CN215988026U

CN215988026U - Building engineering management bid inviting device

Info

Publication number: CN215988026U
Application number: CN202122063745.0U
Authority: CN
Inventors: 杨柏林; 罗松雪; 李佳媛; 陈菲; 陈佑敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-08
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of building construction, and discloses a building engineering management bidding device which comprises a support frame, wherein universal wheels are fixedly arranged at the bottom of the support frame, an adjusting disc used for installing a support plate is fixedly connected to the top of the support frame, a main support rod used for supporting is connected to the top of the support plate through a rotating shaft, and a limiting clamp used for auxiliary limiting is connected to the top of the main support rod through a rotating shaft. This device is beckoned in building engineering management, through the setting of spacing clamp, can fold each other between main tributary vaulting pole and the auxiliary stay pole, thereby reduce the volume after the device is folding, through the setting of adjustment disk, can directly set the backup pad flat, thereby reduce the height after the device is folding, make the device more conveniently deposit, through the setting of adjusting the pole, can highly adjust the device according to the length of poster, make the device be applicable to different propaganda needs.

Description

Building engineering management bid inviting device

Technical Field

The utility model relates to the technical field of building construction, in particular to a building engineering management bidding device.

Background

The building engineering is an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the house buildings, wherein the house buildings comprise top covers, beam columns, walls, foundations and engineering capable of forming internal spaces and meeting the requirements of people on production, living, learning and public activities.

Chinese patent publication No. CN213183517U discloses a building engineering management bidding device, which relates to the field of building construction, and comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a universal wheel, the middle part of the bottom plate is fixedly connected with a storage frame, the top of the bottom plate is fixedly connected with a stand column, and the top of the bottom plate is fixedly connected with a reinforcing rib, the display board has certain buffering performance, the protection to the display board is improved, and the purpose of using requirements is met.

However, when the utility model is used in practice, the size of the device is too large, so that the user is inconvenient to store and transport, and the display angle can not be adjusted, therefore, the device is not practical.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a building engineering management bidding device, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a building engineering management device of beckoning, includes the support frame that bottom fixed mounting has the universal wheel, the top fixedly connected with of support frame is used for carrying out the adjustment disk installed to the backup pad, the top of backup pad is connected with the main tributary vaulting pole that is used for supporting through the pivot, the top of main tributary vaulting pole is connected with through the pivot and is used for assisting spacing clip, the top of spacing clip is connected with the auxiliary stay pole that is used for auxiliary stay through the pivot, supply regulation pole male regulation hole at the top of auxiliary stay pole, the top of adjusting the pole is connected with the installation pole that is used for the installation through the pivot, one side of installation pole has through the hinge connection that resets and is used for carrying out the solid fixed ring fixed to the wind-up roll, the outer fixed surface of wind-up roll is connected with the poster that is used for propaganda.

Optionally, the outer surface of the adjusting plate is provided with a fixing hole for adjusting the inclination angle, a fixing rod for fixing the supporting plate is inserted into the inner wall of the fixing hole, and the fixing rod penetrates through one end of the fixing hole to be inserted into the outer surface of the supporting plate, so that the supporting plate is tightly connected to one side of the adjusting plate.

Optionally, the two sides of the top of the supporting plate are fixedly connected with limiting plates for limiting the main supporting rod, and the outer surfaces of the limiting plates are fixedly connected with cushions for reducing impact.

Optionally, the outer surface of the limiting clamp is inserted with a limiting rod for limiting and fixing, the outer surfaces of the main support rod and the auxiliary support rod are provided with limiting holes matched with the limiting rod, and the limiting rod penetrates through one end of the limiting clamp and is inserted into the inner wall of the limiting hole, so that the main support rod and the auxiliary support rod are fixedly connected to the inner wall of the limiting clamp.

Optionally, a positioning rod used for fixing the adjusting rod is inserted above the outer surface of the auxiliary supporting rod, a positioning hole matched with the positioning rod is formed in the outer surface of the adjusting rod, one end of the positioning rod, penetrating through the auxiliary supporting rod, is inserted into the inner wall of the positioning hole, and the adjusting rod is tightly connected to the inner wall of the adjusting hole.

Optionally, the bottom fixedly connected with of poster is used for fixed magnet, the surface fixedly connected with of backup pad supplies the adsorbed iron sheet of magnet.

(III) advantageous effects

The utility model provides a building engineering management bidding device, which has the following beneficial effects:

1. this device is beckoned in building engineering management, through the setting of spacing clamp, can fold each other between main tributary vaulting pole and the auxiliary stay pole, thereby reduce the volume after the device is folding, through the setting of adjustment disk, can directly set the backup pad flat, thereby reduce the height after the device is folding, make the device more conveniently deposit, through the setting of adjusting the pole, can highly adjust the device according to the length of poster, make the device be applicable to different propaganda needs.

2. This building engineering management device of beckoning mark through the cooperation setting of adjustment disk and backup pad, can adjust the support angle of backup pad to adjust the holistic show angle of the device, through solid fixed ring's setting, can fix the centre gripping to the wind-up roll, thereby can be very convenient fix the poster on the device, thereby save installation time.

