CN209225194U - A kind of construction management bid device - Google Patents

Abstract

The utility model discloses a kind of construction management bid devices, including pedestal, the rotating device for being fixedly installed in the show case of base top and being set in show case, the rotating device includes driving motor, rotation axis and bid mechanism, the rotation axis is set in show case, and its both ends is rotatablely connected with the two sides of show case respectively, the driving motor is fixedly installed in the bottom of show case, the output end of the driving motor is fixedly installed with driving wheel, the rotation axis is fixedly installed with close to one end of driving motor and is intermeshed driven wheel with driving wheel, the bid apparatus structure is reasonable, information on bidding can be replaced in bidding process, two informations on bidding can also be compared, it is practical.

Description

A kind of construction management bid device

Technical field

The utility model relates to construction management field, in particular to a kind of construction management bid device.

Background technique

Building construction is the inevitable outcome of socio-economic development, with the continuous quickening of Process of Urbanization Construction paces, for building The demand for building construction is also increasing therewith, and construction management demand is also gradually increasing, and then for construction management Device requirement be continuously increased, take bid device for, be the outfit of benign competition.

Existing bid device is only shown an information on bidding in bidding process, while in bidding process not Can replacement information on bidding at any time, be unfavorable for the comparison of two informations on bidding.

Utility model content

It solves in above-mentioned background technique and mentions the purpose of the utility model is to provide a kind of construction management bid device To the problem of.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of construction management calls for bid device, including pedestal, is fixedly installed in show case and the setting of base top In the rotating device in show case, the rotating device includes that driving motor, rotation axis and bid mechanism, the rotation axis are set It is placed in show case, and its both ends is rotatablely connected with the two sides of show case respectively, the driving motor is fixedly installed in show case Bottom, the output end of the driving motor is fixedly installed with driving wheel, and the rotation axis is fixed close to one end of driving motor It is equipped with and is intermeshed driven wheel with driving wheel, the bid mechanism is two, and is successively fixedly mounted on the appearance of rotation axis Face, the bid mechanism include the lantern ring for being fixedly mounted on rotation axis outer surface, strut, bid paper and mounting plate, the branch Bar quantity is four, and is uniformly fixedly mounted on the outer surface of lantern ring, and every two with the strut being disposed adjacent be in 90 degree, the peace Loading board is fixedly mounted on the other end of strut, and the bid paper is detachably in side of the mounting plate far from strut.

By adopting the above technical scheme, when staff needs replacing information on bidding, by starting driving motor, driving electricity The shaft rotation of machine drives driving wheel rotation, and driving wheel and driven wheel are intermeshed, so that driven wheel be made to rotate, driven wheel is driven Rotation axis rotation, bid mechanism are rotated, and when the paper that calls for bid on mounting plate is perpendicular to pedestal, is closed driving motor, are just made Information on bidding is directed at display window, completes the replacement of information on bidding.

Preferably, the side of the show case opens up the through-hole there are two the same height, the size of the through-hole with The size of bid paper is identical, display window is fixedly installed in the through-hole, and display window is located at the front side of bid paper.

By adopting the above technical scheme, display window plays protective effect to bid paper, avoids some bid personnel to bid Paper is torn, and the damage of bid paper is caused.

Preferably, being provided with headlamp in the show case, the headlamp is fixedly mounted on the inner wall of show case, and Positioned at the top of display window.

By adopting the above technical scheme, the bid letter that headlamp can be such that bid personnel are more clearly seen that on bid paper Breath, while the bid device can be made in night use.

Preferably, being equipped with mutually matched velcro between bid paper and the mounting plate.

By adopting the above technical scheme, can quick-replaceable call for bid paper, avoid bid paper by tape-stripping in mounting plate Afterwards, after removing bid paper, adhesive tape remains the problem of being difficult to clean off on a mounting board.

Preferably, the show case offers replacement hole far from one end of display window, the replacement hole is sized to be slightly smaller than Show case side wall size, dodge gate is provided in the replacement hole, and one end of the dodge gate is hinged in replacement hole by hinge.

By adopting the above technical scheme, by opening dodge gate, staff can be enable to add when replacement calls for bid paper convenient.

Preferably, be provided with pushing meanss on rear side of the pedestal, pushing meanss include two connecting plates, sleeve with And pushing hands, described two connecting plates pass through the two sides that fastening bolt is fixedly mounted on base rear end respectively, the sleeve with connect The other end of plate welds, and the pushing hands is arranged in sleeve, and the positioning opened up on the pushing hands detent ball and sleeve that are equipped with Hole one is clamped.

