CN218727071U

CN218727071U - Volatile gas detection equipment

Info

Publication number: CN218727071U
Application number: CN202222752120.XU
Authority: CN
Inventors: 汪杰; 李青洲; 汪训荣; 郭永宏; 周世轩
Original assignee: Wuhan Energy Conservation Testing Center Co ltd
Current assignee: Wuhan Energy Conservation Testing Center Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-24
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a volatile gas detection equipment, concretely relates to building materials technical field, including the installation shell, the installation shell top is provided with the closing cap, the inside lifting unit that is provided with of installation shell, lifting unit top fixedly connected with centre gripping subassembly, the last volatile gas apparatus of installing of centre gripping subassembly. The utility model discloses a user can revolve wrong rotation handle, rotation handle drive transmission pole rotates around self axis, the transmission pole rotates and drives the lead screw and rotates around self axis synchronization, the lead screw rotates and drives the whole and vertical upward synchronous motion of volatile gas apparatus of centre gripping subassembly, the not enough under the prior art has been solved in this design, when not using the apparatus, the installation shell can play good guard action to the apparatus, avoid apparatus and external production collision, when the user apparatus, the user only needs rotatory rotation handle can outwards stretch out the apparatus is automatic, user's operation has been made things convenient for.

Description

Volatile gas detection equipment

Technical Field

The utility model relates to a building materials technical field specifically is a volatile gas check out test set.

Background

The building materials are general names of materials used in civil engineering and building engineering and can be divided into structural materials, decorative materials and some special materials, the building materials can emit a large amount of volatile gases after production and processing are finished, and workers usually use volatile gas detection equipment to detect the volatile gases.

The following problems exist in the prior art:

under the prior art, the determinator for determining the building material volatile gas is mostly designed in a handheld mode, when the determinator is used for determining the building material volatile gas, a user holds the determinator, a probe of the determinator can automatically determine the building material volatile gas, but when the determinator is not needed to be determined, the determinator is a precise part, corresponding measures are not needed to protect the determinator at present, if the determinator is directly placed on a desktop, the determinator is damaged due to the fact that the determinator is accidentally impacted by external force, and therefore volatile gas detection equipment is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does:

the utility model provides a volatile gas detection equipment, includes the installation shell, the installation shell top is provided with the closing cap, the inside lifting unit that is provided with of installation shell, lifting unit top fixedly connected with centre gripping subassembly, the last volatile gas apparatus of installing of centre gripping subassembly.

Lifting unit includes fixed plate and lead screw, fixed plate surface and installation shell inner wall fixed connection, lead screw one end and fixed plate bottom center department swing joint, the lead screw other end and installation shell inner chamber bottom center department swing joint, lead screw surface threaded connection has the motion post, motion post fixed surface is connected with the extension piece, the extension piece symmetry is provided with two.

Preferably, the top of the extension block is fixedly connected with two guide rods, the two guide rods are arranged corresponding to the extension block, the top ends of the guide rods penetrate through the fixing plate and vertically extend upwards, and the surfaces of the guide rods are slidably connected with the fixing plate.

Preferably, the inside transfer bar that is provided with of installation shell, transfer bar one end and installation shell inner wall swing joint, the transfer bar other end passes installation shell inner wall and outwards extends, transfer bar other end fixedly connected with rotates the handle.

Preferably, the surface of the transmission rod is fixedly connected with a worm, the surface of the screw rod is fixedly connected with a worm wheel, and the worm is meshed with the worm wheel.

Preferably, the centre gripping subassembly is including accepting the board, accept board bottom and guide bar top fixed connection, accept board top fixedly connected with mounting panel, the mounting panel symmetry is provided with two, two be provided with the grip block between the mounting panel, the grip block corresponds the mounting panel and is provided with two, volatile gas apparatus is located between two grip blocks.

Preferably, two the grip block deviates from the equal fixedly connected with butt joint piece in one side each other, two the butt joint piece deviates from the equal fixedly connected with slide bar in one side each other, two the mounting panel is close to the equal fixedly connected with solid fixed cylinder in one side each other, slide bar surface and the inside sliding connection of solid fixed cylinder.

Preferably, the surface of the sliding rod is sleeved with a compression spring, one end of the compression spring is fixedly connected with one side of the butt joint block, which is away from the clamping plate, and the other end of the compression spring is fixedly connected with the fixed cylinder, which faces one side of the clamping plate.