Drawings

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

FIG. 2 is a schematic diagram of an explosive structure according to the present invention;

FIG. 3 is a schematic view of the present invention in an expanded configuration;

fig. 4 is a schematic view of the folded structure of the present invention.

In the figure: 1. a support frame; 2. a universal wheel; 3. an adjusting disk; 4. a support plate; 5. a fixing hole; 6. fixing the rod; 7. a main support bar; 8. a limiting plate; 9. a limiting clamp; 10. an auxiliary support rod; 11. a limiting rod; 12. a limiting hole; 13. an adjustment hole; 14. adjusting a rod; 15. positioning a rod; 16. positioning holes; 17. mounting a rod; 18. a fixing ring; 19. a wind-up roll; 20. a poster; 21. a magnet; 22. iron sheets.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a building engineering management bidding device comprises a support frame 1 with a universal wheel 2 fixedly arranged at the bottom, an adjusting disc 3 for installing a support plate 4 is fixedly connected at the top of the support frame 1, a fixing hole 5 for adjusting an inclination angle is arranged on the outer surface of the adjusting disc 3, a fixing rod 6 for fixing the support plate 4 is inserted into the inner wall of the fixing hole 5, the fixing rod 6 penetrates through one end of the fixing hole 5 to be inserted into the outer surface of the support plate 4, so that the support plate 4 is tightly connected to one side of the adjusting disc 3 and is arranged by matching the support frame 1 and the universal wheel 2, the device can be conveniently moved, the inclination angle of the supporting plate 4 can be adjusted through the arrangement of the adjusting plate 3, the supporting plate 4 with the adjusted inclination angle can be fixed through the matching arrangement of the fixing rod 6 and the fixing hole 5, so that the display angle of the device can be adjusted and fixed;

the top of the supporting plate 4 is connected with a main supporting rod 7 used for supporting through a rotating shaft, two sides of the top of the supporting plate 4 are fixedly connected with limiting plates 8 used for limiting the main supporting rod 7, the outer surfaces of the limiting plates 8 are fixedly connected with cushions used for reducing impact, and the main supporting rod 7 can be prevented from inclining outwards to cause toppling of the device after the main supporting rod 7 is unfolded through the arrangement of the limiting plates 8, so that the device has higher stability, the impact of the main supporting rod 7 on the limiting plates 8 during unfolding can be reduced through the arrangement of the cushions, the deformation of the limiting plates 8 is reduced, and the service life of the device is prolonged;

wherein, the top of the main support rod 7 is connected with a limit clamp 9 for auxiliary limit through a rotating shaft, the top of the limit clamp 9 is connected with an auxiliary support rod 10 for auxiliary support through a rotating shaft, a limit rod 11 for limit fixing is inserted in the outer surface of the limit clamp 9, the outer surfaces of the main support rod 7 and the auxiliary support rod 10 are both provided with limit holes 12 matched with the limit rod 11, the limit rod 11 passes through one end of the limit clamp 9 and is inserted in the inner wall of the limit hole 12, so that the main support rod 7 and the auxiliary support rod 10 are both tightly connected in the inner wall of the limit clamp 9, the main support rod 7 and the auxiliary support rod 10 can be mutually folded through the arrangement of the limit clamp 9, thereby reducing the volume of the device after folding, and simultaneously, after the main support rod 7 and the auxiliary support rod 10 are unfolded, the main support rod 7 and the auxiliary support rod 10 can be fixed, and the main support rod 7 and the auxiliary support rod 10 can be arranged through the matching of the limit rod 11 and the limit holes 12, the unfolded main supporting rod 7 and the unfolded auxiliary supporting rod 10 can be fixed, so that the stability of the device after unfolding is ensured;

the top of the auxiliary support rod 10 is provided with an adjusting hole 13 for inserting an adjusting rod 14, a positioning rod 15 for fixing the adjusting rod 14 is inserted above the outer surface of the auxiliary support rod 10, the outer surface of the adjusting rod 14 is provided with a positioning hole 16 matched with the positioning rod 15, one end of the positioning rod 15 penetrating through the auxiliary support rod 10 is inserted into the inner wall of the positioning hole 16, the adjusting rod 14 is tightly connected to the inner wall of the adjusting hole 13, the height of the device can be adjusted according to the length of the poster 20 through the matching arrangement of the adjusting hole 13 and the adjusting rod 14, the device is suitable for different propaganda requirements, the adjusting rod 14 after the height is adjusted can be fixed through the matching arrangement of the positioning rod 15 and the positioning hole 16, and therefore the stability of the adjusting rod 14 during supporting is guaranteed;

wherein, the top of the adjusting rod 14 is connected with an installing rod 17 for installation through a rotating shaft, one side of the installing rod 17 is connected with a fixing ring 18 for fixing the winding roller 19 through a reset hinge, the outer surface of the winding roller 19 is fixedly connected with a poster 20 for propaganda, the bottom of the poster 20 is fixedly connected with a magnet 21 for fixation, the outer surface of the supporting plate 4 is fixedly connected with an iron sheet 22 for the magnet 21 to adsorb, the installing rod 17 and the fixing ring 18 are matched to fixedly clamp the winding roller 19, thereby fixing the upper part of the poster 20, thereby displaying the poster 20, the fixing ring 18 can be automatically reset through the arrangement of the reset hinge after the fixing ring 18 is opened, thereby ensuring that the winding roller 19 can be stably clamped, the lower part of the poster 20 can be fixed through the matching arrangement of the magnet 21 and the iron sheet 22, thereby ensuring that the poster 20 can be displayed smoothly and stably.

