Formaldehyde detector fixing and mounting rack
By using a bidirectional lead screw and a limiting plate design, the problem of formaldehyde detector mounting brackets being unable to quickly install devices of different sizes in existing technologies has been solved, achieving both rapid installation and enhanced stability.
Patent Information
- Application Number
- CN202520005247.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing formaldehyde detector mounting brackets cannot quickly install formaldehyde detectors of different sizes, reducing compatibility.
The design employs a first and second bidirectional lead screw in conjunction with first and second limiting plates. The formaldehyde detector can be quickly fixed and switched by sliding the nut through a knob, and the support stability is improved by an anti-tipping mechanism.
It enables rapid installation and switching of formaldehyde detectors of different sizes, improves compatibility, and enhances the support stability of the mounting bracket to prevent tipping.
Smart Images

Figure CN223524850U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to formaldehyde detector mounting rack technical field, concretely is a formaldehyde detector fixed mounting rack. BACKGROUND
[0002] The formaldehyde detector is an instrument for detecting the formaldehyde concentration in the air. Formaldehyde is a common volatile organic compound, widely exists in building materials, furniture, cleaning agent, etc. High formaldehyde concentration may cause harm to human health, including inducing respiratory diseases, allergic reactions and other health problems.
[0003] The formaldehyde detector and the formaldehyde detector fixed mounting rack are usually carried separately. After arriving at the detection site, the formaldehyde detector is installed on the formaldehyde detector fixed mounting rack. However, the existing formaldehyde detector fixed mounting rack cannot quickly install formaldehyde detectors of different sizes, so that the formaldehyde detector fixed mounting rack cannot quickly switch new equipment, reducing the compatibility of the formaldehyde detector fixed mounting rack. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a formaldehyde detector fixed mounting rack to solve the problem that the existing formaldehyde detector fixed mounting rack cannot quickly install formaldehyde detectors of different sizes, so that the formaldehyde detector fixed mounting rack cannot quickly switch new equipment, reducing the compatibility of the formaldehyde detector fixed mounting rack.
[0005] To achieve the above purpose, the utility model provides the following technical scheme, a formaldehyde detector fixed mounting rack: including the chassis, the surface of the chassis is fixedly connected with the support rod, the surface of the support rod is fixedly connected with the mounting plate, the surface of the mounting plate is provided with the mounting mechanism, the mounting mechanism includes the first bidirectional screw rod, the first bidirectional screw rod is rotatably connected on the surface of the mounting plate, the surface of the first bidirectional screw rod is fixedly connected with the first knob, the surface of the first bidirectional screw rod is threadedly connected with the first square nut, the surface of the first square nut is fixedly connected with the first limit plate, the surface of the first limit plate is rotatably connected with the second bidirectional screw rod, the surface of the second bidirectional screw rod is fixedly connected with the second knob, the surface of the second bidirectional screw rod is threadedly connected with the second square nut, the surface of the second square nut is fixedly connected with the second limit plate.
[0006] Preferably, the surface of the chassis is provided with an anti-toppling mechanism, the anti-toppling mechanism comprises an extension rod, the extension rod is slidingly connected on the surface of the chassis, a regulating rod is rotatably connected on the surface of the extension rod, a movable ring is slidingly connected on the surface of the supporting rod, one end of the regulating rod away from the extension rod is rotatably connected on the surface of the movable ring, a fixed nut is fixedly connected on the surface of the movable ring, a limiting bolt is threadedly connected on the surface of the fixed nut, and a limiting circular hole is formed on the surface of the supporting rod.
[0007] Preferably, a guide hole is formed on the surface of the mounting plate, the first bidirectional screw rod drives the first square nut to slide on the guide hole of the mounting plate through rotation, the first square nut is provided with two groups, and the sliding directions of the two groups of first square nuts on the guide hole of the mounting plate are opposite.
[0008] Preferably, the first limiting plate is provided with two groups, the first limiting plate slides on the surface of the mounting plate through the two groups of first square nuts, guide grooves are formed on the two sides of the first limiting plate, the second limiting plate slides on the guide grooves on the two sides of the first limiting plate, and the second limiting plate is in the shape of 'L'.
[0009] Preferably, a guide hole is formed on one side of the first limiting plate guide groove, the second bidirectional screw rod drives the second square nut to slide on the guide hole of the first limiting plate through rotation, the second square nut is provided with two groups, and the sliding directions of the two groups of second square nuts are opposite, and the second square nut drives the second limiting plate to slide on the guide groove of the first limiting plate.
