Size detection device for building fire-fighting acceptance
By designing a dimensional detection device for building fire protection acceptance including fixed plates, rangefinders and protection components, the problem of easy damage to the rangefinder in transportation is solved, and the safe transportation and normal operation of the rangefinder is achieved.
Patent Information
- Application Number
- CN202421318113.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the prior art, the rangefinder is prone to contact with other objects during transportation, resulting in damage and affecting its normal operation.
A dimensional detection device for building fire protection acceptance is designed, including a fixed plate, a range finder and a protective component. The protective components include a box, a square frame, a bottom plate, a slider, a connecting rod, a lock bolt, etc. The fixing plate moves downward with the assistance of the slider to ensure that the rangefinder does not come into contact with other objects during transportation.
It effectively avoids contact with other objects during transportation, reduces damage, and ensures the normal operation of the rangefinder.
Smart Images
Figure CN222652183U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering measurement equipment, in particular to a size detection device for building fire protection acceptance. Background Art
[0002] A rangefinder is a tool for measuring length or distance. During fire inspection, the "Code for Acceptance of Construction Quality of Building Electrical Engineering" GB50303-2002 and the "Uniform Standard for Acceptance of Construction Quality of Building Engineering" GB50300-2001 are referred to, which stipulate the specifications and dimensions of areas such as corridors and emergency passages, and the relevant data needs to be tested.
[0003] In the prior art, a patent application with publication number CN 216558811 U discloses a dimension detection device for building fire inspection, which includes a fixed plate and a distance meter. The distance meter is fixedly arranged above the fixed plate. When in use, the distance meter is opened and aligned with the measured object for operation. The fixed plate is in contact with the ground to prevent the distance meter from directly contacting the ground.
[0004] However, in the above-mentioned prior art, the rangefinder is easily in contact with other objects during transportation, causing damage to the rangefinder and affecting the normal operation of the rangefinder. Utility Model Content
[0005] The utility model aims to provide a size detection device for building fire inspection, aiming to solve the problem in the prior art that the rangefinder is easily in contact with other objects during transportation, causing damage to the rangefinder and affecting the normal operation of the rangefinder.
[0006] To achieve the above-mentioned purpose, the utility model provides a size detection device for building fire inspection, including a fixed plate, a rangefinder and a protection component, wherein the protection component includes a box body, a square frame, a bottom plate, a slide plate, a connecting rod, a locking bolt, a frosted cap, a support column and a limit plate, wherein the rangefinder is fixedly connected to the fixed plate and is located above the fixed plate, the square frame is communicated with the box body and is located on the inner top wall of the box body, the bottom plate is fixedly connected to the square frame and is located below the square frame, the fixed plate is slidably connected to the square frame and is located on the inner side wall of the square frame, and the square frame has a sliding The sliding hole slidably cooperates with the slide plate, the slide plate is fixedly connected to the fixing plate and is located on one side of the fixing plate, the connecting rod is fixedly connected to the slide plate and is located on one side of the slide plate, the box body has a strip hole, the strip hole slidably cooperates with the locking bolt, the connecting rod has a threaded hole, the threaded hole is threadedly cooperated with the locking bolt, the frosted cap is fixedly connected to the locking bolt and is located at one end of the locking bolt, the support column is fixedly connected to the box body and is located on the inner bottom wall of the box body, and the limit plate is fixedly connected to the support column and is located above the support column.
[0007] Wherein, the protection component also includes a gasket and a side ring, the gasket is detachably connected to the locking bolt and is located on the outer side wall of the locking bolt, and the gasket is in contact with the box body, and the side ring is fixedly connected to the connecting rod and is located on the outer side wall of the connecting rod.
[0008] Among them, the size detection device for building fire inspection also includes a rotating component, and the rotating component is arranged below the box body.
