CN213844681U

CN213844681U - Engineering cost specialty is with portable show shelf

Info

Publication number: CN213844681U
Application number: CN202023000522.1U
Authority: CN
Inventors: 霍家林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-07-30
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses an engineering cost specialty is with portable show shelf, including mount and show board, still including the width that can adapt to different exhibition boards adjust the structure, increase the stability accomodate the structure and the limit structure of convenient to detach exhibition board, two spouts are installed to the upper end of mount one side, and one side block between the spout is connected with the show board, limit structure installs in one side of spout one end, the horizontal pole is installed to the lower extreme of mount one side, and width adjustment structure installs in the inside of horizontal pole. The utility model discloses an install spout and spacing groove, with the stopper to one end pull, make the reset spring atress and increase length, make the show board can block in the inside of spout after that, remove the pressure of applying to the stopper after the show board slides to suitable position, make reset spring promote the stopper normal position through the elasticity of self to make mutual block between stopper and the spacing groove, thereby be convenient for change different show boards.

Description

Engineering cost specialty is with portable show shelf

Technical Field

The utility model relates to a show shelf technical field specifically is a portable show shelf is used to engineering cost specialty.

Background

With the development of society, the main task of engineering cost is as follows: direct expenses, labor, materials and equipment, construction machine use, enterprise management expenses, measure expenses, planning expenses, profits, taxes and the like contained in the project are calculated according to drawings, quota and list specifications, and the data need to be displayed through a display rack, so that fund preparation can be more sufficient.

With the continuous installation and use of the mobile display rack for engineering cost major, the following problems are found in the use process:

1. traditional engineering cost specialty is with portable show shelf is not convenient for carry out the regulation of width according to the show board of difference, causes the flexibility of device to hang down.

2. Traditional engineering cost specialty can't carry out the centre gripping with the show board with portable show shelf, causes the in-process suitability of show board at the show not high enough.

3. Traditional engineering cost specialty is with portable show shelf need remove, can appear device offset through using the pulley, causes stability low.

Therefore, a mobile display rack for engineering cost major needs to be designed aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering cost is portable show shelf for specialty to propose that current width can't be adjusted, can't carry out the problem that centre gripping and stability are low with the show board in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable display stand for engineering cost major comprises a fixing frame, a display board, a width adjusting structure capable of adapting to different display boards, a storage structure for increasing stability and a limiting structure for facilitating disassembly of the display board;

the upper end of one side of the fixed frame is provided with two sliding grooves, one side between the sliding grooves is connected with a display board in a clamping manner, and the limiting structure is arranged on one side of one end of each sliding groove;

the lower end of one side of the fixed frame is provided with a cross rod, and the width adjusting structure is arranged in the cross rod;

the storage structure is arranged at the bottom end of the fixing frame.

Preferably, the width adjusting structure comprises a movable plate, the movable plate is installed on one side between the inner portions of the cross rod, connecting springs are welded on two sides of the top end of the movable plate, clamping blocks are installed on the top ends of the connecting springs, and grooves matched with the clamping blocks are formed in the top end of the cross rod at equal intervals.

Preferably, the slide rail has all been seted up to the inside bottom of horizontal pole, and the both sides of fly leaf bottom all be provided with slide rail assorted slider, constitute sliding structure through slider and slide rail sliding connection between horizontal pole and the fly leaf simultaneously.

Preferably, the accommodating structure comprises a mounting box, a fixing spring, a sliding plate, a fixing groove, a pulley, a fixing box, a fixing block and a connecting block, the fixing box is mounted at the bottom end of the fixing frame, the sliding plate is slidably connected to the upper end between the inside of the fixing box, the pulley is mounted at the middle position of the bottom end of the sliding plate, the mounting box is mounted on the two sides of the top end of the sliding plate, the fixing spring is welded on one side of the inside of the mounting box, the connecting block is mounted on one side of the fixing spring, the fixing block is mounted on one side of the connecting block, and the fixing groove matched with the fixing block is formed in the upper end and the lower end of the two sides outside the fixing box.

Preferably, limit structure includes reset spring, stopper and spacing groove, reset spring all welds in the both sides of spout one end, and reset spring's one end installs the stopper, the both sides of show board one end all seted up with stopper assorted spacing groove.