[0010] Preferably, the extension rod and the regulating rod are provided with four groups, guide grooves are formed on the surface of the chassis, and the guide grooves are in the shape of 'cross', the extension rod is in the shape of 'cross', and the extension rod slides on the guide grooves of the chassis.
[0011] Preferably, the limiting circular hole is provided with multiple groups and is arranged linearly and uniformly on the surface of the supporting rod, the limiting bolt is inserted on the limiting circular hole through the fixed nut, and the limiting bolt limits the position of the movable ring on the supporting rod.
[0012] Compared with the prior art, the anti-toppling mechanism has the advantages that:
[0013] 1, formaldehyde detector is placed on the mounting plate, the first knob is driven to rotate the first bidirectional screw rod, the first bidirectional screw rod is driven to rotate the two groups of first square nuts on the mounting plate, the first square nut drives the two groups of first limit plates to slide, so that the two groups of first limit plates clamp the two sides of the formaldehyde detector, at this time, the second knob is driven to rotate the second bidirectional screw rod, the second bidirectional screw rod is driven to slide the two groups of second square nuts on the surface of the first limit plate, the second square nut drives the two groups of second limit plates to slide, so that the two groups of second limit plates clamp the other two sides of the formaldehyde detector, the first limit plate and the second limit plate are limited on the mounting plate, so that the formaldehyde detector is fixed and installed on the mounting plate, and formaldehyde detectors of different sizes can be fixed and installed, different sizes of formaldehyde detectors can be quickly switched, and the compatibility of the formaldehyde detector fixing frame is improved.
[0014] 2, the active ring is slid on the surface of the support rod, the active ring is driven to slide the plurality of extension rods on the guide groove of the base frame through the solo adjusting rod, the limit screw is inserted into the limit round hole by rotating the limit screw on the fixed nut, the position of the active ring is limited by the limit screw through the limit round hole, the position of the extension rod on the base frame is limited by the active ring through the adjusting rod, and the support surface of the base frame is expanded by sliding the extension rod, so that the support stability of the base frame to the support rod and the mounting plate is improved, and the phenomenon that the fixing frame is tilted is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structure front view three-dimensional schematic diagram of the utility model;
[0016] Figure 2 It is a structure front view three-dimensional schematic diagram of the utility model mounting plate;
[0017] Figure 3 It is a structure front view three-dimensional schematic diagram of the utility model first limit plate;
[0018] Figure 4 It is a structure front view three-dimensional schematic diagram of the utility model; Figure 1 It is the enlarged structure schematic diagram of the utility model A place;
[0019] Figure 5 It is the enlarged structure schematic diagram of the utility model B place. Figure 3
[0020] In the drawing: 1, base frame; 11, support rod; 12, mounting plate; 2, first bidirectional screw rod; 21, first knob; 22, first square nut; 23, first limit plate; 24, second bidirectional screw rod; 25, second knob; 26, second square nut; 27, second limit plate; 3, extension rod; 31, adjusting rod; 32, active ring; 33, fixed nut; 34, limit screw; 35, limit round hole. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.
[0022] Please refer to Figures 1-5 An embodiment provided by the utility model:
[0023] A formaldehyde detector fixed mounting frame: including the chassis 1, the surface of the chassis 1 is fixedly connected with the support rod 11, the surface of the support rod 11 is fixedly connected with the mounting plate 12, the surface of the mounting plate 12 is provided with mounting mechanism, the mounting mechanism includes the first bidirectional screw rod 2, the first bidirectional screw rod 2 is rotatably connected on the surface of the mounting plate 12, the surface of the first bidirectional screw rod 2 is fixedly connected with the first knob 21, the surface of the first bidirectional screw rod 2 is threadedly connected with the first square nut 22, the surface of the first square nut 22 is fixedly connected with the first limiting plate 23, the surface of the first limiting plate 23 is rotatably connected with the second bidirectional screw rod 24, the surface of the second bidirectional screw rod 24 is fixedly connected with the second knob 25, the surface of the second bidirectional screw rod 24 is threadedly connected with the second square nut 26, the surface of the second square nut 26 is fixedly connected with the second limiting plate 27, the mounting mechanism is clamped and fixed to the formaldehyde detector on the mounting plate 12 through the first limiting plate 23 and the second limiting plate 27, and different sizes of formaldehyde detectors can be fixed and installed under the cooperation of the first limiting plate 23 and the second limiting plate 27, different sizes of formaldehyde detectors can be switched quickly, and the compatibility of the formaldehyde detector fixed mounting frame is improved.
