CN220255984U

CN220255984U - Supporting structure for valuation equipment

Info

Publication number: CN220255984U
Application number: CN202321402573.8U
Authority: CN
Inventors: 李添龙; 刘春梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-12-29
Anticipated expiration: 2033-06-05

Abstract

The utility model relates to the technical field of practical training equipment and discloses a supporting structure for estimation equipment, which solves the problems in the prior art and comprises a workbench, wherein a bottom plate is fixedly connected to the bottom of the workbench, a groove is formed in the top of the workbench, a first supporting plate capable of rotating is arranged in an inner cavity of the groove, a fixed shaft is fixedly connected to the surface of the first supporting plate, one end of the fixed shaft, which is far away from the first supporting plate, is rotatably connected to the inner wall of the groove, a second supporting plate capable of rotating is further arranged at the bottom of the first supporting plate in the inner cavity of the groove, a first limiting groove is formed in the side face of the second supporting plate, a sliding rod is slidably inserted into the inner cavity of the first limiting groove, and two supporting rods are fixedly connected to the side face of the sliding rod.

Description

Supporting structure for valuation equipment

Technical Field

The utility model belongs to the technical field of practical training equipment, and particularly relates to a supporting structure for estimation equipment.

Background

In the equipment evaluation process, if equipment to be evaluated is large and is difficult to move, a worker normally carries out evaluation to the site, when the object to be evaluated is a calligraphy and painting, the object to be evaluated is normally laid on a table top for evaluation, and for the selection of the table top, the selection of the table top is normally carried out by local materials, namely, the table top with the common upper end running horizontally is selected, so that the table top has strong applicability, but for the object of calligraphy and painting, people need to bend over to the table top during evaluation, light is shielded in the bending process, and the method has certain limitation.

Disclosure of Invention

In order to solve the problems set forth in the background art, the utility model provides the following technical scheme: the utility model provides a supporting structure for valuation equipment, includes the workstation, the bottom rigid coupling of workstation has the bottom plate, the recess has been seted up at the top of workstation, the inner chamber of recess is equipped with the first backup pad that can rotate, the surface rigid coupling of first backup pad has the fixed axle, the fixed axle is located the one end that keeps away from first backup pad and rotates to be connected on the inner wall of recess, the recess inner chamber is located the bottom of first backup pad still is equipped with the second backup pad that can rotate, first spacing groove has been seted up to the side of second backup pad, the inner chamber slip grafting of first spacing groove has the slide bar, the side rigid coupling of slide bar has two bracing pieces, two the bracing piece is located the front side and the rear side of slide bar homolateral surface respectively, the spout has been seted up to the back of second backup pad, the inner chamber of spout is equipped with the locating part that can play spacing effect to the bracing piece.

Preferably, the limiting piece comprises a limiting rod, a limiting plate and a spring, wherein the limiting rod is inserted in the sliding groove in a sliding mode, the limiting plate is fixedly sleeved on the circumferential surface of the limiting rod, one end of the spring is fixedly connected to the back face of the limiting plate, and the other end of the spring is fixedly connected to the second supporting plate.

Preferably, the back of bracing piece has seted up the second spacing groove, the gag lever post can peg graft in the second spacing inslot, the quantity of second spacing groove is a plurality of, and a plurality of the second spacing groove is equidistant array evenly distributed.

Preferably, the inner cavity of the first limit groove is fixedly inserted with two fixing rods, two through holes are formed in the side face of the sliding rod, and the two fixing rods penetrate through the sliding rod by being inserted into the two through holes respectively.

Preferably, two clamping grooves are formed in the bottom of the first supporting plate, and the two supporting rods can be inserted into the clamping grooves.

Preferably, the two sets of limiting parts are respectively positioned on the surface and the back of the second supporting plate.

Preferably, the back rigid coupling of second backup pad has the dwang, the dwang is located the one end rigid coupling that keeps away from the second backup pad has the dwang, still seted up the rotary groove in the workstation, the dwang rotates the grafting in the rotary groove.

