CN207480533U - A kind of construction engineering cost equipment - Google Patents

Abstract

The utility model discloses a kind of construction engineering cost equipments, including pedestal, the upper end of the pedestal is provided with folding device, the upper end of the folding device is hinged with workbench, drawing rack device is plugged in the workbench, the lower end of the workbench is fixedly connected with positioning device, the folding device includes slide, rocking bar, first hinge bar, spacing ring, second hinge bar, supporting rod, third hinge bar and the 4th hinge bar, slide is slidably connected with pedestal, rocking bar has been connected through a screw thread in the slide, the rocking bar and pedestal pivot bush unit, the right end of the rocking bar is fixedly attached restraining position ring block, the end face of the slide is hinged with the first hinge bar.The construction engineering cost equipment can will so that equipment realization is foldable using folding device, and engineering cost personnel is facilitated to carry；Drawing can be clamped using drawing rack device, without drawing paving on the table, save working space.

Description

A kind of construction engineering cost equipment

Technical field

The utility model is related to construction engineering cost technical field, specially a kind of construction engineering cost equipment.

Background technology

In construction engineering cost technical field, cost personnel will usually do project cost, typically be taken at oneself on the spot It is carried out on the Working table of band.But common work table structure is fixed, and occupied space is big, it has not been convenient to and staff carries, and Drawing occupies larger space after being layered on Working table, it has not been convenient to which staff carries out measuring and calculating work.

Utility model content

The purpose of this utility model is to provide a kind of construction engineering cost equipment, to solve above-mentioned background technology The problem of middle proposition.

To achieve the above object, the utility model provides following technical solution：A kind of construction engineering cost equipment, Including pedestal, the upper end of the pedestal is provided with folding device, and the upper end of the folding device is hinged with workbench, the work Be plugged with drawing rack device in platform, the lower end of the workbench is fixedly connected with positioning device, the folding device include slide, Rocking bar, the first hinge bar, spacing ring, the second hinge bar, supporting rod, third hinge bar and the 4th hinge bar, slide are slided with pedestal It is dynamic to connect, rocking bar is connected through a screw thread in the slide, the rocking bar and pedestal pivot bush unit, the right end of the rocking bar are fixed Restraining position ring block is socketed, the end face of the slide is hinged with the first hinge bar, and the middle part of first hinge bar is cut with scissors by hinged nail Be connected to the second hinge bar, the lower end of second hinge bar is hinged with pedestal, first hinge bar and the second hinge bar it is upper The end with supporting rod is held to be hinged, the upper end of the supporting rod is hinged with third hinge bar and third hinge bar, the third hinge The middle part of extension bar and the 4th hinge bar is hinged by hinged nail, upper end and the workbench of the third hinge bar and the 4th hinge bar Lower end be hinged.

Preferably, the drawing rack device includes support column, card slot, guide rod, limited block, the first spring, support bar and rubber Adhesive tape, the lower end of the support column are provided with card slot, and the end face of the support column is fixedly connected with guide rod, the lower end of the guide rod Limited block is fixedly connected with, the first spring is socketed on the outside of the guide rod, the outside sliding sleeve of the guide rod is connected to support bar, The upper end of the support bar is pasted with rubber strip.

Preferably, the positioning device includes cylinder, sliding slot, loop bar, bayonet lock, clip, square pole, second spring and company Bar, the cylinder are provided with sliding slot, and sliding sleeve is connected to loop bar in the cylinder, and the right end of the loop bar is fixedly connected with bayonet lock, The bayonet lock is clamped with card slot, and the lower end of the bayonet lock is connected with clip, and the lower end of the clip is fixedly connected with square pole, institute It states and second spring is socketed on the outside of square pole, the square pole is socketed with rod slide, and the connecting rod is fixed with cylinder to be connected It connects.