Preferably, one end of the limiting block penetrates through and extends to the inside of the display board, and the limiting block is T-shaped.

Preferably, buffer springs are welded on the other side of the movable plate, and the buffer springs and the cross rod are of a welding integrated structure.

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

(1) the clamping block is provided with the clamping block, the connecting spring, the groove, the movable plate, the cross rod and the display plate, the clamping block is pressurized, the connecting spring at the bottom end of the clamping block is stressed and the length of the connecting spring is shortened, the clamping block is separated from the groove, the movable plate is pulled out of the cross rod, the length of the pulled-out part of the movable plate is adjusted according to the specific width of the display plate, the length of the buffer spring is increased or shortened, after the clamping block is properly adjusted, the pressure applied to the clamping block is removed, the clamping block automatically resets through the elasticity of the connecting spring at the bottom end, the clamping block is pushed to be clamped with the proper groove, and the flexibility of the device is improved;

(2) the fixing block is pressed by installing the fixing block, the fixing spring, the fixing frame, the pulley and the fixing groove, the fixing block is moved to one side, the fixing spring is stressed to shorten the length, then the fixing frame is pressed, the pulley slides upwards in the fixing box until the pulley is completely accommodated in a proper position, the pressure applied to the fixing block is removed, the fixing block is popped out by the elasticity of the fixing spring to be clamped with the fixing groove, the fixing frame can be completely supported by the fixing box, and the fixing frame is prevented from sliding in the using process;

(3) through installing stopper, reset spring, show board, spout and spacing groove, with the stopper to one end pull, make the reset spring atress and increase length, make the show board can block in the inside of spout after that, remove the pressure of applying to the stopper after the show board slides to suitable position, make reset spring promote the stopper normal position through the elasticity of self to make mutual block between stopper and the spacing groove, thereby be convenient for change different show boards.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a schematic view of the sectional structure of the present invention in a partial front view;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a fixed mount; 2. a cross bar; 3. a buffer spring; 4. a slider; 5. a slide rail; 6. a receiving structure; 601. mounting a box; 602. fixing the spring; 603. a sliding plate; 604. fixing grooves; 605. a pulley; 606. a fixing box; 607. a fixed block; 608. connecting blocks; 7. a limiting structure; 701. a return spring; 702. a limiting block; 703. a limiting groove; 8. a display board; 9. a chute; 10. a connecting spring; 11. a movable plate; 12. a groove; 13. and (7) clamping blocks.

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: referring to fig. 1-4, a mobile display rack for engineering cost major comprises a fixing frame 1 and a display board 8, and further comprises a width adjusting structure capable of adapting to different display boards, a storage structure 6 for increasing stability and a limiting structure 7 for facilitating disassembly of the display boards;

the upper end of one side of the fixed frame 1 is provided with two sliding chutes 9, one side between the sliding chutes 9 is clamped and connected with a display board 8, and the limiting structure 7 is arranged on one side of one end of the sliding chute 9;

the lower end of one side of the fixed frame 1 is provided with a cross rod 2, and the width adjusting structure is arranged inside the cross rod 2;

the containing structure 6 is arranged at the bottom end of the fixed frame 1;

the other side of the movable plate 11 is welded with a buffer spring 3, and the buffer spring 3 and the cross rod 2 are in a welding integrated structure;

referring to fig. 1-4, the movable display stand for engineering cost major further includes a width adjustment structure, the width adjustment structure includes a movable plate 11, the movable plate 11 is installed at one side between the insides of the cross bars 2, and the two sides of the top end of the movable plate 11 are welded with the connecting springs 10, the top ends of the connecting springs 10 are installed with the clamping blocks 13, and the top ends of the cross bars 2 are provided with grooves 12 at equal intervals, which are matched with the clamping blocks 13;

the bottom end of the inside of the cross rod 2 is provided with a sliding rail 5, the two sides of the bottom end of the movable plate 11 are provided with sliding blocks 4 matched with the sliding rail 5, and meanwhile, the cross rod 2 and the movable plate 11 are connected in a sliding mode through the sliding blocks 4 and the sliding rail 5 to form a sliding structure;

