CN219229305U

CN219229305U - Auxiliary rack for construction cost examination

Info

Publication number: CN219229305U
Application number: CN202320618255.9U
Authority: CN
Inventors: 夏春燕; 顾维; 陈康; 唐必刚; 李婷; 陈小霞
Original assignee: Hunan Communications Research Institute Co ltd
Current assignee: Hunan Communications Research Institute Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-06-23
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses an auxiliary rack for construction cost examination, which comprises: a platen for positioning an information carrier; the clamping block is hinged to the rear end of the bedplate along a first horizontal axis and can axially move along the first horizontal axis relative to the bedplate; the upper end of the clamping block is provided with an embedding groove for embedding the bottom of the display screen frame; and the clamping piece is arranged on the clamping block and is used for clamping the bottom of the display screen frame by matching with one side wall of the caulking groove. The clamping block is fixed at the bottom of the display screen frame through the fit of the caulking groove and the clamping piece, so that the rear end of the bedplate is suspended, and the front end of the bedplate is contacted with the tabletop, so that the bedplate is integrally inclined to the tabletop, the occupied space of the tabletop is reduced, and the integral comfort level is improved; and makes the paper document placed thereon more convenient for human eyes to review.

Description

Auxiliary rack for construction cost examination

Technical Field

The utility model relates to the technical field of office supplies, in particular to an auxiliary rack for construction cost examination.

Background

The construction cost is a complex and strict work in construction, the data accuracy requirement is high, in the construction cost editing process, information carriers such as a computer screen and paper files are often required to be mutually compared and referenced to ensure the data accuracy, so that the paper files are often placed between the computer and a keyboard for comparison at any time in the construction cost editing process for convenience of comparison and reference. But the paper file tiling is at the desktop, not only occupies the desktop space for the keyboard is placed the position and is leaned on the front, leads to staff's hand unsettled on a large scale, and long-time easy tired, and the paper file tiling is placed, also inconvenient reading.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the auxiliary bench for construction cost examination, which can reduce the occupation of information carriers such as paper files and the like on the tabletop space and is convenient to read.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an auxiliary rack for construction cost examination, comprising: a platen for positioning an information carrier; the clamping block is hinged to the rear end of the bedplate along a first horizontal axis and can axially move along the first horizontal axis relative to the bedplate; the upper end of the clamping block is provided with an embedding groove for embedding the bottom of the display screen frame; and the clamping piece is arranged on the clamping block and is used for being matched with one side wall of the caulking groove to clamp the bottom of the display screen frame.

Further, an anti-slip pad is arranged at the front end of the bedplate.

Further, the front end of the bedplate is provided with a clamping groove, and the anti-slip pad wraps the front end of the bedplate and is provided with an embedded part embedded in the clamping groove.

Further, the front edge of the upper surface of the bedplate is provided with a raised abutting strip.

Further, the device also comprises a file clamping block, wherein the file clamping block is hinged to the rear side of the abutting strip and can be pressed on the upper surface of the bedplate through a pressing component.

Further, the compressing assembly comprises a first magnetic attraction structure arranged on the file clamping block and a second magnetic attraction structure arranged on the bedplate, and the positions of the first magnetic attraction structure and the second magnetic attraction structure correspond to each other and can generate attractive force.

Further, the front edge of the bedplate is provided with a thread passing notch.

Further, the clamping piece is a screw, a first threaded hole matched with the screw is formed in one side wall of the caulking groove, and a buffer block is mounted at one end, contacted with the display screen frame, of the screw.

Further, a hinge shaft is arranged at the rear end of the bedplate in a penetrating mode, a first hinge hole matched with the hinge shaft is formed in the clamping block, the hinge shaft is movably sleeved with the clamping block through the first hinge hole, and the first horizontal axis is the axis of the hinge shaft.

Further, the folding table further comprises a supporting telescopic rod capable of adjusting the length in a telescopic mode, the upper end of the supporting telescopic rod is hinged to the bottom surface of the table plate, the lower end of the supporting telescopic rod is used for being in contact with the table top so as to support the table plate, and a storage groove for embedding the supporting telescopic rod when the supporting telescopic rod is folded is formed in the bottom surface of the table plate.