Compared with prior art, the beneficial effects of the utility model are：The construction engineering cost is with equipment using folding It is foldable that stacking device can will cause the equipment to realize, engineering cost personnel is facilitated to carry；Use drawing rack device can be with Drawing is clamped, without drawing paving on the table, saves working space.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the pedestal side view of the utility model；

Fig. 3 is the workbench vertical view of the utility model；

Fig. 4 is sectional view at a of the utility model；

Fig. 5 is the clip side view of the utility model.

In figure：1 pedestal, 2 folding devices, 21 slides, 22 rocking bars, 23 first hinge bars, 24 spacing rings, 25 second are hinged Bar, 26 supporting rods, 27 third hinge bars, 28 the 4th hinge bars, 3 workbench, 4 drawing rack devices, 41 support columns, 42 card slots, 43 Guide rod, 44 limited blocks, 45 first springs, 46 support bars, 47 rubber strips, 5 positioning devices, 51 cylinders, 52 sliding slots, 53 loop bars, 54 Bayonet lock, 55 clips, 56 square poles, 57 second springs, 58 connecting rods.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be appreciated that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ", The orientation or position relationship of the instructions such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on Orientation shown in the drawings or position relationship are for only for ease of description the utility model rather than instruction or imply signified dress It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model Limitation.

- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of construction engineering cost equipment, packet Pedestal 1 is included, the upper end of pedestal 1 is provided with folding device 2, and folding device 2 includes slide 21, rocking bar 22, the first hinge bar 23, limit Position ring 24, the second hinge bar 25, supporting rod 26,27 and the 4th hinge bar 28 of third hinge bar, slide 21 is slided with pedestal 1 to be connected It connects, rocking bar 22 has been connected through a screw thread in slide 21, threading action can occur, generate relative displacement, rocking bar 22 is lived with pedestal 1 Dynamic socket, the right end of rocking bar 22 are fixedly attached restraining position ring block 24, and the end face of slide 21 is hinged with the first hinge bar 23, and first is hinged The middle part of bar 23 is hinged with the second hinge bar 25 by hinged nail, and the lower end of the second hinge bar 25 and pedestal 1 are hinged, and first is hinged The upper end and the end of supporting rod 26 of 23 and second hinge bar 25 of bar are hinged, and the upper end of supporting rod 26 is hinged with third hinge bar 27 With third hinge bar 28, the middle part of 27 and the 4th hinge bar 28 of third hinge bar is hinged by hinged nail, 27 He of third hinge bar The upper end and the lower end of workbench 3 of 4th hinge bar 28 are hinged, and the upper end of folding device 2 is hinged with workbench 3, workbench 3 Drawing rack device 4 is inside plugged with, drawing rack device 4 includes support column 41, card slot 42, guide rod 43, limited block 44, the first spring 45th, support bar 46 and rubber strip 47, the lower end of support column 41 are provided with card slot 42, and the end face of support column 41, which is fixedly connected with, leads Bar 43, the lower end of guide rod 43 are fixedly connected with limited block 44, and the outside of guide rod 43 is socketed with the first spring 45, have compression bullet Power acts on, and the outside sliding sleeve of guide rod 43 is connected to support bar 46, and the upper end of support bar 46 is pasted with rubber strip 47, workbench 3 Lower end is fixedly connected with positioning device 5, and positioning device 5 includes cylinder 51, sliding slot 52, loop bar 53, bayonet lock 54, clip 55, rectangular Bar 56, second spring 57 and connecting rod 58, cylinder 51 are provided with sliding slot 52, and sliding sleeve is connected to loop bar 53 in cylinder 51, loop bar 53 Right end is fixedly connected with bayonet lock 54, and bayonet lock 54 is clamped with card slot 42, and the lower end of bayonet lock 54 is connected with clip 55, the lower end of clip 55 Square pole 56 is fixedly connected with, the outside of square pole 56 is socketed with second spring 57, has compression elasticity effect, square pole 56 It is slidably socketed with connecting rod 58, connecting rod 58 is fixedly connected with cylinder 51.

