Floor thickness detection device

Abstract

The utility model relates to the technical field of constructional engineering detection, in particular to a floor thickness detection device which comprises a main rod, a threaded section is arranged on the main rod, a lantern ring is sleeved on the threaded section, a first clamping plate is rotatably arranged on the lantern ring, a mounting cavity is arranged in the main rod, an adjusting rod is rotatably arranged in the mounting cavity, and spiral teeth are arranged on the adjusting rod. A first vertical clamping groove is formed in the outer portion of the adjusting rod, the bottom of the first clamping groove communicates with the mounting cavity, a second clamping plate is embedded in the first clamping groove, the bottom end of the second clamping plate is rotationally connected with the main rod, and a rack meshed with the spiral teeth is fixedly arranged at the bottom of the second clamping plate. The first clamping plate and the second clamping plate are convenient to unfold and fold, the occupied space is small, and carrying is convenient.

Description

Technical Field

[0001] The present application relates to the technical field of construction engineering detection, and specifically to a floor thickness detection device. Background Art

[0002] At present, in the construction process of building projects, in addition to the inspection of components such as wall verticality and roof extremes, floor thickness is also an important inspection item. Floor thickness plays a very important role in the safety of engineering structures. Unqualified floor thickness will lead to poor sound insulation, floor vibration, poor anti-seepage, and greatly reduced bearing capacity, which poses certain safety hazards. Therefore, floor thickness detection devices are usually required for inspection.

[0003] A Chinese utility model patent with publication number CN218238650U discloses a floor thickness detection device for construction, including an upper seat, the internal thread of the upper seat is connected to a first threaded rod, the interior of the first threaded rod is rotatably connected to a second threaded rod, the lower end of the second threaded rod is rotatably connected to a rotating block, a cavity is provided inside the rotating block, both sides of the cavity are rotatably connected to rotating rods, the back sides of the two rotating rods are fixedly connected to a cross plate, the upper end of the rod wall of the first threaded rod is fixedly connected to a scale, and the upper right side of the upper end of the upper seat is fixedly connected to a support rod.

[0004] The device is provided with an upper seat, the internal thread of the upper seat is connected to a first threaded rod, the internal rotation of the first threaded rod is connected to a second threaded rod, the lower end of the second threaded rod is connected to a rotating block, both sides of the rotating block are connected to rotating rods, and the back and front sides of the rotating rods are fixedly connected to a cross plate. When the device performs measurement operations, the second threaded rod is first rotated to limit the cross plate and the lower end of the floor slab, and then the first threaded rod is rotated to make the upper seat fit with the upper end of the floor slab, and the thickness of the floor slab is read by a scale. However, the upper seat is always threadedly sleeved on the first threaded rod, occupies a large amount of space along the circumferential direction, and is inconvenient to carry. Utility Model Content

[0005] Aiming at the problem that the measuring devices in the prior art are inconvenient to carry, the utility model provides a floor thickness detection device.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] The utility model provides a floor thickness detection device, comprising

[0008] A main rod, the main rod is provided with a threaded section, a collar is sleeved on the threaded section, and a clamping plate 1 is rotatably provided on the collar;

[0009] The abutment mechanism includes an adjusting rod, a spiral tooth, a second clamping plate, and a rack. A mounting cavity is provided inside the main rod, the adjusting rod is rotatably arranged in the mounting cavity, the adjusting rod is provided with a spiral tooth, a vertical clamping groove is provided outside the adjusting rod, the bottom of the clamping groove is connected to the mounting cavity, the second clamping plate is embedded in the first clamping groove, and the bottom end of the second clamping plate is rotatably connected to the main rod, and a rack meshing with the spiral tooth is fixedly provided at the bottom of the second clamping plate;

[0010] The folding mechanism is arranged on the sleeve ring.

[0011] Preferably, the folding mechanism includes a clamping ring and a clamping block, the clamping blocks are arranged in multiple groups and are fixedly arranged at the bottom of the clamping ring at intervals in the circumferential direction, a slide groove matched with the clamping block is provided on the sleeve ring, a clamping groove two connected to the slide groove is provided on the sleeve ring, one end of the clamping plate one is rotatably arranged in the clamping groove two, and one end of the clamping plate one located in the clamping groove two is circumferentially provided with two groups of clamping grooves three matched with the slide groove, and the two groups of clamping grooves three are circumferentially spaced 90°. When measuring, the staff rotates the clamping ring to disengage the clamping block at the bottom of the clamping ring from one group of clamping grooves three on the clamping plate one, and then rotates the clamping plate one to make it horizontal and then rotates the clamping ring again so that the clamping block at the bottom of the clamping ring is inserted into another group of clamping grooves three to limit the clamping plate one, which is convenient to operate.

