CN211552745U

CN211552745U - Signal acquisition structure for three-dimensional laser scanner

Info

Publication number: CN211552745U
Application number: CN201921775435.8U
Authority: CN
Inventors: 邓开宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-09-22
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a signal acquisition structure for three-dimensional laser scanner, including PMKD and signal acquisition structure main part, the lower surface both ends of signal acquisition structure main part all welded fastening have the fixed plate, the spout has been seted up to the inside of fixed plate, the front surface of fixed plate runs through there is the pull rod, the tip of pull rod is located the surface cover of pull rod has the second spring, the tip welded fastening of pull rod has the cardboard; through the lower surface design PMKD at signal acquisition structure main part and at the internal design pull rod and the cardboard of fixed plate, avoid signal acquisition structure to close soon through the bolt and fix in certain position department, be not convenient for dismantle and fastening installation when maintenance or inspection, can close the bolt soon and fix PMKD in certain position department, the hand power pull rod passes through the slide behind the inside sliding connection of spout, it takes place elastic deformation's effect through the second spring with the cardboard block fixed bottom plate with signal acquisition structure main part in the inside of slide to loosen the pull rod.

Description

Signal acquisition structure for three-dimensional laser scanner

Technical Field

The utility model belongs to the technical field of the signal acquisition structure, concretely relates to signal acquisition structure for three-dimensional laser scanner.

Background

The existing signal acquisition structure is equipment for acquiring signals when a three-dimensional laser scanner operates, the signal acquisition structure is mainly used for receiving the acquired signals, carrying out optimization processing such as amplification and filtering on the acquired signals in sequence, and then outputting the processed signals to the three-dimensional laser scanner for subsequent processing, so that the acquired signals are stable, and the acquisition effect is more effective; the existing signal acquisition structure is fixed at a certain position through a bolt in a screwing mode, is inconvenient to detach and fasten during maintenance or inspection, is inconvenient to open due to the integrated structure on the upper surface of the signal acquisition structure during long-term use, and solves the problem that the internal maintenance is inconvenient, so that the signal acquisition structure for the three-dimensional laser scanner is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a signal acquisition structure for three-dimensional laser scanner to it closes soon through the bolt and fixes in certain position department to propose current signal acquisition structure among the above-mentioned background art, be not convenient for dismantle and fasten the installation when maintenance or inspection, and the structural upper surface formula structure as an organic whole of signal acquisition is not convenient for open when using for a long time, inconvenient problem when maintaining the inside.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three-dimensional laser is signal acquisition structure for scanner, includes PMKD and signal acquisition structure main part, the equal welded fastening in lower surface both ends of signal acquisition structure main part has the fixed plate, the spout has been seted up to the inside of fixed plate, the front surface of fixed plate runs through there is the pull rod, the tip of pull rod is located the surface cover of pull rod has joined the second spring, the tip welded fastening of pull rod has the cardboard, the lower surface of signal acquisition structure main part is provided with PMKD, PMKD's equal welded fastening in both ends has the slide, just PMKD with the fixed plate passes through the slide with spout sliding connection, just the slide with the fixed plate passes through the cardboard with the pull rod block is connected.

Preferably, the inside edge of the upper surface of signal acquisition structure main part is seted up flutedly, the inside of recess has first spring through welded fastening, the tip elastic connection of first spring has the dop, signal acquisition structure main part's upper surface intermediate position department is provided with the protective cover, the draw-in groove has all been seted up at the both ends of protective cover, just first spring with the protective cover passes through the dop with the draw-in groove block is connected.

Preferably, the inner surface of the clamping groove is of an arc-shaped structure, and the outer surface of the clamping head is matched with the inner surface of the clamping groove in structure.

Preferably, the protective cover is a rectangular structure, and the protective cover is embedded in the middle position of the signal acquisition structure main body.

Preferably, the sliding plate is of a rectangular structure, and the sliding plate is embedded in the sliding groove.