The utility model has the following beneficial effects:

the clamping blocks are fixed at the bottom of the display screen frame through the matching of the caulking grooves and the clamping pieces, so that the rear end of the bedplate is suspended, and the front end of the bedplate is contacted with the tabletop, so that the bedplate is integrally inclined to the tabletop, the occupied space of the tabletop is reduced, and the integral comfort level is improved; the rear end of the bedplate is obliquely lifted, so that the paper document placed on the bedplate is more convenient for human eyes to review; the clamping blocks are hinged to the rear end of the bedplate along the first horizontal axis, so that the bedplate can adapt to display screen frames with different heights, the clamping blocks can axially move along the first horizontal axis relative to the bedplate, and then the clamping positions can be adjusted according to the specification of the display screen frames, so that the applicability is improved.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

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

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

FIG. 2 is a schematic view of the exploded view of FIG. 1;

FIG. 3 is a schematic view of an exploded view of a platen and a file folder;

FIG. 4 is a partial schematic view of the deck and cleat in an exploded condition;

FIG. 5 is a schematic view of the structure of the bottom view of the platen;

FIG. 6 is a schematic view showing an exploded state structure of the clamping block and the clamping member;

fig. 7 is a schematic structural view of another embodiment of the present utility model.

Legend description:

platen 100, display screen frame 101, clamping groove 110, abutting strip 120, hinge block 121, second magnetic attraction structure 130, wire passing notch 140, first hinge lug 150, through hole 151, second hinge lug 160, second threaded hole 161, and storage groove 170;

the clamping block 200, the caulking groove 210, the first threaded hole 220, the first hinge hole 230;

clamping member 300, locating hole 310;

cleat 400, insert 410;

a file clamp block 500, a first magnetic attraction structure 510, and a finger groove 520;

buffer block 600, positioning column 610;

a hinge shaft 700, a screw shaft 710;

support telescoping rod 800, upper rod 810, bottom rod 820, and base 821.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 and 2, an auxiliary rack for construction and examination according to a preferred embodiment of the present utility model includes a platen 100, a clamping block 200, and a clamping member 300.

The platen 100 is used for placing an information carrier, which is typically a paper document or a display terminal such as a tablet computer, a mobile phone, etc., and typically the paper document is the vast majority; the clamping block 200 is hinged to the rear end of the bedplate 100 along a first horizontal axis, and the clamping block 200 can axially move relative to the bedplate 100 along the first horizontal axis, and the direction of the first horizontal axis is specifically a left-right horizontal direction; the upper end of the clamping block 200 is provided with an embedding groove 210 for embedding the bottom of the display screen frame 101; the clamping member 300 is mounted on the clamping block 200 and is used for clamping the bottom of the display screen frame 101 by matching with one side wall of the caulking groove 210. At present, the display screen frame 101 is thinner and thinner, and the design of three narrow frames is popularized in a large area, and only the bottom of the display screen frame 101 is provided with a wider position for clamping, so that the display screen frame is effectively applicable to the vast majority of display screens of old and new types.

According to the auxiliary rack for construction cost examination, the clamping blocks 200 are fixed at the bottom of the display screen frame 101 through the cooperation of the caulking grooves 210 and the clamping pieces 300, so that the rear end of the bedplate 100 is lifted in a hanging mode, the front end of the bedplate 100 is contacted with a tabletop, the whole bedplate 100 is inclined to the tabletop, the size of a projection area of the bedplate 100 towards the tabletop is reduced, the occupied space of the tabletop is reduced, more hands can be placed on the tabletop, hanging parts are reduced, and the whole comfort level is improved; and the rear end of the platen 100 is obliquely lifted up, so that the paper document placed on the platen is more convenient for human eyes to review; the clamping blocks 200 are hinged to the rear end of the bedplate 100 along the first horizontal axis, so that the bedplate 100 can adapt to display screen frames 101 with different heights, the clamping blocks 200 can axially move along the first horizontal axis relative to the bedplate 100, then the clamping positions can be adjusted according to the specification of the display screen frames 101, and the applicability is improved, namely, the display screen frames 101 are provided with keys, and the keys are sometimes arranged at the bottom positions of the display screen frames 101, and the clamping positions of the clamping blocks 200 are adjusted under the condition that the positions of the bedplate 100 are not changed by axially moving the clamping blocks 200 along the first horizontal axis.

Referring to fig. 1, in some embodiments of the present utility model, a slip-preventing pad 400 is installed at the front end of the platen 100, and the slip-preventing pad 400 is used to contact the table top, increase the friction coefficient with the table top, and improve the stability of the platen 100, and in particular, the slip-preventing pad 400 may be made of rubber material.

Referring to fig. 4, in a further embodiment of the present utility model, a clamping groove 110 is formed at the front end of the platen 100, the anti-slip pad 400 wraps the front end of the platen 100 and is provided with an embedded part 410 embedded in the clamping groove 110, the front end of the platen 100 is a cambered surface, the anti-slip pad 400 is integrally arc-shaped, the installation stability of the anti-slip pad 400 is improved by the cooperation of the clamping groove 110 and the embedded part 410, and the anti-slip pad 400 is prevented from being easily separated, it is understood that at least one of the left and right ends of the clamping groove 110 is opened to facilitate the insertion of the embedded part 410 from the end thereof for the convenience of installing the anti-slip pad 400.

