CN211175992U - Display screen for engineering cost assessment and explanation - Google Patents
Display screen for engineering cost assessment and explanation Download PDFInfo
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- CN211175992U CN211175992U CN201922002775.3U CN201922002775U CN211175992U CN 211175992 U CN211175992 U CN 211175992U CN 201922002775 U CN201922002775 U CN 201922002775U CN 211175992 U CN211175992 U CN 211175992U
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Abstract
The utility model belongs to the display screen field, especially, a display screen is used in engineering cost assessment explanation, all be fixed the setting to current display screen, can not adjust the problem to its height and angle, the following scheme is proposed now, and it includes the base, the adjustment tank has been seted up at the top of base, and slidable mounting has the regulating plate in the adjustment tank, and the turn trough has been seted up at the top of regulating plate, and the pivot is installed to the turn trough internal rotation, and the top fixedly connected with display screen main part of pivot, two limit grooves have been seted up at the top of base, and slidable mounting has the slide in the limit groove, has seted up same first hole on the one side inner wall that two limit grooves are close to each other, has seted up the second hole on the one side inner wall in one limit groove, and same regulating spindle is installed in first hole and the downthehole rotation of second, and. The utility model discloses the practicality is good, and the convenience is adjusted the height and the angle of display screen main part, adjusts the simple operation, satisfies people's needs.
Description
Technical Field
The utility model relates to a display screen technical field especially relates to a display screen is used in engineering cost evaluation explanation.
Background
The user needs to do house value and assess in the explanation process, and at the moment, a display screen for engineering cost evaluation and explanation is needed.
But present display screen is fixed the setting, can not adjust its height and angle, can not satisfy people's needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the display screen all to be fixed the setting among the prior art, can not adjust the shortcoming to its height and angle, and the engineering cost evaluation explanation that proposes uses the display screen.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a display screen for engineering cost assessment and explanation comprises a base, wherein an adjusting groove is formed in the top of the base, an adjusting plate is slidably mounted in the adjusting groove, a rotating groove is formed in the top of the adjusting plate, a rotating shaft is rotatably mounted in the rotating groove, a display screen main body is fixedly connected to the top end of the rotating shaft, two side grooves are formed in the top of the base, a sliding plate is slidably mounted in the side grooves, a first hole is formed in the inner wall, close to each other, of one side of each side groove, a second hole is formed in the inner wall, on one side of one side groove, a same adjusting shaft is rotatably mounted in the first hole and the second hole, two external threads are formed in the outer side of the adjusting shaft, a screw hole is formed in the sliding plate, the external threads on the adjusting shaft are in threaded connection with the screw hole, a positioning plate is welded to one side, the locating plate clamps with a locating groove in a plurality of constant head tanks mutually, has seted up spacing hole on the inner wall of one side of turn trough, and slidable mounting has the limiting plate in the spacing hole, and the welding of one side of limiting plate has the gangboard, and the bottom welding of pivot has the universal driving shaft, and a plurality of spacing grooves have been seted up in the outside of universal driving shaft, and the limiting plate clamps with a spacing groove in a plurality of spacing grooves mutually, and the bottom of gangboard extends to another limit inslot and contacts with one side inner wall of another limit groove, and a slide contacts with the gangboard.
Preferably, the two external threads on the adjusting shaft are opposite in screwing direction, and the threads in the two screw holes are opposite in screwing direction, so that the two sliding plates can move towards each other.
Preferably, a knob is welded at one end of the adjusting shaft.
Preferably, the bottom of the base is fixedly connected with four universal wheels through bolts.
Preferably, two springs are welded between the linkage plate and the adjusting plate, so that the linkage plate can return to the original position.
Preferably, the side wall of the positioning groove is provided with a sealing ring, the positioning plate is in sliding sealing contact with the inner side of the sealing ring, and the stability of the positioning plate after the positioning plate is clamped into the positioning groove is enhanced.
