Indoor rack lifting height detection equipment
By designing an indoor lift height detection device that includes sliding, support and fixing components, the problem of inaccurate measurement in the prior art is solved, and a more stable and accurate lift height measurement is achieved.
Patent Information
- Application Number
- CN202420207971.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-01-29
AI Technical Summary
In the prior art, when measuring the height of the indoor lifting frame, the length and end of the tape measure will be bent or tilted, resulting in inaccurate measurement data.
An indoor lift height detection device is designed, including a main frame, a bracket, a roof, a sliding assembly, a support assembly and a fixing assembly. The slider and slide chute of the sliding assembly, the shaft and support plate of the supporting assembly, the bayonets and metal frames of the fixing assembly, the brackets are stably extended and fixed, thereby accurately measuring the lifting height.
By ensuring the stability and accuracy of the bracket, the equipment can provide more accurate measurement results of the lift height, avoiding measurement errors caused by equipment instability.
Smart Images
Figure CN222598708U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of indoor measurement, in particular to indoor lifting height detection equipment. Background Art
[0002] The frame height refers to the height of the standard floor. For example, the height from the center layer of the bottom floor slab of the first and second floors to the center layer of the ground is the frame. There is also a net frame, which refers to the height seen from the ground to the ceiling. In the current measurement process, a tape measure is generally used for measurement. The extended length and end of the tape measure may be bent or tilted, which will lead to inaccurate measurement data. Utility Model Content
[0003] The purpose of the utility model is to provide an indoor lifting height detection device to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an indoor lifting height detection device, an indoor lifting height detection device, comprising a main frame, a bracket is installed inside the main frame through a sliding assembly, support assemblies are provided on the front and rear sides of the bottom of the main frame, a fixing assembly is provided at the junction of the bracket and the main frame, the surfaces of the main frame and the bracket are engraved with scales, and a top plate is fixedly connected to the top of the bracket.
[0005] Preferably, the sliding assembly includes a slider and a slide groove, the slider is fixed to the back of the bracket, the slide groove is opened inside the main frame, and the slider is slidably engaged with the slide groove.
[0006] Preferably, the support assembly includes a slot, the slot is opened on the main frame, a rotating shaft is fixedly connected to the inside of the slot, a support plate is sleeved on the outer wall of the rotating shaft, and the second magnetic sheet and the first magnetic sheet are fixedly connected to the support plate and the inside of the slot respectively.
[0007] Preferably, the fixing assembly includes a bayonet and a metal frame, the bayonet is opened on the front and rear side walls of the bracket, one end of the metal frame is fixedly connected to the front and rear tops of the main frame, and the other end of the metal frame is integrally formed with a card block, and the card block is engaged with the bayonet.
[0008] Preferably, a trigger is fixedly connected to the clamping block.
[0009] Compared with the prior art, the beneficial effects of the utility model are: the indoor lifting height detection equipment places the main frame on the ground, pulls the support plate to rotate on the outer wall of the rotating shaft, and the support plate contacts the ground, which increases the stability of the main frame placement, and pushes the bracket upward to drive the slider to slide inside the slide groove until the support plate contacts the ceiling and stops pushing the bracket. At this time, the elasticity of the metal frame pushes the card block into the inside of the card slot to fix the bracket, and then the length of the main frame is added to the extended length of the bracket to obtain the lifting height. The two ends are in close contact with the ground and the ceiling, which has the advantage of accurate measurement and achieves the effect of stable measurement. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is an axonometric drawing of the main structure of the utility model;
[0011] Figure 2 For the utility model Figure 1 A magnified image of point A;
[0012] Figure 3 For the utility model Figure 1 The enlarged view of point B;
[0013] Figure 4 For the utility model Figure 2 Enlarged view of point C.
[0014] In the figure: 1-main frame, 2-bracket, 3-top plate, 4-slot, 5-bayonet, 6-scale, 7-metal frame, 8-first magnetic sheet, 9-support plate, 10-rotating shaft, 11-second magnetic sheet, 12-slide groove, 13-slider, 14-block, 15-trigger. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] See also Figure 1-4The utility model provides an indoor lifting height detection device, including a main frame 1, which is the main body of the device. The length of the main frame 1 is between 160 cm and 170 cm. The bottom of the main frame 1 is the first starting point of measurement, and the length of the main frame 1 and the bracket 2 can reach a measuring distance of more than three meters. The inside of the main frame 1 is installed with a bracket 2 through a sliding component. The bracket 2 can be extended and retracted inside the main frame 1 to adapt to indoor lifting frames of different heights. Support components are provided on both the front and rear sides of the bottom of the main frame 1. The support components can increase the standing stability of the bracket 1. A fixing component is provided at the junction of the bracket 2 and the main frame 1. The fixing component fixes the extended length of the bracket 2. The surfaces of the main frame 1 and the bracket 2 are engraved with scales 6. The scale 6 can intuitively display the lifting height for measurement. The top of the bracket 2 is fixedly connected with a top plate 3, which contacts the ceiling. The top plate 3 is the second starting point of measurement. The extended length is added to the main frame 1 to be the lifting height, and its area is larger than that of the bracket 2, which increases the contact stability.