[0012] Preferably, a plurality of groups of protrusions are fixedly provided at intervals along the circumferential direction on the top of the clamping ring, and the provision of the protrusions facilitates the staff to rotate the clamping ring.

[0013] Preferably, the clamping plate 1 and the clamping plate 2 are arranged in multiple groups and spaced apart along the circumference of the main rod. By arranging multiple groups of the clamping plate 1 and the clamping plate 2, it is convenient to carry out multi-point abutment on the floor slab, thereby ensuring the measurement accuracy.

[0014] Preferably, a set of end caps are fixedly provided at both ends of the main rod, and the diameter of the end caps is larger than the diameter of the main rod. The end caps are provided to prevent the ring from detaching from the main rod, thereby ensuring safety.

[0015] Preferably, rubber pads are provided on both the first and second pallet boards. The rubber pads can prevent the first and second pallet boards from directly contacting the floor slab, thereby ensuring the safety of the equipment.

[0016] Preferably, the main rod is provided with scale lines along the axial direction to facilitate the staff to observe the thickness of the floor slab.

[0017] The advantages of adopting the above technical solution are:

[0018] The utility model includes a main rod, a threaded section is provided on the main rod, a ring is sleeved on the threaded section, a clamping plate one is rotatably provided on the ring, a mounting cavity is provided inside the main rod, an adjusting rod is rotatably provided in the mounting cavity, a spiral tooth is provided on the adjusting rod, a vertical clamping groove one is provided outside the adjusting rod, the bottom of the clamping groove one is connected to the mounting cavity, a clamping plate two is embedded in the clamping groove one and the bottom end of the clamping plate two is rotatably connected to the main rod, a rack meshing with the spiral tooth is fixedly provided on the bottom of the clamping plate two, a staff member in the device can rotate the clamping plate two by means of the adjusting rod, so as to facilitate the unfolding and recovery of the clamping plates one and two, occupy a small space and is convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 The structure diagram of the utility model is shown;

[0021] Figure 2 The structure diagram of the utility model is shown;

[0022] Figure 3 A partial cross-sectional view of the utility model is shown;

[0023] Figure 4 A partial structural schematic diagram of the utility model is shown.

[0024] Among them: main rod 1, installation cavity 101, slot 1 102, adjustment rod 2, spiral tooth 201, clamping plate 1 3, slot 3 301, collar 4, slot 2 401, slide groove 402, clamping plate 2 5, rack 501, clamping ring 6, clamping block 601, protrusion 602, end cover 7. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] like Figures 1 to 4 As shown, the embodiment of the utility model discloses a floor thickness detection device.

[0027] A main rod 1, on which a threaded section is arranged, on which a collar 4 is sleeved, on which a clamping plate 3 is rotatably arranged;

[0028] The abutment mechanism includes an adjusting rod 2, a helical tooth 201, a second clamping plate 5, and a rack 501. The main rod 1 is provided with a mounting cavity 101, the adjusting rod 2 is rotatably arranged in the mounting cavity 101, the adjusting rod 2 is provided with a helical tooth 201, and a vertical clamping groove 102 is provided outside the adjusting rod 2. The bottom of the clamping groove 102 is connected to the mounting cavity 101, the second clamping plate 5 is embedded in the clamping groove 102, and the bottom end of the second clamping plate 5 is rotatably connected to the main rod 1, and the bottom of the second clamping plate 5 is fixedly provided with a rack 501 meshing with the helical tooth 201;

[0029] The folding mechanism is arranged on the sleeve ring 4.

[0030] In at least one embodiment, the folding mechanism includes a snap ring 6 and a block 601, the block 601 is arranged in multiple groups and fixedly arranged at the bottom of the snap ring 6 at intervals along the circumferential direction, the collar 4 is provided with a slide groove 402 matched with the block 601, the collar 4 is provided with a second slot 401 connected to the slide groove 402, one end of the card plate 3 is rotatably arranged in the second slot 401, and one end of the card plate 3 located in the second slot 401 is circumferentially provided with two groups of slots 301 matched with the slide groove 402, and the two groups of slots 301 are circumferentially spaced 90°. When measuring, the staff rotates the snap ring 6 to disengage the block 601 at the bottom of the snap ring 6 from one group of slots 301 on the card plate 3, and then rotates the card plate 3 to make it horizontal and then rotates the snap ring 6 again to make the block 601 at the bottom of the snap ring 6 inserted into another group of slots 301 to limit the card plate 3, which is convenient to operate.

[0031] In at least one embodiment, a plurality of groups of protrusions 602 are fixedly provided at intervals along the circumferential direction on the top of the retaining ring 6 , and the protrusions 602 are provided to facilitate the staff to rotate the retaining ring 6 .