[0024] Further, the surface of the chassis 1 is provided with an anti-toppling mechanism, the anti-toppling mechanism includes the extension rod 3, the extension rod 3 is slidably connected on the surface of the chassis 1, the surface of the extension rod 3 is rotatably connected with the adjusting rod 31, the surface of the support rod 11 is slidably connected with the movable ring 32, the end, away from the extension rod 3, of the adjusting rod 31 is rotatably connected on the surface of the movable ring 32, the surface of the movable ring 32 is fixedly connected with the fixed nut 33, the surface of the fixed nut 33 is threadedly connected with the limiting bolt 34, and the surface of the support rod 11 is provided with the limiting circular hole 35, the anti-toppling mechanism can expand the supporting coverage of the bottom of the chassis 1 through the extension rod 3, so as to improve the supporting stability of the whole fixed mounting frame and avoid the fixed mounting frame from toppling.
[0025] Further, the surface of the mounting plate 12 is provided with a guide hole, the first bidirectional screw rod 2 drives the first square nut 22 to slide on the guide hole of the mounting plate 12, the first square nut 22 is provided with two groups, and the sliding directions of the two groups of first square nuts 22 on the guide hole of the mounting plate 12 are opposite, the first square nut 22 can drive the first limiting plate 23 to slide on the surface of the mounting plate 12, and the two groups of first limiting plates 23 can clamp the both sides of the formaldehyde detector.
[0026] Further, the first limiting plate 23 is provided with two groups, the first limiting plate 23 slides on the surface of the mounting plate 12 through the two groups of first square nuts 22, the two sides of the first limiting plate 23 are provided with guide grooves, the second limiting plate 27 slides on the guide grooves on the two sides of the first limiting plate 23, the second limiting plate 27 is in the shape of "L", the sliding directions of the second limiting plate 27 and the first limiting plate 23 are perpendicular to each other, and the second limiting plate 27 can clamp the other two sides of the formaldehyde detector through sliding.
[0027] Further, one side of the guide groove of the first limiting plate 23 is provided with a guide hole, the second bidirectional screw rod 24 drives the second square nut 26 to slide on the guide hole of the first limiting plate 23, the second square nut 26 is provided with two groups, and the sliding directions of the two groups of second square nuts 26 are opposite, the second square nut 26 drives the second limiting plate 27 to slide on the guide groove of the first limiting plate 23, and the second limiting plate 27 is provided with four groups, and the first limiting plate 23 is matched with the second limiting plate 27 to complete the installation of the formaldehyde detector on the mounting plate 12.
[0028] Further, the extension rod 3 and the adjusting rod 31 are provided with four groups, the surface of the base frame 1 is provided with a guide groove, and the guide groove is in the shape of "cross", the extension rod 3 is in the shape of "cross", the extension rod 3 slides on the guide groove of the base frame 1, the movable ring 32 slides on the supporting rod 11, and the movable ring 32 drives a plurality of extension rods 3 to slide on the guide groove of the base frame 1 through the adjusting rod 31 in the sliding process.
[0029] Further, the limiting circular hole 35 is provided with a plurality of groups and is arranged linearly and uniformly on the surface of the supporting rod 11, the limiting bolt 34 is inserted on the limiting circular hole 35 through the fixing nut 33, the limiting bolt 34 limits the position of the movable ring 32 on the supporting rod 11, so that the movable ring 32 limits the position of the extension rod 3 at the bottom of the base frame 1 through the adjusting rod 31, and the extension rod 3 cooperates with the base frame 1 to support the supporting rod 11 and the mounting plate 12, thereby improving the stability of the formaldehyde detector and ensuring the safety of the formaldehyde detector.
[0030] Working principle: the formaldehyde detector is placed on the mounting plate 12, the first knob 21 is driven to rotate the first bidirectional screw rod 2, the first bidirectional screw rod 2 is driven to slide the two groups of first square nuts 22 on the mounting plate 12 through rotation, the first square nut 22 drives the two groups of first limiting plates 23 to slide, so that the two groups of first limiting plates 23 clamp the two sides of the formaldehyde detector, at this time, the second bidirectional screw rod 24 is driven to rotate through the second knob 25, the second bidirectional screw rod 24 drives the two groups of second square nuts 26 to slide on the surface of the first limiting plate 23 through rotation, the second square nut 26 drives the two groups of second limiting plates 27 to slide, so that the two groups of second limiting plates 27 clamp the other two sides of the formaldehyde detector, the first limiting plate 23 and the second limiting plate 27 are limited on the mounting plate 12, so that the formaldehyde detector is fixedly installed on the mounting plate 12, and formaldehyde detectors of different sizes can be fixedly installed, different sizes of formaldehyde detectors can be quickly switched, and the compatibility of the formaldehyde detector fixing rack is improved.