[0009] Among them, the rotating assembly includes a hollow column, a rolling bearing, a rotating shaft and a grinding seat, the hollow column is fixedly connected to the box body and is located below the box body, the rolling bearing is fixedly connected to the hollow column and is located on the inner side wall of the hollow column, the rotating shaft is fixedly connected to the rolling bearing and is located on the inner side wall of the rolling bearing, and the rotating shaft is adapted to the hollow column, and the grinding seat is fixedly connected to the rotating shaft and is located below the rotating shaft.
[0010] Among them, the size detection device for building fire inspection also includes a limit component, and the limit component is arranged below the box body.
[0011] Among them, the limiting assembly includes a support plate and a glass bead positioning screw, the support plate is fixedly connected to the box body and is located below the box body, the glass bead positioning screw is fixedly connected to the support plate and is located on one side of the support plate, and the frosting seat has a plurality of circular holes, and the plurality of circular holes are all adapted to the glass bead positioning screw.
[0012] The utility model provides a size detection device for building fire inspection and acceptance. When transporting the rangefinder, the locking bolt is loosened, and the fixing plate moves downward with the assistance of the slide plate until the slide plate contacts the limit plate, and then the locking bolt is tightened. At this time, the rangefinder is located at the bottom of the square frame. In this way, the rangefinder is prevented from contacting with other objects during transportation, the damage to the rangefinder is reduced, and the normal operation of the rangefinder is ensured. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0014] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.
[0015] Figure 2 It is an overall front view of the first embodiment of the utility model.
[0016] Figure 3 It is an overall right side view of the first embodiment of the utility model.
[0017] Figure 4 The utility model Figure 3 AA line section view.
[0018] Figure 5 It is an overall structural diagram of the second embodiment of the utility model.
[0019] Figure 6 It is an overall front view of the second embodiment of the utility model.
[0020] 101-fixed plate, 102-rangefinder, 103-protection assembly, 104-rotation assembly, 105-box, 106-square frame, 107-bottom plate, 108-slide plate, 109-connecting rod, 110-locking bolt, 111-frosted cap, 112-support column, 113-limiting plate, 114-gasket, 115-side ring, 116-hollow column, 117-rolling bearing, 118-rotating shaft, 119-frosted seat, 120-sliding hole, 121-strip hole, 122-threaded hole, 201-limiting assembly, 202-support plate, 203-glass bead positioning screw, 204-round hole. DETAILED DESCRIPTION
[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0022] First embodiment:
[0023] See also Figures 1 to 4 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a front view of the whole of the first embodiment of the utility model, Figure 3 It is the overall right side view of the first embodiment of the utility model. Figure 4 The utility model Figure 3 AA line section view.
[0024] The utility model provides a size detection device for building fire inspection and acceptance, comprising a fixed plate 101, a rangefinder 102, a protection component 103 and a rotating component 104, wherein the protection component 103 comprises a box body 105, a square frame 106, a bottom plate 107, a slide plate 108, a connecting rod 109, a locking bolt 110, a frosted cap 111, a support column 112, a limit plate 113, a gasket 114 and a side ring 115, and the rotating component 104 comprises a hollow column 116, a rolling bearing 117, a rotating shaft 118 and a frosted seat 119, the square frame 106 has a sliding hole 120, the box body 105 has a strip hole 121, and the connecting rod 109 has a threaded hole 122.
[0025] According to this specific embodiment, the rangefinder 102 is fixedly connected to the fixing plate 101 and is located above the fixing plate 101. When in use, the rangefinder 102 is opened and aligned with the measured object for operation, and the fixing plate 101 is in contact with the ground to prevent the rangefinder 102 from directly contacting the ground.