Preferably, the top of the mounting shell is fixedly connected with an extension ring, the inner wall of the sealing cover is fixedly connected with positioning blocks, the positioning blocks are arranged in a group, and the positioning blocks are made of elastic plastics.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:

the utility model discloses a user can revolve wrong rotation handle, rotation handle drive transmission pole rotates around self axis, the transmission pole rotates and drives the lead screw and rotates around self axis synchronization, the lead screw rotates and drives the whole and the vertical synchronous motion that makes progress of volatile gas apparatus of centre gripping subassembly, when volatile gas apparatus stretches out outward to the installation shell, the user can use volatile gas apparatus can survey the volatile gas of building materials, when the user does not use volatile gas apparatus, the user is reverse to revolve wrong rotation handle, the whole and vertical downstream of volatile gas apparatus of centre gripping subassembly and retraction installation shell inside, the user closes the closing cap again, the not enough under the prior art has been solved in this design, when not using the apparatus, the installation shell can play good guard action to the apparatus, avoid apparatus and external production collision, when user's apparatus, the user only needs to rotate the handle and can outwards stretch out the apparatus is automatic, and is convenient for operation.

Drawings

Fig. 1 is the overall structure schematic diagram of the volatile gas detection device of the present invention.

Fig. 2 is the utility model discloses volatile gas check out test set's overall structure section view.

Fig. 3 is a schematic structural view of the clamping assembly of the present invention.

Fig. 4 is a schematic view of the structure of the closure cap of the present invention.

In the figure: 1. mounting a shell; 11. an extension ring; 2. a closure cap; 21. positioning blocks; 3. a lifting assembly; 31. a fixing plate; 32. a screw rod; 33. a motion post; 34. an extension block; 35. a guide rod; 36. a transfer lever; 37. a worm; 38. a worm gear; 39. rotating the handle; 4. a clamping assembly; 41. a bearing plate; 42. mounting a plate; 43. a clamping plate; 44. a fixed cylinder; 45. a slide bar; 46. a butt joint block; 47. a compression spring; 5. volatile gas tester.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1 to 4, the present invention provides a volatility measurement apparatus, which includes a volatility measurement instrument 5, the volatility measurement instrument 5 can detect harmful gases such as Volatile Organic Compounds (VOC) in building materials based on various sensors, and is related to the prior art, and in addition, the volatility measurement apparatus includes: installation shell 1, installation shell 1 top is provided with closing

cap

2, and 1 inside lifting unit 3 that is provided with of installation shell, 3 top fixedly connected with clamping component 4 of lifting unit, the last volatile gas apparatus 5 of installing of clamping component 4.

Further, the lifting assembly 3 comprises a fixing plate 31 and a screw rod 32, the surface of the fixing plate 31 is fixedly connected with the inner wall of the mounting shell 1, one end of the screw rod 32 is movably connected with the center of the bottom of the fixing plate 31, and the other end of the screw rod 32 is movably connected with the center of the bottom of the inner cavity of the mounting shell 1;

meanwhile, the surface of the screw rod 32 is in threaded connection with a moving column 33, the surface of the moving column 33 is fixedly connected with two extending blocks 34, the two extending blocks 34 are symmetrically arranged, and the top of each extending block 34 is fixedly connected with a guide rod 35;

the utility model discloses a lead screw 32, including guide bar 35, fixed plate 31 and vertical upwards extension, guide bar 35 surface and fixed plate 31 sliding connection, installation shell 1 is inside to be provided with transmission pole 36, transmission pole 36 one end and installation shell 1 inner wall swing joint, the transmission pole 36 other end passes installation shell 1 inner wall and outwards extends, transmission pole 36 other end fixedly connected with rotates handle 39, transmission pole 36 surface fixedly connected with worm 37, lead screw 32 surface fixedly connected with worm wheel 38, worm 37 is connected with worm wheel 38 meshing.

Example 2:

the difference between the embodiment and embodiment 1 is only that the clamping assembly 4 includes a receiving plate 41, the bottom of the receiving plate 41 is fixedly connected with the top end of the guide rod 35, the top of the receiving plate 41 is fixedly connected with two mounting plates 42, the two mounting plates 42 are symmetrically arranged, a clamping plate 43 is arranged between the two mounting plates 42, the two clamping plates 43 are arranged corresponding to the mounting plates 42, and the volatile gas measuring instrument 5 is arranged between the two clamping plates 43;

further, two grip blocks 43 deviate from the equal fixedly connected with of one side to piece 46 each other, two butt joint pieces 46 deviate from the equal fixedly connected with slide bar 45 of one side each other, two mounting panels 42 are close to the equal fixedly connected with solid fixed cylinder 44 of one side each other, slide bar 45 surface and the inside sliding connection of solid fixed cylinder 44, slide bar 45 surface cover is equipped with compression spring 47, compression spring 47 one end deviates from grip block 43 one side fixed connection with butt joint piece 46, the compression spring 47 other end and solid fixed cylinder 44 are towards grip block 43 one side fixed connection, compression spring 47's elasticity orders about two grip blocks 43 towards the direction motion that is close to each other, thereby make volatile gas apparatus 5 fixed by the centre gripping.