specifically, as shown in fig. 1 and 4, when the structure is used, firstly, pressure is applied to the fixture block 13, so that the connection spring 10 at the bottom end of the fixture block 13 is stressed and shortened in length, the fixture block 13 is separated from the groove 12, the movable plate 11 is pulled out from the inside of the cross rod 2, the length of the pulled-out part of the movable plate 11 is adjusted according to the specific width of the display plate 8, the length of the buffer spring 3 is increased or shortened, after the adjustment is proper, the pressure applied to the fixture block 13 is removed, the fixture block 13 is automatically reset through the elastic force of the bottom connection spring 10, and therefore the fixture block 13 is pushed to be clamped with the proper groove 12, and the flexibility of the device is improved.

Example 2: the accommodating structure 6 comprises a mounting box 601, a fixed spring 602, a sliding plate 603, a fixed groove 604, a pulley 605, a fixed box 606, a fixed block 607 and a connecting block 608, wherein the fixed box 606 is mounted at the bottom end of the fixed frame 1, the sliding plate 603 is slidably connected to the upper end between the interiors of the fixed boxes 606, the pulley 605 is mounted at the middle position of the bottom end of the sliding plate 603, the mounting boxes 601 are mounted on two sides of the top end of the sliding plate 603, the fixed spring 602 is welded on one side of the interior of the mounting box 601, the connecting block 608 is mounted on one side of the fixed spring 602, the fixed block 607 is mounted on one side of the connecting block 608, and the fixed grooves 604 matched with the fixed block 607 are formed in the upper end and the lower end of two sides outside the fixed box 606;

specifically, as shown in fig. 1 and 3, when this structure is used, the fixed frame 1 is first moved to a proper position by the pulley 605, then pressure is applied to the fixed block 607 to move the fixed block 607 to one side and to shorten the length of the fixed spring 602 by applying force, then pressure is applied to the fixed frame 1 to slide the pulley 605 upward in the fixed box 606 until the pulley 605 is completely accommodated in only a proper position, the pressure applied to the fixed block 607 is removed to eject the fixed block 607 to engage with the fixed groove 604 by the elastic force of the fixed spring 602 itself, the fixed frame 1 can be completely supported by the fixed box 606 to prevent the fixed frame 1 from sliding during use, and the pulley 605 can be accommodated to prevent the pulley 605 from being worn.

Example 3: the limiting structure 7 comprises a return spring 701, limiting blocks 702 and limiting grooves 703, the return spring 701 is welded on two sides of one end of the sliding chute 9, the limiting blocks 702 are installed on one end of the return spring 701, and the limiting grooves 703 matched with the limiting blocks 702 are formed on two sides of one end of the display board 8;

one end of the limiting block 702 penetrates through and extends into the display board 8, and the limiting block 702 is T-shaped;

specifically, as shown in fig. 1 and fig. 2, when the structure is used, the limiting block 702 is firstly pulled towards one end, so that the reset spring 701 is stressed and the length is increased, then the display board 8 can be clamped in the sliding groove 9, when the display board 8 slides to a proper position, the pressure applied to the limiting block 702 is removed, the reset spring 701 pushes the limiting block 702 to restore the original position through the elastic force of the reset spring 701, and the limiting block 702 and the limiting groove 703 are mutually clamped, so that different display boards 8 can be conveniently replaced.

The working principle is as follows: when the device is used, firstly, pressure is applied to the fixture block 13, the connecting spring 10 at the bottom end of the fixture block 13 is stressed and the length is shortened, the fixture block 13 is separated from the groove 12, the movable plate 11 is pulled out from the inside of the cross rod 2, the length of the pulled-out part of the movable plate 11 is adjusted according to the specific width of the display plate 8, the length of the buffer spring 3 is increased or shortened, after the adjustment is proper, the pressure applied to the fixture block 13 is removed, the fixture block 13 automatically resets through the elasticity of the connecting spring 10 at the bottom end, the fixture block 13 is pushed to be clamped with the proper groove 12, and the flexibility of the device is improved;