It by adopting the above technical scheme, can be conveniently to pushing hands using the cooperation of detent ball, sleeve and location hole Length in insertion sleeve is adjusted, and adjusting is more convenient, and the cooperation of connecting plate and fastening bolt then can be to pushing hands and pedestal Between tilt angle be adjusted, adjust it is more convenient, by the length to pushing hands and to inclining between pushing hands and pedestal Rake angle is adjusted, and the worker for making bid device can adapt to different heights uses, and improves practicability.

Preferably, the Corner Strapped of the bottom of the pedestal is equipped with universal wheel, the side of the universal wheel, which is equipped with, stops Vehicle piece.

By adopting the above technical scheme, setting universal wheel enables the device to convenient for the movement to the bid device in difference Place call for bid, brake block improves the stability of the device.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model section figure；

Fig. 3 is the utility model side view；

Fig. 4 is bid paper and mounting plate connection figure.

Appended drawing reference: 1, pedestal；2, show case；3, rotating device；301, driving motor；302, rotation axis；303, actively Wheel；304, driven wheel；31, call for bid mechanism；311, lantern ring；312, strut；313, call for bid paper；314, mounting plate；315, velcro； 4, through-hole；5, display window；6, headlamp；7, dodge gate；8, hole is replaced；9, pushing meanss；901, connecting plate；902, sleeve； 903, pushing hands；904, detent ball；905, location hole；10, universal wheel；11, brake block.

Specific embodiment

As described below is only preferred embodiments of the present invention, and protection scope is not limited merely to the embodiment, all The protection scope of the utility model should belong in the technical solution belonged under the utility model thinking.Simultaneously it should be pointed out that for For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, this A little improvements and modifications also should be regarded as the protection scope of the utility model.

The device as shown in Figure 1, a kind of construction management calls for bid including pedestal 1, is fixedly installed in the aobvious of 1 top of pedestal The rotating device 3 for showing case 2 and being set in show case 2, the rear side of pedestal 1 are provided with pushing meanss 9, the bottom of pedestal 1 Corner Strapped is equipped with universal wheel 10, and the side of universal wheel 10 is equipped with brake block 11, and setting universal wheel 10 is convenient for filling the bid The movement set enables the device to call for bid in different places, and brake block 11 improves the stability of the device.

As shown in Figure 2 and Figure 4, rotating device 3 includes driving motor 301, rotation axis 302 and bid mechanism 31, rotation Axis 302 is set in show case 2, and its both ends is rotatablely connected with the two sides of show case 2 respectively, and driving motor 301 is fixedly mounted In the bottom of show case 2, the output end of driving motor 301 is fixedly installed with driving wheel 303, and rotation axis 302 is close to driving motor 301 one end, which is fixedly installed with, is intermeshed driven wheel 304 with driving wheel 303, and bid mechanism 31 is two, and successively fixed peace Mounted in the outer surface of rotation axis 302, the mechanism 31 that calls for bid includes lantern ring 311, the strut for being fixedly mounted on 302 outer surface of rotation axis 312, call for bid paper 313 and mounting plate 314, and 312 quantity of strut is four, and is uniformly fixedly mounted on the outer surface of lantern ring 311, Every two with the strut 312 that is disposed adjacent in 90 degree, mounting plate 314 is fixedly mounted on the other end of strut 312, bid paper 313 Between mounting plate 314 be equipped with mutually matched velcro 315, can quick-replaceable call for bid paper 313, avoid bid paper 313 Through tape-stripping after mounting plate 314, after removing bid paper 313, adhesive tape remains in asking of being difficult to clean off on mounting plate 314 Topic.

As shown in figure 3, the side of show case 2 opens up the through-hole 4 there are two the same height, the size and bid of through-hole 4 The size of paper 313 is identical, display window 5 is fixedly installed in through-hole 4, and display window 5 is located at the front side of bid paper 313, display window 5 Protective effect is played to bid paper 313, some bid personnel is avoided to tear bid paper 313, causes bid paper 313 Damage；Headlamp 6(is provided in show case 2 referring to fig. 2), headlamp 6 is fixedly mounted on the inner wall of show case 2, and is located at aobvious Show the top of window 5, headlamp 6 can make bid personnel more be clearly seen that the information on bidding on bid paper 313, while can make The bid device is in night use.

As shown in Figure 1, show case 2 offers replacement hole 8 far from one end of display window 5, replacement hole 8 is sized to be slightly smaller than display 2 side wall size of case is replaced and is provided with dodge gate 7 in hole 8, and one end of dodge gate 7 is hinged in replacement hole 8 by hinge, by beating Dodge gate 7 is opened, staff can be enable to add when replacement calls for bid paper 313 convenient.