In the utility model, when the angle and the height of the display screen main body need to be adjusted, the knob is rotated to remove the fixation of the adjusting plate and the display screen main body, then the adjusting plate is pulled, the rotating shaft drives the display screen main body to move, the height of the display screen main body is adjusted, then the display screen main body is rotated to adjust the angle of the display screen main body, after the adjustment is completed, the knob is reversely rotated to drive the adjusting shaft to rotate, the external thread on the adjusting shaft is connected with the screw thread, so that the two sliding plates move towards the direction close to each other, one sliding plate drives the positioning plate to move, so that the positioning plate is clamped into the positioning groove, the position of the adjusting plate is fixed, the other sliding plate drives the linkage plate to move, the linkage plate extrudes the spring, so that the limiting plate is clamped into the limiting groove, and fixing the position of the display screen main body after the angle adjustment.
The utility model discloses the practicality is good, and the convenience is adjusted the height and the angle of display screen main part, adjusts the simple operation, satisfies people's needs.
Drawings
Fig. 1 is a schematic structural view of a display screen for engineering cost assessment and explanation provided by the present invention;
fig. 2 is a schematic structural view of a portion a of a display screen for engineering cost assessment and explanation provided by the present invention;
fig. 3 is a schematic structural diagram of a part B of the display screen for engineering cost assessment and explanation provided by the present invention.
In the figure: 1. a base; 2. an adjusting plate; 3. a rotating shaft; 4. a display screen main body; 5. a slide plate; 6. an adjustment shaft; 7. positioning a plate; 8. positioning a groove; 9. a limiting plate; 10. a linkage plate; 11. a spring; 12. a linkage shaft; 13. a limiting 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.
Referring to fig. 1-3, a display screen for engineering cost assessment and explanation comprises a base 1, wherein an adjusting groove is formed in the top of the base 1, an adjusting plate 2 is slidably mounted in the adjusting groove, a rotating groove is formed in the top of the adjusting plate 2, a rotating shaft 3 is rotatably mounted in the rotating groove, a display screen main body 4 is fixedly connected to the top end of the rotating shaft 3, two side grooves are formed in the top of the base 1, a sliding plate 5 is slidably mounted in each side groove, a first hole is formed in the inner wall of one side, close to each other, of each side groove, a second hole is formed in the inner wall of one side of each side groove, a same adjusting shaft 6 is rotatably mounted in the first hole and the second hole, two external threads are formed in the outer side of the adjusting shaft 6, a screw hole is formed in the sliding plate 5, the external threads on the adjusting shaft 6 are in threaded connection with, locating plate 7 slidable mounting has been seted up in the locating hole in one side of regulating plate 2, a plurality of constant head tanks 8 have been seted up to locating plate 7 and a constant head tank 8 in a plurality of constant head tanks 8 clamps mutually, the spacing hole has been seted up on the inner wall of one side of rotary trough, slidable mounting has limiting plate 9 in the spacing hole, one side welding of limiting plate 9 has linkage plate 10, the bottom welding of pivot 3 has universal driving shaft 12, a plurality of spacing grooves 13 have been seted up in the outside of universal driving shaft 12, limiting plate 9 clamps mutually with a spacing groove 13 in a plurality of spacing grooves 13, the bottom of linkage plate 10 extends to another limit inslot and contacts with one side inner wall of another limit groove, a slide 5 contacts with linkage plate 10.
In this embodiment, the two external threads on the adjusting shaft 6 have opposite directions, and the threads in the two screw holes have opposite directions, so that the two sliding plates 5 can move towards each other.
In this embodiment, a knob is welded to one end of the adjusting shaft 6.
In this embodiment, the bottom of the base 1 is fixedly connected with four universal wheels through bolts.
In this embodiment, two springs 11 are welded between the linkage plate 10 and the adjusting plate 2, so that the linkage plate 10 can return to the original position.
In this embodiment, be provided with the sealing washer on the lateral wall of constant head tank 8, locating plate 7 and the inboard sliding seal contact of sealing washer, the stability behind the reinforcing locating plate 7 card income constant head tank 8.