[0031] The movable ring 32 is slid on the surface of the supporting rod 11, the movable ring 32 drives the multiple groups of extension rods 3 to slide on the guide groove of the base frame 1 through the solo adjusting rod 31, the limiting bolt 34 is inserted on the limiting circular hole 35 by rotating the limiting bolt 34 on the fixed nut 33, the position of the movable ring 32 is limited through the limiting circular hole 35, the position of the extension rod 3 on the base frame 1 is limited through the adjusting rod 31, the extension rod 3 expands the supporting surface of the base frame 1 through sliding, so that the supporting stability of the base frame 1 to the supporting rod 11 and the mounting plate 12 is improved, and the phenomenon that the fixing rack is tilted is avoided.
[0032] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.
Claims
1. A formaldehyde detector mounting bracket, characterized in that: The application relates to a support device, which comprises a base frame (1), a support rod (11) fixedly connected to the surface of the base frame (1), an installation plate (12) fixedly connected to the surface of the support rod (11), an installation mechanism arranged on the surface of the installation plate (12), a first bidirectional screw rod (2) rotationally connected to the surface of the installation plate (12), a first knob (21) fixedly connected to the surface of the first bidirectional screw rod (2), a first square nut (22) threadedly connected to the surface of the first bidirectional screw rod (2), a first limiting plate (23) fixedly connected to the surface of the first square nut (22), a second bidirectional screw rod (24) rotationally connected to the surface of the first limiting plate (23), a second knob (25) fixedly connected to the surface of the second bidirectional screw rod (24), a second square nut (26) threadedly connected to the surface of the second bidirectional screw rod (24), and a second limiting plate (27) fixedly connected to the surface of the second square nut (26).
2. The fixed mounting rack for a formaldehyde detector according to claim 1, characterized in that: The surface of the base frame (1) is provided with an anti-toppling mechanism, the anti-toppling mechanism comprises an extension rod (3) slidingly connected to the surface of the base frame (1), an adjusting rod (31) rotationally connected to the surface of the extension rod (3), an active ring (32) slidingly connected to the surface of the support rod (11), the end of the adjusting rod (31) away from the extension rod (3) rotationally connected to the surface of the active ring (32), a fixing nut (33) fixedly connected to the surface of the active ring (32), a limiting bolt (34) threadedly connected to the surface of the fixing nut (33), and a limiting circular hole (35) formed in the surface of the support rod (11).
3. The fixed mounting rack for a formaldehyde detector according to claim 1, characterized in that: The surface of the installation plate (12) is provided with a guide hole, the first square nut (22) is driven to slide on the guide hole of the installation plate (12) by rotating the first bidirectional screw rod (2), the first square nut (22) is provided with two groups, and the sliding directions of the two groups of first square nuts (22) on the guide hole of the installation plate (12) are opposite.
4. The fixed mounting rack for a formaldehyde detector according to claim 3, characterized in that: The first limiting plate (23) is provided with two groups, the first limiting plate (23) slides on the surface of the installation plate (12) by the two groups of first square nuts (22), guide grooves are formed in the two sides of the first limiting plate (23), the second limiting plate (27) slides on the guide grooves on the two sides of the first limiting plate (23), and the second limiting plate (27) is in an L shape.
5. The fixed mounting rack for a formaldehyde detector according to claim 4, characterized in that: A guide hole is formed in one side of the guide groove of the first limiting plate (23), the second square nut (26) is driven to slide on the guide hole of the first limiting plate (23) by rotating the second bidirectional screw rod (24), the second square nut (26) is provided with two groups, and the sliding directions of the two groups of second square nuts (26) are opposite, and the second square nut (26) drives the second limiting plate (27) to slide on the guide groove of the first limiting plate (23).
6. The fixed mounting rack for a formaldehyde detector according to claim 2, characterized in that: The extension rods (3) and the adjusting rods (31) are provided with four groups, the surface of the chassis (1) is provided with guide grooves, the guide grooves are in the shape of "cross", the extension rods (3) are in the shape of "cross", and the extension rods (3) slide on the guide grooves of the chassis (1).
7. The fixed mounting rack for a formaldehyde detector according to claim 6, characterized in that: The limiting round holes (35) are provided with multiple groups and are linearly and uniformly arranged on the surface of the supporting rods (11), the limiting bolts (34) are inserted on the limiting round holes (35) through the fixing nuts (33), and the limiting bolts (34) limit the positions of the movable rings (32) on the supporting rods (11).