[0026] The square frame 106 is communicated with the box body 105 and is located on the inner top wall of the box body 105. The bottom plate 107 is fixedly connected to the square frame 106 and is located below the square frame 106. The fixed plate 101 is slidably connected to the square frame 106 and is located on the inner side wall of the square frame 106. The square frame 106 has a sliding hole 120, and the sliding hole 120 is slidably matched with the slide plate 108. The slide plate 108 is fixedly connected to the fixed plate 101 and is located on one side of the fixed plate 101. The connecting rod 109 is fixedly connected to the slide plate 108 and is located on one side of the slide plate 108. The box body 105 has a strip hole 121, and the strip hole 121 is slidably matched with the locking bolt 110. The connecting rod 109 has a threaded hole 122, and the threaded hole 122 is threadedly matched with the locking bolt 110. The frosted cap 111 is fixedly connected to the locking bolt 110 and is located at one end of the locking bolt 110. The supporting column 112 is fixedly connected to the box body 105 and is located at the inner bottom wall of the box body 105. The limiting plate 113 is fixedly connected to the supporting column 112 and is located above the supporting column 112. When transporting the rangefinder 102, the locking bolt 110 is loosened, and the fixing plate 101 moves downward with the assistance of the slide plate 108 until the slide plate 108 contacts the limiting plate 113. Then, the locking bolt 110 is tightened again. At this time, the rangefinder 102 is located at the bottom of the square frame 106. In this way, the rangefinder 102 is prevented from contacting with other objects during transportation, the damage of the rangefinder 102 is reduced, and the normal operation of the rangefinder 102 is ensured.
[0027] Secondly, the gasket 114 is detachably connected to the locking bolt 110 and is located on the outer wall of the locking bolt 110, and the gasket 114 is in contact with the box body 105. The side ring 115 is fixedly connected to the connecting rod 109 and is located on the outer wall of the connecting rod 109. The gasket 114 can increase the contact area between the locking bolt 110 and the box body 105, making it easier for the staff to tighten the locking bolt 110, and the side ring 115 assists the connecting rod 109 to move, thereby increasing the contact area of the connecting rod 109.
[0028] Meanwhile, the rotating assembly 104 is disposed below the box 105 . Adding the rotating assembly 104 facilitates the staff to adjust the shooting direction of the rangefinder 102 , thereby effectively improving the practicability of the rangefinder 102 .
[0029] In addition, the hollow column 116 is fixedly connected to the box body 105 and is located below the box body 105. The rolling bearing 117 is fixedly connected to the hollow column 116 and is located on the inner wall of the hollow column 116. The rotating shaft 118 is fixedly connected to the rolling bearing 117 and is located on the inner wall of the rolling bearing 117. The rotating shaft 118 is adapted to the hollow column 116. The frosting seat 119 is fixedly connected to the rotating shaft 118 and is located below the rotating shaft 118. The box body 105 is rotated. At this time, the hollow column 116 and the rolling bearing 117 cooperate to support the rotating shaft 118 to rotate. The shooting direction of the rangefinder 102 is adjusted in this way, which effectively improves the practicality of the rangefinder 102.
[0030] When using the size detection device for building fire inspection of the utility model, when transporting the rangefinder 102, loosen the locking bolt 110, and the fixing plate 101 moves downward with the assistance of the slide plate 108 until the slide plate 108 contacts the limit plate 113, and then tighten the locking bolt 110. At this time, the rangefinder 102 is located at the bottom of the square frame 106, and the gasket 114 can increase the contact area between the locking bolt 110 and the box body 105, so that the staff can better tighten the locking bolt 110. The side ring 115 assists the connecting rod 109 to move, increases the contact area of the connecting rod 109, and rotates the box 105. At this time, the hollow column 116 cooperates with the rolling bearing 117 to support the rotating shaft 118 to rotate. In this way, the shooting direction of the rangefinder 102 is adjusted, which effectively improves the practicality of the rangefinder 102. In this way, the rangefinder 102 is prevented from contacting with other objects during transportation, which reduces the damage of the rangefinder 102 and ensures the normal operation of the rangefinder 102.
[0031] Second embodiment:
[0032] Based on the first embodiment, please refer to Figure 5 and Figure 6 ,in, Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 6 It is an overall front view of the second embodiment of the utility model.
[0033] The utility model provides a size detection device for building fire inspection, which also includes a limit assembly 201. The limit assembly 201 includes a support plate 202 and a glass bead positioning screw 203. The frosted seat 119 has a plurality of circular holes 204.