Preferably, the clamping plate and the fixing plate are elastically connected with the second spring through the pull rod, and the clamping plate is embedded into the sliding plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the lower surface design PMKD at signal acquisition structure main part and at the internal design pull rod and the cardboard of fixed plate, it fixes in certain position department to avoid signal acquisition structure to close soon through the bolt, be not convenient for dismantle and fastening installation when maintenance or inspection, can close the bolt soon and fix PMKD in certain position department, the hand power pull rod passes through the slide behind the inside sliding connection of spout, it takes place elastic deformation's effect through the second spring with the cardboard block fixed with PMKD and signal acquisition structure main part in the inside of slide to loosen the pull rod, can operate when one section when maintenance inspection conveniently to dismantle signal acquisition structure main part and PMKD, be not convenient for when having solved the inspection maintenance dismantle the problem with signal acquisition structure main part and fastening installation.

(2) Through the design protective cover of upper surface intermediate position department at signal acquisition structure main part, the structural upper surface formula structure as an organic whole of signal acquisition is not convenient for open when avoiding using for a long time, and is inconvenient when maintaining internally, can break away from dop and draw-in groove with the effect that elastic deformation takes place in the inside of recess through first spring and make the protective cover open, is convenient for maintain internally after opening the protective cover, has solved the structural upper surface formula structure as an organic whole of signal acquisition and has not been convenient for open the problem of maintenance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the fixing base plate and the signal collecting structure of the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

in the figure: 1. fixing the bottom plate; 2. a signal acquisition structure body; 3. a protective cover; 4. a groove; 5. a first spring; 6. clamping a head; 7. a fixing plate; 8. a pull rod; 9. a slide plate; 10. clamping a plate; 11. a chute; 12. a second spring; 13. a clamping groove.

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.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a signal acquisition structure for a three-dimensional laser scanner comprises a fixed base plate 1 and a signal acquisition structure main body 2, wherein fixed plates 7 are welded and fixed at two ends of the lower surface of the signal acquisition structure main body 2, a chute 11 is formed in the fixed plate 7, a pull rod 8 penetrates through the front surface of the fixed plate 7, a second spring 12 is sleeved on the end portion of the pull rod 8, a clamping plate 10 is welded and fixed at the end portion of the pull rod 8, a fixed base plate 1 is arranged on the lower surface of the signal acquisition structure main body 2, sliding plates 9 are welded and fixed at two ends of the fixed base plate 1, the fixed base plate 1 and the fixed plate 7 are in sliding connection with the chute 11 through the sliding plates 9, the sliding plates 9 and the fixed plate 7 are in clamping connection with the pull rod 8 through the clamping plate 10, a bolt can be screwed to fix the fixed base plate 1 at a certain position, and the hand pull rod 8 is in sliding connection, loosen pull rod 8 and take place elastic deformation's effect through second spring 12 and fix PMKD 1 and signal acquisition structure main part 2 with cardboard 10 block in the inside of slide 9, can operate the convenient dismantlement of PMKD 1 with signal acquisition structure main part 2 when one section time maintenance inspection equally.

In this embodiment, it is preferred, recess 4 has been seted up to the inside edge of upper surface of signal acquisition structure main body 2, recess 4's inside has first spring 5 through welded fastening, the tip elastic connection of first spring 5 has dop 6, the upper surface intermediate position department of signal acquisition structure main body 2 is provided with protective cover 3, draw-in groove 13 has all been seted up at protective cover 3's both ends, and first spring 5 passes through dop 6 with protective cover 3 and is connected with draw-in groove 13 block, can break away from dop 6 and draw-in groove 13 through the effect that elastic deformation takes place in recess 4's inside through first spring 5 and make protective cover 3 open, the maintenance of being convenient for inside after opening protective cover 3.

In order to facilitate stable engagement between the chuck 6 and the slot 13, in this embodiment, preferably, the inner surface of the slot 13 is an arc-shaped structure, and the outer surface of the chuck 6 is matched with the inner surface of the slot 13.

In order to facilitate the opening or closing of the protecting cover 3, in the present embodiment, it is preferable that the protecting cover 3 has a rectangular structure, and the protecting cover 3 is embedded in the middle of the signal collecting structure body 2.