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

through rotating first backup pad with the fixed axle as the centre of a circle, then rotate the second backup pad with the dwang as the centre of a circle, peg graft respectively at two draw-in grooves with two bracing pieces, thereby can realize the support to first backup pad, when the angle of first backup pad needs to be changed, through the outside slip gag lever post to the spout, the gag lever post then can drive the gag lever post and slide, the gag lever post then can follow the second spacing groove and break away from, then can slide the bracing piece, the bracing piece then can drive the slide bar and slide in first spacing inslot, because the setting of dead lever, so the slide bar is more steady in the gliding, can loosen the slip gag lever post after first backup pad adjusts suitable position, the extrusion force that the spring received has disappeared this moment, the spring then can rebound the gag lever post, the gag lever post then can drive the gag lever post and peg graft in first spacing inslot, thereby realize the spacing to the bracing piece, can accomplish the regulation to first backup pad angle, the angle of can conveniently adjust first backup pad, thereby reached the user's use of being convenient for, and the effect of improving whole device practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a first embodiment of the present utility model;

FIG. 3 is a schematic view of a cut-away view in plan view of a first embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

fig. 6 is a schematic diagram of a front view of a section structure of a second embodiment of the present utility model.

In the figure: 1. a work table; 2. a bottom plate; 3. a groove; 4. a first support plate; 5. a fixed shaft; 6. a clamping groove; 7. a second support plate; 8. a rotating lever; 9. a rotating block; 10. a rotating groove; 11. a first limit groove; 12. a fixed rod; 13. a slide bar; 14. a through hole; 15. a support rod; 16. the second limit groove; 17. a chute; 18. a limit rod; 19. a limiting plate; 20. a spring; 21. and an electric cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The utility model is given by fig. 1-5, the workbench comprises a workbench 1, a bottom plate 2 is fixedly connected to the bottom of the workbench 1, a groove 3 is formed in the top of the workbench 1, a rotatable first supporting plate 4 is arranged in the inner cavity of the groove 3, a fixed shaft 5 is fixedly connected to the surface of the first supporting plate 4, one end, far away from the first supporting plate 4, of the fixed shaft 5 is rotatably connected to the inner wall of the groove 3, a rotatable second supporting plate 7 is further arranged at the bottom of the groove 3, a first limiting groove 11 is formed in the inner cavity of the second supporting plate 7, a sliding rod 13 is slidably inserted into the inner cavity of the first limiting groove 11, two supporting rods 15 are fixedly connected to the side surface of the sliding rod 13, two supporting rods 15 are respectively arranged on the front side and the rear side of the same side surface of the sliding rod 13, a sliding groove 17 is formed in the back surface of the second supporting plate 7, and a limiting piece capable of limiting the sliding groove 17 is arranged in the inner cavity of the sliding groove 17.

Simultaneously, the locating part includes gag lever post 18, limiting plate 19 and spring 20, and gag lever post 18 slides and peg graft in spout 17, and limiting plate 19 is fixed to be cup jointed at the circumference surface of gag lever post 18, and the one end rigid coupling of spring 20 is at the back of limiting plate 19, and the other end rigid coupling of spring 20 is on second backup pad 7.

In addition, the back of bracing piece 15 has seted up second spacing groove 16, and gag lever post 18 can peg graft in second spacing groove 16, and the quantity of second spacing groove 16 is a plurality of, and a plurality of second spacing grooves 16 are equidistant array evenly distributed.

And, the inner chamber of first spacing groove 11 is fixed to be pegged graft and is had two dead levers 12, and two through-holes 14 have been seted up to the side of slide bar 13, and two dead levers 12 run through slide bar 13 through peg graft respectively in two through-holes 14, and the setting of two dead levers 12 can make slide bar 13 more steady in the slip.

And two draw-in grooves 6 have been seted up to the bottom of first backup pad 4, and two bracing pieces 15 can peg graft in draw-in groove 6, and the setting of two bracing pieces 15 can reach to support the effect better to first backup pad 4.

In addition, the limiting pieces are two groups, the two groups of limiting pieces are respectively positioned on the surface and the back of the second supporting plate 7, and the two groups of limiting pieces can limit the two supporting rods 15, so that the first supporting plate 4 is more questioned.

It should be further noted that, the back rigid coupling of second backup pad 7 has dwang 8, and dwang 8 is located the one end rigid coupling that keeps away from second backup pad 7 has dwang 9, has still seted up the rotation groove 10 in the workstation 1, and dwang 9 rotates and peg graft in the rotation groove 10, and the setting of 8 dwang 9 can make second backup pad 7 more convenient in the pivoted.