Referring to fig. 1 and 2, in some embodiments of the present utility model, the front edge of the upper surface of the platen 100 is provided with a raised abutment bar 120, and the abutment bar 120 is used to abut against the bottom of an information carrier such as a paper document for easy placement.

Referring to fig. 1 and 2, in a further embodiment of the present utility model, the present utility model further includes a document clamping block 500, where the document clamping block 500 is hinged to the rear side of the abutting strip 120 and can be pressed against the upper surface of the platen 100 by a pressing component, so as to clamp a paper document, facilitate reference, and avoid random page turning caused by automatic arching of the paper document, and affect reference and working efficiency. Specifically, as shown in fig. 3, a hinge block 121 is provided at a corner between the rear side of the abutting bar 120 and the upper surface of the platen 100, and the hinge block and the abutting bar 120 are provided with corresponding holes to realize hinge through a connecting shaft.

Referring to fig. 3 and 5, in a further embodiment of the present utility model, the pressing assembly includes a first magnetic attraction structure 510 mounted to the document holder block 500 and a second magnetic attraction structure 130 mounted to the platen 100, the first magnetic attraction structure 510 and the second magnetic attraction structure 130 being positioned to correspond to each other and generating attractive force, in particular, the first magnetic attraction structure 510 and the second magnetic attraction structure 130 are permanent magnets embedded in the document holder block 500 and the platen 100, and when the document holder block 500 approaches the upper surface of the platen 100, the first magnetic attraction structure 510 and the second magnetic attraction structure 130 generate attractive force, thereby clamping a paper document between the two positions; in addition, in order to avoid that the first magnetic attraction structure 510 and the second magnetic attraction structure 130 drop due to attraction force, a first groove for embedding the first magnetic attraction structure 510 is formed in a side surface of the document clamping block 500, which is opposite to the upper surface of the platen 100, a second groove for embedding the second magnetic attraction structure 130 is formed in the bottom surface of the platen 100, and the first magnetic attraction structure 510 and the second magnetic attraction structure 130 are prevented from being separated from the document clamping block 500 and the platen 100 due to attraction force through limiting of bottom walls of the two grooves, so that stability of the structure is improved.

To facilitate lifting of the file folder block 500, a finger slot 520 is provided at the end of the file folder block 500 remote from the hinge to facilitate finger lifting of the file folder block 500.

Referring to fig. 1 and 2, in some embodiments of the present utility model, the front edge of the platen 100 is provided with a wire passing notch 140, so that the connecting wires such as the mouse wire, the keyboard wire, etc. can pass through, thereby avoiding the disorder of the wires and also avoiding the blocking of the wires by the platen 100.

Referring to fig. 2 and 6, in some embodiments of the present utility model, the clamping member 300 is a screw, a side wall of the caulking groove 210 is provided with a first screw hole 220 adapted to the screw, and a buffer block 600 is mounted at an end of the screw contacting the display screen frame 101. Specifically, the first threaded hole 220 is disposed on the rear side wall of the bezel 210, and the screw can be matched with the front side wall of the bezel 210 to clamp the bottom of the display screen frame 101. Thus, the screw is hidden at the rear part of the display screen, the whole appearance is improved, the buffer block 600 can avoid the damage to the display screen frame 101 caused by the rigid contact between the screw and the display screen frame 101, the buffer block 600 can be a rubber pad, the buffer can be improved, the friction force contacted with the display screen frame 101 can be improved, and the clamping stability is improved. Preferably, the screw end is provided with a positioning hole 310, and the buffer block 600 is provided with a positioning column 610 inserted into the positioning hole 310, thereby improving the installation stability and accuracy of the buffer block 600.

It is understood that the materials of the platen 100, the clamping block 200 and the clamping member 300 may be metal or plastic.

Referring to fig. 1, in some embodiments of the present utility model, a hinge shaft 700 is penetrated at the rear end of the platen 100, the clamping block 200 is provided with a first hinge hole 230 adapted to the hinge shaft 700, and the clamping block 200 is movably sleeved on the hinge shaft 700 through the first hinge hole 230, thereby achieving two-dimensional movement of rotation about the hinge shaft 700 and movement along the hinge shaft 700. The first horizontal axis is the axis of the hinge shaft 700.

Referring to fig. 2, in a further embodiment of the present utility model, the rear end of the platen 100 is provided with a first hinge lug 150 and a second hinge lug 160 disposed at intervals, the first hinge lug 150 is provided with a through hole 151, the second hinge lug 160 is provided with a second screw hole 161 coaxial with the through hole 151, a hinge shaft 700 is penetrated through the through hole 151 and an end portion is provided with a screw shaft 710 connected with the second screw hole 161. By the connection of the screw shaft 710 with the second screw hole 161, the installation of the hinge shaft 700 is achieved, and the disassembly is simpler than the riveting.