As shown in figure 3, pushing meanss 9 include two connecting plates 901, sleeve 902 and pushing hands 903, two connecting plates 901 are fixedly mounted on the two sides of 1 rear end of pedestal by fastening bolt respectively, and sleeve 902 and the other end of connecting plate 901 weld, Pushing hands 903 is arranged in sleeve 902, and the location hole 905 opened up on the detent ball 904 that is equipped with of pushing hands 903 and sleeve 902 One clamping can conveniently be inserted into pushing hands 903 using the cooperation of detent ball 904, sleeve 902 and location hole 905 and cover Length in cylinder 902 is adjusted, and adjusting is more convenient, and the cooperation of connecting plate 901 and fastening bolt then can be to pushing hands 903 and bottom Tilt angle between seat 1 is adjusted, and adjusting is more convenient, by the length to pushing hands 903 and to pushing hands 903 and pedestal Tilt angle between 1 is adjusted, and the worker for making bid device can adapt to different heights uses, and improves practicability.

Working principle: before bid, bid paper 313 can be pasted onto advance by staff by the cooperation of velcro 315 On mounting plate 314, in bidding process, when staff needs replacing information on bidding, driving motor is started by remote controler 301, the shaft rotation of driving motor 301 drives driving wheel 303 to rotate, and driving wheel 303 and driven wheel 304 are intermeshed, thus Rotate driven wheel 304, driven wheel 304 drives rotation axis 302 to rotate, and bid mechanism 31 is rotated, and recruits when on mounting plate 314 When millimeter paper 313 is perpendicular to pedestal 1, driving motor 301 is closed, so that information on bidding is directed at display window 5, completes information on bidding Replacement.

Claims (7)

1. The device 1. a kind of construction management calls for bid, which is characterized in that including pedestal (1), be fixedly installed at the top of pedestal (1) Show case (2) and the rotating device (3) being set in show case (2), the rotating device (3) include driving motor (301), Rotation axis (302) and bid mechanism (31), the rotation axis (302) are set in show case (2), and its both ends respectively with it is aobvious Show the two sides rotation connection of case (2), the driving motor (301) is fixedly installed in the bottom of show case (2), the driving motor (301) output end is fixedly installed with driving wheel (303), and the rotation axis (302) is fixed close to the one end of driving motor (301) It is equipped with and is intermeshed driven wheel (304) with driving wheel (303), the bid mechanism (31) is two, and is successively fixedly mounted In the outer surface of rotation axis (302), bid mechanism (31) includes the lantern ring for being fixedly mounted on rotation axis (302) outer surface (311), strut (312), bid paper (313) and mounting plate (314), strut (312) quantity are four, and uniformly fixed Be mounted on the outer surface of lantern ring (311), every two with the strut (312) that is disposed adjacent in 90 degree, mounting plate (314) fixation It is mounted on the other end of strut (312), bid paper (313) is detachably in the one of mounting plate (314) separate strut (312) Side.
2. The device 2. a kind of construction management according to claim 1 calls for bid, which is characterized in that the show case (2) Side opens up the through-hole (4) there are two the same height, and the size of the through-hole (4) is identical as the bid size of paper (313), institute It states in through-hole (4) and is fixedly installed with display window (5).
3. The device 3. a kind of construction management according to claim 1 calls for bid, which is characterized in that in the show case (2) It is provided with headlamp (6), the headlamp (6) is fixedly mounted on the inner wall of show case (2), and is located at the top of display window (5).
4. The device 4. a kind of construction management according to claim 2 calls for bid, which is characterized in that the bid paper (313) Mutually matched velcro (315) are equipped between mounting plate (314).
5. The device 5. a kind of construction management according to claim 1 calls for bid, which is characterized in that the show case (2) is remote One end from display window (5) offers replacement hole (8), and the replacement hole (8) is sized to be slightly smaller than show case (2) side wall size, institute It states and is provided with dodge gate (7) in replacement hole (8), one end of the dodge gate (7) is hinged in replacement hole (8) by hinge.
6. The device 6. a kind of construction management according to claim 1 calls for bid, which is characterized in that after the pedestal (1) Side is provided with pushing meanss (9), and pushing meanss (9) include two connecting plates (901), sleeve (902) and pushing hands (903), institute State the two sides that two connecting plates (901) are fixedly mounted on pedestal (1) rear end by fastening bolt respectively, the sleeve (902) with The other end of connecting plate (901) welds, and pushing hands (903) setting is in sleeve (902), and determining of being equipped with of pushing hands (903) The location hole (905) one opened up on position ball (904) and sleeve (902) is clamped.
7. The device 7. a kind of construction management according to claim 1 calls for bid, which is characterized in that the bottom of the pedestal (1) The Corner Strapped in portion is equipped with universal wheel (10), and the side of the universal wheel (10) is equipped with brake block (11).