[0017] Specifically, the sliding assembly includes a slider 13 and a slide groove 12. The slider 13 is fixed to the back of the bracket 2, and the slide groove 12 is opened inside the main frame 1. The slider 13 is slidably engaged with the slide groove 12. When the bracket 2 is extended, the slider 13 is driven to slide inside the slide groove 12 to ensure the stability of the extension.
[0018] Specifically, the supporting assembly includes a slot 4, which carries a rotating shaft 10. The slot 4 is opened on the main frame 1, and the rotating shaft 10 is fixedly connected to the inside of the slot 4. The outer wall of the rotating shaft 10 is sleeved with a support plate 9. The support plate 9 can rotate on the outer wall of the rotating shaft 10 to increase the ground contact area when unfolded to ensure stability. The friction between the support plate 9 and the rotating shaft 10 is used to fix them. The second magnetic sheet 11 and the first magnetic sheet 8 are fixedly connected to the support plate 9 and the inside of the slot 4 respectively. The two magnetic sheets attract each other due to opposite sexes, and are attracted and fixed when the support plate 9 is retracted.
[0019] Specifically, the fixing assembly includes a bayonet 5 and a metal frame 7. The bayonet 5 is opened on the front and rear side walls of the bracket 2. One end of the metal frame 7 is fixedly connected to the front and rear tops of the main frame 1. The other end of the metal frame 7 is integrally formed and fixed with a clamping block 14. The elasticity of the metal frame 7 pushes the clamping block 14 into the inside of the bayonet 5 to fix the bracket 2. The distance between each bayonet 5 is one centimeter, and each fixation is one centimeter. The clamping block 14 is clamped with the bayonet 5.
[0020] Specifically, a trigger 15 is fixedly connected to the block 14 , and the metal frame 7 can be controlled by pressing the trigger 15 .
[0021] Working principle: place the main frame 1 on the ground, pull the support plate 9 to rotate on the outer wall of the rotating shaft 10, and the support plate 9 contacts the ground to increase the stability of the main frame 1. Push the bracket 2 upward to drive the slider 13 to slide inside the slide groove 12 until the support plate 3 contacts the roof and stops pushing the bracket 2. At this time, the elastic push block 14 of the metal frame 7 is inserted into the inside of the bayonet 5 to fix the bracket 2. Then the length of the main frame 1 is added to the extended length of the bracket 2 to get the lifting height.
[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An indoor lifting height detection device, characterized in that: The invention comprises a main frame (1), wherein a bracket (2) is installed inside the main frame (1) via a sliding assembly, support assemblies are provided on both the front and rear sides of the bottom of the main frame (1), a fixing assembly is provided at the junction of the bracket (2) and the main frame (1), scales (6) are engraved on the surfaces of the main frame (1) and the bracket (2), and a top plate (3) is fixedly connected to the top of the bracket (2).
2. The indoor lifting height detection device according to claim 1, characterized in that: The sliding assembly comprises a slider (13) and a slide groove (12), wherein the slider (13) is fixed to the back of the bracket (2), the slide groove (12) is opened inside the main frame (1), and the slider (13) is slidably engaged with the slide groove (12).
3. The indoor lifting height detection device according to claim 1, characterized in that: The support assembly comprises a slot (4), wherein the slot (4) is opened on the main frame (1), a rotating shaft (10) is fixedly connected inside the slot (4), a support plate (9) is sleeved on the outer wall of the rotating shaft (10), and a second magnetic sheet (11) and a first magnetic sheet (8) are fixedly connected on the support plate (9) and inside the slot (4), respectively.
4. The indoor lifting height detection device according to claim 1, characterized in that: The fixing assembly comprises a bayonet (5) and a metal frame (7); the bayonet (5) is opened on the front and rear side walls of the bracket (2); one end of the metal frame (7) is fixedly connected to the front and rear tops of the main frame (1); the other end of the metal frame (7) is integrally formed and fixedly connected with a clamping block (14); the clamping block (14) is clamped with the bayonet (5).
5. The indoor lifting height detection device according to claim 4, characterized in that: A trigger (15) is fixedly connected to the clamping block (14).