[0034] According to this specific embodiment, the limit assembly 201 is arranged below the box 105. Adding the limit assembly 201 can effectively limit the rotation of the box 105, ensure the normal operation of the rangefinder 102, and further improve the work efficiency of the staff.
[0035] Among them, the support plate 202 is fixedly connected to the box body 105 and is located below the box body 105. The glass bead positioning screw 203 is fixedly connected to the support plate 202 and is located on one side of the support plate 202. The frosted seat 119 has a plurality of circular holes 204, and the plurality of circular holes 204 are all adapted to the glass bead positioning screw 203. When the box body 105 rotates, the glass bead positioning screw 203 will jump on the plurality of circular holes 204, thereby limiting the rotation of the box body 105, ensuring the normal operation of the rangefinder 102, and further improving the work efficiency of the staff.
[0036] When using the dimension detection device for building fire inspection of the utility model, when the box body 105 rotates, the glass bead positioning screw 203 will jump on the plurality of circular holes 204, so as to limit the rotation of the box body 105, ensure the normal operation of the rangefinder 102, and further improve the work efficiency of the staff.
[0037] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A size detection device for building fire inspection, comprising a fixed plate and a distance meter, wherein the distance meter is fixedly connected to the fixed plate and located above the fixed plate, characterized in that: Also included are protection components; The protective assembly comprises a box body, a square frame, a bottom plate, a slide plate, a connecting rod, a locking bolt, a frosted cap, a support column and a limit plate, the square frame is communicated with the box body and is located at the inner top wall of the box body, the bottom plate is fixedly connected to the square frame and is located below the square frame, the fixing plate is slidably connected to the square frame and is located at the inner side wall of the square frame, the square frame has a sliding hole, the sliding hole slidably cooperates with the slide plate, the slide plate is fixedly connected to the fixing plate and is located at one side of the fixing plate, the connecting rod is fixedly connected to the slide plate and is located at one side of the slide plate, the box body has a strip hole, the strip hole slidably cooperates with the locking bolt, the connecting rod has a threaded hole, the threaded hole is threadedly cooperated with the locking bolt, the frosted cap is fixedly connected to the locking bolt and is located at one end of the locking bolt, the support column is fixedly connected to the box body and is located at the inner bottom wall of the box body, and the limit plate is fixedly connected to the support column and is located above the support column.
2. The size detection device for building fire inspection and acceptance as claimed in claim 1, characterized in that: The protection assembly also includes a gasket and a side ring, wherein the gasket is detachably connected to the locking bolt and is located on the outer side wall of the locking bolt, and the gasket contacts the box body, and the side ring is fixedly connected to the connecting rod and is located on the outer side wall of the connecting rod.
3. The size detection device for building fire inspection and acceptance as claimed in claim 2, characterized in that: The size detection device for building fire inspection and acceptance also includes a rotating component, and the rotating component is arranged below the box body.
4. The size detection device for building fire inspection and acceptance as claimed in claim 3, characterized in that: The rotating assembly includes a hollow column, a rolling bearing, a rotating shaft and a grinding seat. The hollow column is fixedly connected to the box body and is located below the box body. The rolling bearing is fixedly connected to the hollow column and is located on the inner side wall of the hollow column. The rotating shaft is fixedly connected to the rolling bearing and is located on the inner side wall of the rolling bearing. The rotating shaft is adapted to the hollow column, and the grinding seat is fixedly connected to the rotating shaft and is located below the rotating shaft.
5. The size detection device for building fire inspection and acceptance as claimed in claim 4, characterized in that: The size detection device for building fire inspection and acceptance also includes a limit assembly, and the limit assembly is arranged below the box body.
6. The size detection device for building fire inspection and acceptance as claimed in claim 5, characterized in that: The limiting assembly includes a support plate and a glass bead positioning screw. The support plate is fixedly connected to the box body and is located below the box body. The glass bead positioning screw is fixedly connected to the support plate and is located on one side of the support plate. The frosting seat has a plurality of circular holes, and the plurality of circular holes are all adapted to the glass bead positioning screw.