Example 3:

the difference between this embodiment and

embodiment

1 or 2 is only that the top of the mounting casing 1 is fixedly connected with the extension ring 11, the inner wall of the sealing cover 2 is fixedly connected with the positioning block 21, the positioning block 21 is provided with a group, the positioning block 21 is made of elastic plastic, and the elastic force generated by the deformation of the positioning block 21 can fix the sealing cover 2 to the top of the mounting casing 1.

The working principle is as follows: under the prior art, when a user needs to use the volatile gas measuring instrument 5, the user removes the sealing cover 2 and screws the rotating handle 39, the rotating handle 39 drives the transmission rod 36 to rotate around the axis of the user, the transmission rod 36 rotates and drives the worm 37 to rotate around the axis of the user synchronously, the worm 37 rotates and drives the screw rod 32 to rotate around the axis of the user synchronously through the worm gear 38, the screw rod 32 rotates and drives the motion column 33 to move synchronously vertically upwards, the motion column 33 moves and drives the guide rod 35 to move synchronously vertically upwards through the extension block 34, the guide rod 35 moves and drives the whole clamping component 4 and the volatile gas measuring instrument 5 to move synchronously vertically upwards, when the volatile gas measuring instrument 5 extends out of the mounting shell 1, the screwing of the rotating handle 39 is stopped, the user can use the volatile gas measuring instrument 5 to measure the volatile gas of the building material, when the user does not use the volatile gas measuring instrument 5, the user screws the rotating handle 39 reversely, and the whole clamping component 4 and the volatile gas measuring instrument 5 move vertically downwards and retracts into the mounting shell 1, and then closes the sealing cover 2 again.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The volatile gas detection equipment comprises an installation shell (1), and is characterized in that a sealing cover (2) is arranged at the top of the installation shell (1), a lifting assembly (3) is arranged in the installation shell (1), the top of the lifting assembly (3) is fixedly connected with a clamping assembly (4), and a volatile gas tester (5) is arranged on the clamping assembly (4);

lifting unit (3) are including fixed plate (31) and lead screw (32), fixed plate (31) surface and installation shell (1) inner wall fixed connection, swing joint is located with fixed plate (31) bottom center to lead screw (32) one end, swing joint is located with installation shell (1) inner chamber bottom center to lead screw (32) other end, lead screw (32) surface threaded connection has motion post (33), motion post (33) fixed surface is connected with extension piece (34).

2. The volatile gas detection apparatus according to claim 1, wherein a guide rod (35) is fixedly connected to the top of the extension block (34), the top end of the guide rod (35) penetrates through the fixing plate (31) and extends vertically upwards, and the surface of the guide rod (35) is slidably connected with the fixing plate (31).

3. The volatile gas detection device according to claim 1, wherein a transmission rod (36) is disposed inside the mounting housing (1), one end of the transmission rod (36) is movably connected to the inner wall of the mounting housing (1), and the other end of the transmission rod passes through the inner wall of the mounting housing (1) and extends outwards.

4. The volatile gas detection apparatus according to claim 3, wherein a rotation handle (39) is fixedly connected to the other end of the transmission rod (36).

5. The volatile gas detection apparatus according to claim 3, wherein a worm (37) is fixedly connected to the surface of the transmission rod (36), a worm wheel (38) is fixedly connected to the surface of the lead screw (32), and the worm (37) is engaged with the worm wheel (38).

6. The volatile gas detection apparatus according to claim 1, wherein the clamping assembly (4) comprises a receiving plate (41), the bottom of the receiving plate (41) is fixedly connected with the top end of the guide rod (35), two mounting plates (42) are fixedly connected with the top of the receiving plate (41), and a clamping plate (43) is arranged between the two mounting plates (42).

7. The volatile gas detection apparatus according to claim 6, wherein the holding plate (43) is provided in two, and a butt block (46) is fixedly connected to both sides of the two holding plates (43) facing away from each other, and a slide rod (45) is fixedly connected to both sides of the two butt blocks (46) facing away from each other.

8. The volatile gas detection apparatus according to claim 7, wherein a fixed cylinder (44) is fixedly connected to each of the two mounting plates (42) at a side close to each other, and the surface of the sliding rod (45) is slidably connected to the inside of the fixed cylinder (44).

9. The volatile gas detection device according to claim 7, wherein a compression spring (47) is sleeved on the surface of the sliding rod (45), one end of the compression spring (47) is fixedly connected with one side of the butt joint block (46) away from the clamping plate (43), and the other end of the compression spring is fixedly connected with one side of the fixed cylinder (44) facing the clamping plate (43).

10. The volatile gas detection apparatus according to claim 1, wherein an extension ring (11) is fixedly connected to the top of the mounting housing (1), and a positioning block (21) is fixedly connected to the inner wall of the sealing cover (2).