In the utility model, the working steps of the device are as follows:

1. the supporting plate 4 is supported, the fixing rod 6 is inserted into the proper fixing hole 5, and the mounting rod 17 is pulled upwards until the main supporting rod 7 and the auxiliary supporting rod 10 are supported;

2. respectively inserting the limiting rods 11 into the surfaces of the limiting clamps 9 to fix the main supporting rod 7 and the auxiliary supporting rod 10;

3. the positioning rod 15 is pulled out, the adjusting rod 14 is pulled upwards, and the positioning rod 15 is inserted into the positioning hole 16 after being adjusted to a proper position;

4. lifting the fixing ring 18 upwards, putting the winding roller 19 into the fixing ring 18 and the mounting rod 17, loosening the fixing ring 18, unfolding the poster 20, and adsorbing the magnet 21 on the iron sheet 22 to display;

5. after the exhibition is finished, the magnet 21 is taken down from the iron sheet 22, the fixing ring 18 is opened, the winding roller 19 is taken down, and the poster 20 is wound on the winding roller 19;

6. the positioning rod 15 is pulled out, the adjusting rod 14 is retracted into the adjusting hole 13, and the positioning rod 15 is inserted into the positioning hole 16;

7. the limiting rod 11 is pulled out, so that the main supporting rod 7 and the auxiliary supporting rod 10 are folded;

8. the fixing rod 6 is pulled out, and the supporting plate 4 is laid flat, namely the device is folded.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building engineering management device of inviting mark, includes that bottom fixed mounting has support frame (1) of universal wheel (2), its characterized in that: the top of the supporting frame (1) is fixedly connected with an adjusting disc (3) used for installing a supporting plate (4), the top of the supporting plate (4) is connected with a main supporting rod (7) for supporting through a rotating shaft, the top of the main supporting rod (7) is connected with a limit clamp (9) for auxiliary limit through a rotating shaft, the top of the limit clamp (9) is connected with an auxiliary support rod (10) for auxiliary support through a rotating shaft, the top of the auxiliary supporting rod (10) is provided with an adjusting hole (13) for inserting an adjusting rod (14), the top of the adjusting rod (14) is connected with an installation rod (17) for installation through a rotating shaft, one side of the mounting rod (17) is connected with a fixing ring (18) for fixing a winding roller (19) through a reset hinge, the outer surface of the winding roller (19) is fixedly connected with a poster (20) for propaganda.

2. A construction work management tender apparatus of claim 1, wherein: the outer surface of adjusting disk (3) is seted up and is used for adjusting inclination's fixed orifices (5), peg graft in the inner wall of fixed orifices (5) and be used for carrying out fixed dead lever (6) to backup pad (4), dead lever (6) pass the one end of fixed orifices (5) and peg graft with the surface of backup pad (4), make backup pad (4) fastening connection in one side of adjusting disk (3).

3. A construction work management tender apparatus of claim 1, wherein: the equal fixedly connected with in both sides at backup pad (4) top is used for carrying out spacing limiting plate (8) to main tributary vaulting pole (7), the outer fixed surface of limiting plate (8) is connected with the blotter that is used for reducing the impact.

4. A construction work management tender apparatus of claim 1, wherein: the outer surface of the limiting clamp (9) is spliced with a limiting rod (11) for limiting and fixing, limiting holes (12) matched with the limiting rod (11) are formed in the outer surfaces of the main supporting rod (7) and the auxiliary supporting rod (10), the limiting rod (11) penetrates through one end of the limiting clamp (9) and is spliced with the inner wall of the limiting hole (12), and the main supporting rod (7) and the auxiliary supporting rod (10) are fastened and connected to the inner wall of the limiting clamp (9).

5. A construction work management tender apparatus of claim 1, wherein: the upper portion of the outer surface of the auxiliary supporting rod (10) is inserted with a positioning rod (15) used for fixing the adjusting rod (14), the outer surface of the adjusting rod (14) is provided with a positioning hole (16) matched with the positioning rod (15), one end of the positioning rod (15) penetrating through the auxiliary supporting rod (10) is inserted with the inner wall of the positioning hole (16), and the adjusting rod (14) is tightly connected with the inner wall of the adjusting hole (13).

6. A construction work management tender apparatus of claim 1, wherein: the bottom fixedly connected with of poster (20) is used for fixed magnet (21), the surface fixed connection of backup pad (4) has iron sheet (22) that supplies magnet (21) to adsorb.