[0032] In at least one embodiment, the clamping plate 1 3 and the clamping plate 2 5 are arranged in multiple groups and spaced apart along the circumference of the main rod 1. By arranging multiple groups of clamping plates 1 3 and the clamping plate 2 5, it is convenient to perform multi-point abutment on the floor slab to ensure the measurement accuracy.

[0033] In at least one embodiment, a group of end caps 7 are fixedly provided at both ends of the main rod 1. The diameter of the end caps 7 is larger than the diameter of the main rod 1. The end caps 7 are provided to prevent the ring 4 from detaching from the main rod 1, thereby ensuring safety.

[0034] In at least one embodiment, rubber pads are provided on the pallet 1 3 and the pallet 2 5. The rubber pads are provided to prevent the pallet 1 3 and the pallet 2 5 from directly contacting the floor slab, thereby ensuring the safety of the equipment.

[0035] In at least one embodiment, the main rod 1 is provided with scale lines along the axial direction to facilitate the staff to observe the thickness of the floor slab.

[0036] When measuring the thickness of the floor slab, the worker first inserts the main rod 1 along the reserved hole of the floor slab so that the bottom end of the main rod 1 is located below the floor slab. Then the worker rotates the adjusting rod 2 to rotate the spiral tooth 201 on the adjusting rod 2. Then, the engagement of the spiral tooth 201 with the rack 501 drives the second clamping plate 5 to rotate along the main rod 1 so that the second clamping plate 5 is unfolded. When the second clamping plate 5 abuts against the bottom of the clamping groove 102 and the second clamping plate 5 is axially perpendicular to the main rod 1, the adjusting rod 2 is stopped. Then the worker The staff rotates the card plate 1 3 along the sleeve ring 4 to make the card plate 1 3 parallel to the card plate 2 5, and then rotates the sleeve ring 4 to make the sleeve ring 4 drive the card plate 1 3 to descend along the axial direction of the main rod 1. When the adjacent sides of the card plate 1 3 and the card plate 2 5 are respectively in contact with the upper and lower surfaces of the floor slab, the rotation of the sleeve ring 4 can be stopped. At this time, the distance between the card plate 1 3 and the card plate 2 5 is the thickness of the floor slab. The operation is convenient. After the measurement is completed, the card plate 1 3 and the card plate 2 5 can be rotated and recovered to reduce the occupied space and facilitate the carrying and transfer of the device.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A floor thickness detection device, characterized in that: include A main rod, the main rod is provided with a threaded section, a collar is sleeved on the threaded section, and a clamping plate 1 is rotatably provided on the collar; The abutment mechanism includes an adjusting rod, a spiral tooth, a second clamping plate, and a rack. A mounting cavity is provided inside the main rod, the adjusting rod is rotatably arranged in the mounting cavity, the adjusting rod is provided with a spiral tooth, a vertical clamping groove is provided outside the adjusting rod, the bottom of the clamping groove is connected to the mounting cavity, the second clamping plate is embedded in the first clamping groove, and the bottom end of the second clamping plate is rotatably connected to the main rod, and a rack meshing with the spiral tooth is fixedly provided at the bottom of the second clamping plate; The folding mechanism is arranged on the sleeve ring.

2. A floor thickness detection device according to claim 1, characterized in that: The folding mechanism includes a clamping ring and a clamping block. The clamping blocks are arranged in multiple groups and fixedly arranged at the bottom of the clamping ring at intervals along the circumferential direction. The sleeve ring is provided with a slide groove matched with the clamping block. The sleeve ring is provided with a second clamping groove connected to the slide groove. One end of the clamping plate one is rotatably arranged in the second clamping groove. One end of the clamping plate one located in the second clamping groove is circumferentially provided with two groups of clamping grooves three matched with the slide groove. The two groups of clamping grooves three are circumferentially spaced 90° apart.

3. A floor thickness detection device according to claim 2, characterized in that: A plurality of groups of protrusions are fixedly arranged at intervals along the circumferential direction on the top of the clamping ring.

4. A floor thickness detection device according to claim 1, characterized in that: The first clamping plate and the second clamping plate are both arranged in multiple groups and spaced apart along the circumference of the main rod.

5. A floor thickness detection device according to claim 1, characterized in that: A set of end covers are fixedly arranged at both ends of the main rod, and the diameter of the end covers is larger than the diameter of the main rod.

6. A floor thickness detection device according to claim 1, characterized in that: Rubber pads are arranged on the first and second card plates.

7. A floor thickness detection device according to claim 1, characterized in that: The main rod is provided with scale lines along the axial direction.

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