In the utility model, when the angle and height of the display screen main body 4 are required to be adjusted, the knob is rotated to release the fixation of the adjusting plate 2 and the display screen main body 4, then the adjusting plate 2 is pulled, the adjusting plate 2 drives the rotating shaft 3 to move, the rotating shaft 3 drives the display screen main body 4 to move, the height of the display screen main body 4 is adjusted, then the display screen main body 4 is rotated, the display screen main body 4 is rotated through the rotating shaft 3 to adjust the angle of the display screen main body 4, after the adjustment is completed, the knob is rotated reversely, the knob drives the adjusting shaft 6 to rotate, the external thread on the adjusting shaft 6 is connected with the screw thread, so that the two sliding plates 5 move towards the direction close to each other, one sliding plate 5 drives the positioning plate 7 to move, so that the positioning plate 7 is clamped into the positioning groove 8 which is positioned on the same horizontal axis, fix the position of adjusting plate 2, another slide 5 and linkage plate 10 contact drive linkage plate 10 and remove, and linkage plate 10 drives limiting plate 9 and removes, and linkage plate 10 extrudees spring 11 for limiting plate 9 card is gone into spacing groove 13, fixes the position of display screen main part 4 after the angle adjustment, conveniently adjusts the height and the angle of display screen main part 4, adjusts the simple operation, satisfies people's needs.
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 (6)
1. A display screen for engineering cost assessment and explanation comprises a base (1) and is characterized in that an adjusting groove is formed in the top of the base (1), an adjusting plate (2) is slidably mounted in the adjusting groove, a rotating groove is formed in the top of the adjusting plate (2), a rotating shaft (3) is rotatably mounted in the rotating groove, a display screen main body (4) is fixedly connected to the top end of the rotating shaft (3), two side grooves are formed in the top of the base (1), a sliding plate (5) is slidably mounted in the side grooves, a same first hole is formed in the inner wall of one side, close to each other, of each side groove, a second hole is formed in the inner wall of one side of each side groove, a same adjusting shaft (6) is rotatably mounted in the first hole and the second hole, two external threads are formed in the outer side of the adjusting shaft (6), a screw hole is formed in the sliding plate (5), one side welding of a slide (5) has locating plate (7), the locating hole has been seted up on one side inner wall of a limit groove, locating plate (7) slidable mounting has been in the locating hole, a plurality of constant head tank (8) have been seted up to one side of regulating plate (2), locating plate (7) clamp with a constant head tank (8) in a plurality of constant head tank (8) mutually, spacing hole has been seted up on one side inner wall of commentaries on classics groove, sliding mounting has limiting plate (9) in the spacing hole, one side welding of limiting plate (9) has linkage plate (10), the bottom welding of pivot (3) has universal driving shaft (12), a plurality of spacing grooves (13) have been seted up in the outside of universal driving shaft (12), limiting plate (9) clamp with a spacing groove (13) in a plurality of spacing grooves (13) mutually, the bottom of universal driving plate (10) extends to another limit inslot and contacts with one side inner wall of another limit groove, a slide (5).
2. The construction cost assessment and explanation display screen according to claim 1, wherein the two external threads on the adjusting shaft (6) are oppositely threaded, and the threads in the two screw holes are oppositely threaded.
3. The display screen for engineering cost assessment and explanation according to claim 1, wherein a knob is welded to one end of the adjusting shaft (6).
4. The display screen for engineering cost assessment and explanation according to claim 1, wherein four universal wheels are fixedly connected to the bottom of the base (1) through bolts.
5. The display screen for engineering cost assessment and explanation according to claim 1, wherein two springs (11) are welded between the linkage plate (10) and the adjusting plate (2).
6. The display screen for engineering cost assessment and explanation according to claim 1, wherein the side wall of the positioning groove (8) is provided with a sealing ring, and the positioning plate (7) is in sliding sealing contact with the inner side of the sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922002775.3U CN211175992U (en) | 2019-11-19 | 2019-11-19 | Display screen for engineering cost assessment and explanation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922002775.3U CN211175992U (en) | 2019-11-19 | 2019-11-19 | Display screen for engineering cost assessment and explanation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211175992U true CN211175992U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922002775.3U Active CN211175992U (en) | 2019-11-19 | 2019-11-19 | Display screen for engineering cost assessment and explanation |
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| CN (1) | CN211175992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648480A (en) * | 2020-09-22 | 2021-04-13 | 孙弘华 | Mobile communication equipment with modularization telescopic |
-
2019
- 2019-11-19 CN CN201922002775.3U patent/CN211175992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648480A (en) * | 2020-09-22 | 2021-04-13 | 孙弘华 | Mobile communication equipment with modularization telescopic |
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