equipment reaches relevant position at this moment and measures, thereby realized the operation of single workman, and reduced the physical consumption that the workman is handheld for a long time.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure according to an embodiment of the present utility model;

fig. 4 is an enlarged schematic view of a structure at a provided in an embodiment of the present utility model;

FIG. 5 is an enlarged schematic view of the structure at B according to an embodiment of the present utility model;

fig. 6 is an enlarged schematic view of the structure at C according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a grip lever; 2. a slide bar; 3. a bottom tube; 4. a locking ring; 5. a launch box body; 6. a support rod; 7. a fixed rod; 8. a slide block; 9. a locking lever; 11. a main thread; 12. an elastic plate; 13. an anti-slip rubber pad; 31. a storage groove; 32. an inclined table top; 33. a locking groove; 61. a buckle; 71. a fixed spring; 81. a push rod; 82. a clamping groove; 83. pulling the spring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-6, a concrete thickness detector comprises a holding rod 1 and a sliding rod 2 arranged in the holding rod 1 in a sliding manner, wherein a transmitting box body 5 is axially arranged at the top end of the sliding rod 2 in a rotating manner, a locking component for locking the sliding rod 2 in a sliding manner is movably arranged at the top end of the holding rod 1, a bottom pipe 3 is rotatably arranged on the outer wall of the holding rod 1 close to the bottom end in a threaded manner, a plurality of storage grooves 31 are formed in a circular array on the outer wall of the bottom pipe 3, supporting rods 6 are respectively hinged in the storage grooves 31, and the supporting rods 6 are turned over to be respectively clamped on the bottom pipe 3. Through the upset of branch 6 with the joint respectively on bottom tube 3, and then utilize a plurality of branches 6 in order to support bottom tube 3 respectively, make it can be stable be located subaerial, in order to make the transmitting box body 5 that the axial rotation of the top of slide bar 2 set up can laminate on concrete floor, make transmitting box body 5 laminate on concrete floor through sliding slide bar 2, utilize the locking component that grips pole 1 top activity and set up to slide with locking slide bar 2 this moment, in order to further make transmitting box body 5 laminate on concrete floor, grip pole 1 through the screw thread rotation on bottom tube 3, with further messenger transmitting box body 5 inseparable laminating on floor, and then make transmitting box body 5 fixed, but workman hand receiving equipment reaches corresponding position at this moment and measures, thereby single workman's operation has been realized, and the physical power consumption that the long-time hand of workman caused has been reduced.

As shown in fig. 5, as a further technical solution provided by the present utility model, in order to enable the locking slide bar 2 to slide, the locking assembly includes a plurality of elastic plates 12 fixedly installed at the top end of the gripping bar 1 and a locking ring 4, the outer wall of the gripping bar 1 near the top end is provided with a main thread 11, the locking ring 4 is rotatably disposed on the main thread 11, the locking ring 4 is movably disposed on the outer walls of the plurality of elastic plates 12 respectively, when the slide bar 2 slides to a proper position, the locking ring 4 is rotated on the main thread 11 at this time, so that the locking ring 4 respectively presses the outer walls of the elastic plates 12, and at this time, the elastic plates 12 are pressed to be close to each other to clamp the slide bar 2, so that the locking slide bar 2 slides.

Further, in order to better slide the locking slide bar 2, the outer walls of the adjacent sides of the elastic plates 12 are respectively fixedly provided with an anti-slip rubber pad 13, and when the elastic plates 12 are pressed close to each other, the slide bar 2 is better clamped by utilizing the anti-slip rubber pad 13.

Further, the inner wall at one side of the storage groove 31 is provided with an inclined table surface 32, the inclined table surface 32 is provided with a locking groove 33, the locking groove 33 is internally provided with a locking rod 9 in a sliding manner, the locking rod 9 is provided with a penetrating groove, a first end of the locking rod 9 is fixedly provided with a locking spring, the first end of the locking spring is fixedly arranged on the bottom pipe 3, a buckle 61 arranged on the outer wall of the supporting rod 6 is movably arranged on the locking rod 9, when the supporting rod 6 is driven to overturn, the supporting rod 6 is attached to the inclined table surface 32 at the moment, and then the buckle 61 on the supporting rod 6 passes through the penetrating groove on the locking rod 9 in the locking groove 33 and is matched with pushing of the locking spring to lock the buckle 61 on the locking rod 9, at the moment, the overturning angle of the supporting rod 6 is fixed, and the second ends of the supporting rod 6 are respectively attached to the ground so that the supporting rod 6 supports the bottom pipe 3.

Specifically, sliding in bottom tube 3 is provided with slider 8, and slider 8's bottom fixed mounting has push rod 81, and slider 8's top fixed mounting has traction spring 83, and traction spring 83's first end fixed mounting is on bottom tube 3, has seted up draw-in groove 82 on the slider 8, and slider 8 activity respectively sets up in the first end of branch 6, in order to make branch 6 can accomodate in accomodating groove 31, through grabbing push rod 81 and pulling slider 8, slider 8 slides in the first end of branch 6 and stirs branch 6 upset respectively this moment, and then makes branch 6 upset respectively accomodate in accomodating groove 31 to carry and accomodate grab bar 1.