Referring to fig. 7, in some embodiments of the present utility model, the auxiliary stand for construction and examination further includes a support telescopic rod 800, the support telescopic rod 800 being telescopically adjustable in length, an upper end of the support telescopic rod 800 being hinged to a bottom surface of the table 100, and a lower end of the support telescopic rod being adapted to contact a table top to support the table 100, it being understood that a connection position of the upper end of the support telescopic rod 800 to the table 100 is located at a middle position of the table 100 to ensure support stability. The supporting telescopic rod 800 can effectively remove most of the acting force concentrated on the clamping block 200, the clamping piece 300 and the display screen frame 101, reduce the possibility of damage to the display screen frame 101 and improve the stability in use.

The bottom surface of the bedplate 100 is provided with the storage groove 170 which is used for embedding the supporting telescopic rod 800 when the bedplate is folded, so that the supporting telescopic rod 800 is retracted into the storage groove 170 when being stored, the bedplate 100 is prevented from protruding out of the bottom surface of the bedplate 100, and the bedplate 100 is convenient to stably place. Specifically, support telescopic link 800 includes upper rod 810 and sill bar 820, upper rod 810 upper end embedding is accomodate in the groove 170 and is realized articulating through the pivot, and upper rod 810 bottom is equipped with the screw hole, sill bar 820 upper end and screw hole threaded connection to realize length adjustment, in order to improve support stability, sill bar 820 bottom is equipped with base 821, base 821 can improve the area of contact with the desktop, improves support stability.

In order to further improve the support stability, in a further embodiment of the present utility model, two support telescopic rods 800 may be symmetrically arranged to increase the support position.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An auxiliary rack for construction cost examination, comprising:

a platen (100) for placing an information carrier;

the clamping block (200) is hinged to the rear end of the bedplate (100) along a first horizontal axis and can axially move along the first horizontal axis relative to the bedplate (100); the upper end of the clamping block (200) is provided with a caulking groove (210) for embedding the bottom of the display screen frame (101);

and the clamping piece (300) is arranged on the clamping block (200) and is used for being matched with one side wall of the caulking groove (210) to clamp the bottom of the display screen frame (101).

2. The auxiliary rack for construction and examination according to claim 1, wherein the skid pad (400) is mounted to the front end of the bedplate (100).

3. The auxiliary rack for construction and examination according to claim 2, wherein the front end of the platen (100) is provided with a clamping groove (110), and the slip-preventing pad (400) wraps the front end of the platen (100) and is provided with an embedding part (410) embedded in the clamping groove (110).

4. The auxiliary rack for construction and examination according to claim 1, wherein the front edge of the upper surface of the platen (100) is provided with a raised abutment bar (120).

5. The auxiliary rack for construction and examination according to claim 4, further comprising a document clamping block (500), wherein the document clamping block (500) is hinged to the rear side of the abutting bar (120) and can be pressed against the upper surface of the platen (100) by a pressing assembly.

6. The auxiliary rack for construction and examination according to claim 5, wherein the pressing assembly comprises a first magnetic attraction structure (510) mounted on the document clamping block (500) and a second magnetic attraction structure (130) mounted on the platen (100), and the first magnetic attraction structure (510) and the second magnetic attraction structure (130) are positioned to correspond to each other and generate attractive force.

7. The auxiliary rack for construction and examination according to claim 1, wherein the front end edge of the platen (100) is provided with a line passing notch (140).

8. The auxiliary rack for construction and examination according to claim 1, wherein the clamping member (300) is a screw, a side wall of the caulking groove (210) is provided with a first threaded hole (220) adapted to the screw, and a buffer block (600) is mounted at an end of the screw contacting the display screen frame (101).

9. The auxiliary rack for construction and examination according to claim 1, wherein a hinge shaft (700) is provided at the rear end of the platen (100), the clamping block (200) is provided with a first hinge hole (230) adapted to the hinge shaft (700), the clamping block (200) is movably sleeved on the hinge shaft (700) through the first hinge hole (230), and the first horizontal axis is the axis of the hinge shaft (700).

10. The auxiliary rack for construction and examination according to claim 1, further comprising a supporting telescopic rod (800) capable of telescopically adjusting the length, wherein the upper end of the supporting telescopic rod (800) is hinged to the bottom surface of the bedplate (100), the lower end of the supporting telescopic rod is used for contacting with a tabletop to support the bedplate (100), and a receiving groove (170) for embedding the supporting telescopic rod (800) when the supporting telescopic rod is folded is formed in the bottom surface of the bedplate (100).