Working principle: when the angle of the first supporting plate 4 needs to be adjusted by a worker, the first supporting plate 4 is rotated by taking the fixed shaft 5 as the center of a circle, then the second supporting plate 7 is rotated by taking the rotating rod 8 as the center of a circle, two supporting rods 15 are respectively inserted into two clamping grooves 6, so that the first supporting plate 4 can be supported, when the angle of the first supporting plate 4 needs to be changed, the limiting rod 18 slides by sliding the limiting rod 18 to the outer side of the sliding groove 17, the limiting plate 19 slides, the limiting rod 18 can extrude the spring 20 to slide, the limiting rod 18 can be separated from the second limiting groove 16, then the supporting rod 15 can slide, the supporting rod 15 can drive the sliding rod 13 to slide in the first limiting groove 11, due to the arrangement of the fixed rod 12, the sliding rod 13 is more stable during sliding, the extrusion force received by the spring 20 disappears when the first supporting plate 4 is adjusted to a proper position, the limiting rod 18 is inserted into the first limiting groove 11 by sliding the limiting rod 19, and the limiting rod 19 can rebound by the limiting plate 19, so that the limiting of the supporting rod 15 can be limited, and the angle adjustment of the first supporting plate 4 can be completed.

Example two

Another embodiment of the present application, given in fig. 1, 6, is as follows:

the bottom rigid coupling of workstation 1 has bottom plate 2, and recess 3 has been seted up at the top of workstation 1, and the inner chamber of recess 3 is equipped with can pivoted first backup pad 4, still is provided with electronic cylinder 21 in workstation 1, and the extension end of electronic cylinder 21 articulates each other with the lower extreme of first backup pad 4 to when making electronic cylinder 21 extension, first backup pad 4 can rotate. The structure of this scheme is simpler easily operation, but electronic cylinder 21 is electronic device, need to carry out the circular telegram to this device and use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Support structure for an evaluation device, comprising a table (1), characterized in that: bottom rigid coupling of workstation (1) has bottom plate (2), recess (3) have been seted up at the top of workstation (1), the inner chamber of recess (3) is equipped with first backup pad (4) that can rotate, the surface rigid coupling of first backup pad (4) has fixed axle (5), fixed axle (5) are located the one end rotation of keeping away from first backup pad (4) and connect on the inner wall of recess (3), the bottom that recess (3) inner chamber is located first backup pad (4) still is equipped with second backup pad (7) that can rotate, first spacing groove (11) have been seted up to the side of second backup pad (7), the inner chamber slip grafting of first spacing groove (11) has slide bar (13), the side rigid coupling of slide bar (13) has two bracing piece (15), two bracing piece (15) are located the front side and the rear side of slide bar (13) homonymy respectively, spout (17) have been seted up at the back of second backup pad (7), the inner chamber of spout (17) is equipped with can play spacing effect to bracing piece.

2. The support structure for an estimation apparatus according to claim 1, wherein: the limiting piece comprises a limiting rod (18), a limiting plate (19) and a spring (20), wherein the limiting rod (18) is inserted in the sliding groove (17) in a sliding mode, the limiting plate (19) is fixedly sleeved on the circumferential surface of the limiting rod (18), one end of the spring (20) is fixedly connected to the back face of the limiting plate (19), and the other end of the spring (20) is fixedly connected to the second supporting plate (7).

3. A support structure for an estimation device according to claim 2, characterized in that: the back of bracing piece (15) has seted up second spacing groove (16), gag lever post (18) can peg graft in second spacing groove (16), the quantity of second spacing groove (16) is a plurality of, a plurality of second spacing groove (16) are equidistant array evenly distributed.

4. A support structure for an estimation device according to claim 3, characterized in that: the inner cavity of the first limit groove (11) is fixedly inserted with two fixing rods (12), two through holes (14) are formed in the side face of the sliding rod (13), and the two fixing rods (12) penetrate through the sliding rod (13) by being inserted into the two through holes (14) respectively.

5. The support structure for an estimation apparatus according to claim 4, wherein: two clamping grooves (6) are formed in the bottom of the first supporting plate (4), and the two supporting rods (15) can be inserted into the clamping grooves (6).

6. The support structure for an estimation apparatus according to claim 5, wherein: the limiting parts are two groups, and the two groups of limiting parts are respectively positioned on the surface and the back of the second supporting plate (7).

7. The support structure for an estimation apparatus according to claim 6, wherein: the back rigid coupling of second backup pad (7) has dwang (8), dwang (8) are located the one end rigid coupling that keeps away from second backup pad (7) and have dwang (9), still seted up rotary groove (10) in workstation (1), dwang (9) rotate grafting in rotary groove (10).