In order to facilitate the sliding installation of the fixed base plate 1, in the present embodiment, it is preferable that the sliding plate 9 has a rectangular structure, and the sliding plate 9 is embedded inside the sliding groove 11.

In order to fix the fixing base plate 1 by elastically connecting the clamping plate 10 and engaging the clamping plate 10 with the sliding plate 9, in the embodiment, it is preferable that the clamping plate 10 and the fixing plate 7 are elastically connected with the second spring 12 by the pull rod 8, and the clamping plate 10 is embedded in the sliding plate 9.

The utility model discloses a theory of operation and use flow: the signal acquisition structure for the three-dimensional laser scanner is characterized in that before use, a protective cover 3 is firstly placed at the middle position of the upper surface of a signal acquisition structure main body 2, a chuck 6 is tightly pressed inside a clamping groove 13 under the action of elastic deformation of a first spring 5 in a groove 4, the protective cover 3 is tightly pressed and fixed on the upper surface of the signal acquisition structure main body 2, when the signal acquisition structure is used for internal maintenance for a period of time, the protective cover 3 can be opened by the same operation, then a fixed bottom plate 1 is fixed at a certain position by screwing bolts, a hand pull rod 8 slides inside a sliding groove 11 through a sliding plate 9 to connect the signal acquisition structure main body 2 with the fixed bottom plate 1, the pull rod 8 is loosened again to clamp a clamping plate 10 inside the sliding plate 9 under the action of elastic deformation of a second spring 12, and the sliding plate 9 is fixed to fix the fixed bottom plate 1 and the signal acquisition structure main body 2, when the signal acquisition structure main body 2 is maintained and checked for a period, the signal acquisition structure main body 2 and the fixed bottom plate 1 can be conveniently detached by the same operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a signal acquisition structure for three-dimensional laser scanner, includes PMKD (1) and signal acquisition structure main part (2), its characterized in that: the two ends of the lower surface of the signal acquisition structure main body (2) are respectively welded and fixed with a fixing plate (7), a sliding groove (11) is arranged in the fixed plate (7), a pull rod (8) penetrates through the front surface of the fixed plate (7), a second spring (12) is sleeved on the outer surface of the pull rod (8) at the end part of the pull rod (8), a clamping plate (10) is fixedly welded at the end part of the pull rod (8), a fixed bottom plate (1) is arranged on the lower surface of the signal acquisition structure main body (2), both ends of the fixed bottom plate (1) are welded and fixed with sliding plates (9), the fixed bottom plate (1) and the fixed plate (7) are connected with the sliding chute (11) in a sliding way through the sliding plate (9), and the sliding plate (9) and the fixing plate (7) are connected with the pull rod (8) in a clamping manner through the clamping plate (10).

2. The signal acquisition structure for a three-dimensional laser scanner according to claim 1, wherein: the inside edge of the upper surface of signal acquisition structure main part (2) is seted up flutedly (4), the inside of recess (4) is fixed with first spring (5) through the welded fastening, the tip elastic connection of first spring (5) has dop (6), the upper surface intermediate position department of signal acquisition structure main part (2) is provided with protective cover (3), draw-in groove (13) have all been seted up at the both ends of protective cover (3), just first spring (5) with protective cover (3) pass through dop (6) with draw-in groove (13) block is connected.

3. The signal acquisition structure for a three-dimensional laser scanner according to claim 2, wherein: the inner surface of the clamping groove (13) is of an arc-shaped structure, and the outer surface of the clamping head (6) is matched with the inner surface of the clamping groove (13) in structure.

4. The signal acquisition structure for a three-dimensional laser scanner according to claim 2, wherein: the protective cover (3) is of a rectangular structure, and the protective cover (3) is embedded into the middle position of the signal acquisition structure main body (2).

5. The signal acquisition structure for a three-dimensional laser scanner according to claim 1, wherein: the sliding plate (9) is of a rectangular structure, and the sliding plate (9) is embedded into the sliding groove (11).

6. The signal acquisition structure for a three-dimensional laser scanner according to claim 1, wherein: the clamping plate (10) and the fixing plate (7) are elastically connected with the second spring (12) through the pull rod (8), and the clamping plate (10) is embedded into the sliding plate (9).