The utility model is in the specific implementation：When needing to be folded folding device 2, rocking-turn rocking bar 22, rocking bar 22 Threading action occurs with slide 21, generates relative displacement, slide 21 is moved to the left, and the lower end of the first hinge bar 23 is moved to the left, The upper end of second hinge bar 25 moves down, and supporting rod 26 moves down, and 27 and the 4th hinge bar 28 of third hinge bar mutually leans on It closely and moves down, workbench 3 is moved down close to pedestal 1, completes to fold, engineering cost personnel is facilitated to carry；When needing to fill When pressing from both sides drawing, support bar 46 is pulled out, under the guiding of guide rod 43, support bar 46 is displaced outwardly, and rubber strip 47 leaves support Column 41, the first spring 45 compress, drawing are sandwiched between rubber strip 47 and support column 41, support bar 46 are discharged, in the first spring Under 45 compression elasticity effect, rubber strip 47 clamps drawing, without drawing is layered on workbench 3, saves working space；When When needing to dismantle drawing rack device 4, square pole 56 is pulled downward on, clip 55 leaves bayonet lock 54, and second spring 57 is compressed, and then will Bayonet lock 54 is transferred to out of card slot 42, and bayonet lock 54 is deflected along sliding slot 52, leaves card slot 42, support column 41 is freely, you can removes drawing Rack device 4, convenient disassembly is quick.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of construction engineering cost equipment, including pedestal (1), it is characterised in that：The upper end setting of the pedestal (1) There is folding device (2), the upper end of the folding device (2) is hinged with workbench (3), drawing is plugged in the workbench (3) Rack device (4), the lower end of the workbench (3) are fixedly connected with positioning device (5), and the folding device (2) is including slide (21), rocking bar (22), the first hinge bar (23), spacing ring (24), the second hinge bar (25), supporting rod (26), third hinge bar (27) it is slidably connected with the 4th hinge bar (28), slide (21) with pedestal (1), has been connected through a screw thread and has shaken in the slide (21) Bar (22), the rocking bar (22) and pedestal (1) pivot bush unit, the right end of the rocking bar (22) are fixedly attached restraining position ring block (24), The end face of the slide (21) is hinged with the first hinge bar (23), and the middle part of first hinge bar (23) is hinged by hinged nail There is the second hinge bar (25), the lower end of second hinge bar (25) and pedestal (1) are hinged, first hinge bar (23) and the The upper end of two hinge bars (25) and the end of supporting rod (26) are hinged, and the upper end of the supporting rod (26) is hinged with third hinge bar (27) and third hinge bar (28), the middle part of the third hinge bar (27) and the 4th hinge bar (28) is hinged by hinged nail, The upper end and the lower end of workbench (3) of the third hinge bar (27) and the 4th hinge bar (28) are hinged.

2. a kind of construction engineering cost equipment according to claim 1, it is characterised in that：The drawing rack device (4) including support column (41), card slot (42), guide rod (43), limited block (44), the first spring (45), support bar (46) and rubber Item (47), the lower end of the support column (41) are provided with card slot (42), and the end face of the support column (41) is fixedly connected with guide rod (43), the lower end of the guide rod (43) is fixedly connected with limited block (44), and the first spring is socketed on the outside of the guide rod (43) (45), the outside sliding sleeve of the guide rod (43) is connected to support bar (46), and the upper end of the support bar (46) is pasted with rubber strip (47)。

3. a kind of construction engineering cost equipment according to claim 2, it is characterised in that：The positioning device (5) including cylinder (51), sliding slot (52), loop bar (53), bayonet lock (54), clip (55), square pole (56), second spring (57) and Connecting rod (58), the cylinder (51) are provided with sliding slot (52), and the interior sliding sleeve of the cylinder (51) is connected to loop bar (53), the loop bar (53) right end is fixedly connected with bayonet lock (54), and the bayonet lock (54) is clamped with card slot (42), the lower end card of the bayonet lock (54) Clip (55) is connected to, the lower end of the clip (55) is fixedly connected with square pole (56), the outside socket of the square pole (56) There is second spring (57), the square pole (56) is slidably socketed with connecting rod (58), and the connecting rod (58) is fixed with cylinder (51) Connection.