More specifically, in order to lock the sliding block 8 to slide, the fixing rod 7 is slidably disposed on the bottom tube 3, and the fixing spring 71 is fixedly mounted on the fixing rod 7, the first end of the fixing spring 71 is fixedly mounted on the bottom tube 3, the first end of the fixing rod 7 is movably disposed in the clamping groove 82, when the sliding block 8 slides down to toggle the supporting rod 6 to overturn, the sliding block 8 slides on the first end of the fixing rod 7, when the supporting rod 6 is stored in the storage groove 31, the fixing spring 71 pushes the fixing rod 7 to enable the first end of the fixing rod 7 to be clamped in the clamping groove 82, so that the locking sliding block 8 slides, when the sliding block 8 needs to slide again, the second end of the fixing rod 7 is pulled, and the pulling spring 83 pulls the sliding block 8 to slide, so that the supporting rod 6 can overturn again.

The grip lever 1 is a stainless steel lever.

Working principle: when the thickness detection needs to be carried out on the concrete floor slab, through overturning the supporting rod 6 respectively and enabling the buckle 61 on the supporting rod 6 to pass through the penetrating groove on the locking rod 9 in the locking groove 33, the buckle 61 is locked on the locking rod 9 by matching with the pushing of the locking spring, the overturning angle of the supporting rod 6 is fixed, the second end of the supporting rod 6 is respectively attached to the ground, so that the supporting rod 6 supports the bottom pipe 3, the transmitting box body 5 can be attached to the concrete floor slab through the sliding rod 2, at the moment, the locking ring 4 is rotated on the main thread 11, the locking ring 4 is further made to respectively extrude the outer wall of the elastic plate 12, at the moment, the elastic plates 12 are mutually close to clamp the sliding rod 2, and then the locking sliding rod 2 slides, in order to further enable the transmitting box body 5 to be attached to the concrete floor slab, the grabbing rod 1 is rotated on the bottom pipe 3 through fixing the bottom pipe 3, the transmitting box body 5 is further attached to the floor slab tightly, the transmitting box body 5 is further fixed, the receiving equipment can be held by a worker to reach the corresponding position for measurement, and accordingly, the single operation time is reduced, and the consumption of the labor of the worker is reduced, and the labor is prolonged.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a concrete thickness detector, its characterized in that includes grab pole (1) and slides slide bar (2) that set up in grab pole (1), the top axial rotation of slide bar (2) is provided with launch box body (5), the top activity of grab pole (1) is provided with the gliding locking subassembly of locking slide bar (2), grab the outer wall screw thread rotation that pole (1) is close to the bottom and be provided with bottom pipe (3), a plurality of storage tanks (31) have been seted up to the outer wall circular array of bottom pipe (3), it is provided with branch (6) to articulate respectively in storage tank (31), branch (6) upset is in order to joint respectively on bottom pipe (3).

2. The concrete thickness detector according to claim 1, wherein the locking assembly comprises a plurality of elastic plates (12) fixedly mounted on the top end of the gripping rod (1) and a locking ring (4), a main thread (11) is formed on the outer wall, close to the top end, of the gripping rod (1), the locking ring (4) is rotationally arranged on the main thread (11), and the locking ring (4) is movably arranged on the outer walls of the plurality of elastic plates (12) respectively.

3. A concrete thickness measuring apparatus according to claim 2, wherein the outer walls of the adjacent sides of the elastic plates (12) are respectively fixedly provided with an anti-slip rubber pad (13).

4. The concrete thickness detector according to claim 1, wherein an inclined table surface (32) is arranged on the inner wall of one side of the storage groove (31), a locking groove (33) is formed in the inclined table surface (32), a locking rod (9) is slidably arranged in the locking groove (33), a locking spring is fixedly arranged at the first end of the locking rod (9), and a buckle (61) arranged on the outer wall of the supporting rod (6) is movably arranged on the locking rod (9).

5. The concrete thickness detector according to claim 1, wherein a sliding block (8) is slidably arranged in the bottom pipe (3), a push rod (81) is fixedly arranged at the bottom of the sliding block (8), a traction spring (83) is fixedly arranged at the top of the sliding block (8), clamping grooves (82) are formed in the sliding block (8), and the sliding blocks (8) are movably arranged at the first ends of the supporting rods (6) respectively.

6. The concrete thickness detector according to claim 1, wherein a fixing rod (7) is slidably arranged on the bottom pipe (3), a fixing spring (71) is fixedly arranged on the fixing rod (7), and a first end of the fixing rod (7) is movably arranged in the clamping groove (82).

7. A concrete thickness gauge according to claim 1, characterized in that the grip bar (1) is a stainless steel bar.