then the display board 8 slides downwards from top to bottom, the limiting block 702 is pulled towards one end, the reset spring 701 is stressed and the length is increased, then the display board 8 can be clamped inside the sliding groove 9, when the display board 8 slides to a proper position, the pressure applied to the limiting block 702 is removed, the reset spring 701 pushes the limiting block 702 to restore the original position through the elasticity of the reset spring 701, and the limiting block 702 and the limiting groove 703 are mutually clamped, so that different display boards 8 can be conveniently replaced;

finally, the fixing frame 1 is moved to a proper position through the pulley 605, then pressure is applied to the fixing block 607, the fixing block 607 is moved to one side, the fixing spring 602 is stressed to shorten the length, then pressure is applied to the fixing frame 1, the pulley 605 slides upwards in the fixing box 606 until the pulley 605 is completely accommodated in the proper position, the pressure applied to the fixing block 607 is removed, the fixing block 607 is popped out through the elasticity of the fixing spring 602 to be clamped with the fixing groove 604, the fixing frame 1 can be completely supported through the fixing box 606, the sliding of the fixing frame 1 in the using process is prevented, and the pulley 605 is accommodated to prevent the abrasion of the pulley 605.

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 an engineering cost specialty is with portable show shelf, includes mount (1) and show board (8), its characterized in that: the exhibition board is characterized by also comprising a width adjusting structure which can adapt to different exhibition boards, a storage structure (6) for increasing stability and a limiting structure (7) for facilitating the disassembly of the exhibition boards;

the upper end of one side of the fixed frame (1) is provided with two sliding chutes (9), one side between the sliding chutes (9) is clamped and connected with a display board (8), and the limiting structure (7) is arranged on one side of one end of the sliding chute (9);

the lower end of one side of the fixed frame (1) is provided with a cross rod (2), and the width adjusting structure is arranged in the cross rod (2);

the storage structure (6) is installed at the bottom end of the fixing frame (1).

2. The mobile display stand for engineering cost specialty according to claim 1, characterized in that: the width adjusting structure comprises a movable plate (11), the movable plate (11) is installed on one side between the inner portions of the cross rod (2), connecting springs (10) are welded on the two sides of the top end of the movable plate (11), clamping blocks (13) are installed on the top end of the connecting springs (10), and grooves (12) matched with the clamping blocks (13) are formed in the top end of the cross rod (2) at equal intervals.

3. The mobile display stand for engineering cost specialty according to claim 1, characterized in that: slide rail (5) have all been seted up to the inside bottom of horizontal pole (2), and the both sides of fly leaf (11) bottom all be provided with slide rail (5) assorted slider (4), constitute sliding structure through slider (4) and slide rail (5) sliding connection between horizontal pole (2) and fly leaf (11) simultaneously.

4. The mobile display stand for engineering cost specialty according to claim 1, characterized in that: the containing structure (6) comprises a mounting box (601), a fixed spring (602), a sliding plate (603), a fixed groove (604), a pulley (605), a fixed box (606), a fixed block (607) and a connecting block (608), wherein the fixed box (606) is mounted at the bottom end of the fixed frame (1), and a sliding plate (603) is connected with the upper end between the inner parts of the fixed boxes (606) in a sliding way, a pulley (605) is arranged in the middle of the bottom end of the sliding plate (603), and both sides of the top end of the sliding plate (603) are provided with mounting boxes (601), one side inside each mounting box (601) is welded with a fixed spring (602), and one side of the fixed spring (602) is provided with a connecting block (608), one side of the connecting block (608) is provided with a fixed block (607), the upper end and the lower end of two external sides of the fixed box (606) are both provided with fixed grooves (604) matched with the fixed blocks (607).

5. The mobile display stand for engineering cost specialty according to claim 1, characterized in that: limiting structure (7) include reset spring (701), stopper (702) and spacing groove (703), reset spring (701) all welds in the both sides of spout (9) one end, and the one end of reset spring (701) installs stopper (702), show board (8) one end both sides all seted up with stopper (702) assorted spacing groove (703).

6. The mobile display stand for engineering cost specialty according to claim 5, characterized in that: one end of the limiting block (702) penetrates through and extends into the display board (8), and the limiting block (702) is T-shaped.

7. The mobile display stand for engineering cost specialty according to claim 2, characterized in that: buffer spring (3) are welded on the other side of the movable plate (11), and the buffer spring (3) and the cross rod (2) are in a welding integrated structure.