Bidding document storage device convenient to adjust and used for bidding and tendering

Abstract

The bidding document storage device comprises a shell, a clamping device and a separation device, the bottom end of the inner side of the shell is fixedly connected with a bottom plate, the left end and the right end of the inner side of the front end of the shell are each provided with a first storage groove, and the interior of each first storage groove is slidably connected with a front baffle; a connecting belt is fixedly connected to the middle of the bottom end of the front side of the front baffle, a cross rod is fixedly connected to the bottom end of the connecting belt, fixing belts are fixedly connected to the left end and the right end of the middle of the front side of the bottom plate, a clamping device is fixedly connected to the bottom end of the first storage groove, and a separation device is slidably connected to the upper surface of the bottom plate. Second storage grooves are formed in the front side and the rear side of the upper surface of the bottom plate, and a plurality of fixing holes are formed in the front end of the upper surface of the bottom plate at equal intervals. According to the bidding document storage device convenient to adjust and used for bidding and tendering, the position of the partition plate is convenient to adjust, the front baffle is convenient to clamp and fix, and position deviation when the front baffle is closed is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field related to engineering projects, and in particular to a bid document storage device for bidding and tendering which is easy to adjust. Background Art

[0002] The tender document is a document prepared by the tender issuing unit or commissioned by the design unit to provide bidders with the main technical, quality, construction period and other requirements of the project. The tender document is a legally effective and executable standard document for bidding behavior that all procurement parties must abide by during the bidding work. It must be logical and cannot be inconsistent or ambiguous; the language must be concise and brief. The tender document is also the basis for bidders to prepare their bids. Bidders must respond substantially to the contents of the tender document, otherwise it will be judged as an invalid bid (treated as an abandoned bid). The tender document is also the most important basis for bid evaluation. Tender documents generally have at least one original and two or more copies.

[0003] The Chinese utility model patent with reference authorization announcement number CN214241918U discloses a bid document storage device for engineering project bidding, which relates to the technical field related to engineering projects, including a base, side panels are symmetrically arranged at both ends of the top of the base, the backs of the two side panels are connected with a back panel, the two side panels and the top of the back panel are connected with a top panel, the front end of the top panel is equipped with a hinge, and the hinge is equipped with a flap; an inwardly concave slide groove is opened inside the base, a limiting plate is arranged above the slide groove, a sliding member embedded in the slide groove is arranged at the bottom of the limiting plate, and the limiting plate and the base are slidably connected through the sliding member and the slide groove; when multiple bid documents are stored, the above operation is repeated for the remaining limiting plates, and different bid documents are clamped in two adjacent limiting plates, so that different bid documents can be classified and stored, and the storage is not affected by the thickness of the bid documents, which is convenient for storing multiple bid documents;

[0004] However, in the prior art, there are problems that the partition plate for separating the bid documents is not easy to adjust, and the lid of the storage device is not easy to clamp and fix when closed to prevent the position from shifting;

[0005] For this reason, we propose a bid document storage device for bidding that is easy to adjust to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an easily adjustable tender document storage device for bidding, so as to solve the problem in the prior art proposed in the above background technology that the partition plate for separating the tender documents is not easy to adjust, and the lid of the storage device is not convenient to clamp and fix when closed to prevent position deviation.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bid document storage device for bidding and tendering that is easy to adjust, comprising a shell, a clamping device and a separating device, the inner bottom end of the shell is fixedly connected to a bottom plate, and the left and right ends of the inner front end of the shell are both provided with first storage grooves, and the interior of the first storage groove is slidably connected to a front baffle, the middle part of the front bottom end of the front baffle is fixedly connected to a connecting belt, and the bottom end of the connecting belt is fixedly connected to a cross bar;

[0008] The left and right ends of the middle part of the front side of the bottom plate are fixedly connected with fixing belts, the bottom end of the first storage groove is fixedly connected with a clamping device, the upper surface of the bottom plate is slidably connected with a partition device, and the front and rear sides of the upper surface of the bottom plate are both provided with second storage grooves, and the front end of the upper surface of the bottom plate is provided with a plurality of fixing holes at equal intervals.

[0009] Preferably, the left and right ends of the cross bar are slidably connected inside the fixing belt.

[0010] Preferably, the clamping device is composed of a support, a movable rod, a clamping plate and a spring, the upper end of the support is slidably connected to the movable rod, the inner side of the movable rod is fixedly connected to the clamping plate, and the outer middle part of the clamping plate is fixedly connected to the spring.

[0011] Preferably, the front and rear sides of the bottom end of the first storage groove are fixedly connected with pillars.

[0012] Preferably, the inner side of the clamping plate clamps the rods at the left and right ends of the bottom of the front baffle.

[0013] Preferably, the partition device is composed of a partition plate, a concave handle, a label bag, wheels, a positioning plate and a positioning pin. A concave handle is provided in the middle of the front side of the partition plate, and label bags are fixedly connected to the upper and lower ends of the front side of the partition plate, and a wheel is rotatably connected to the middle of the bottom surface of the partition plate, a positioning plate is fixedly connected to the middle of the bottom end of the front side of the partition plate, and a positioning pin is slidably connected to the middle of the front end of the positioning plate.

[0014] Preferably, the wheel is slidably connected in the second storage groove.

[0015] Preferably, the bottom end of the positioning pin is snap-connected in the fixing hole.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the bid document storage device for bidding and tendering, which is easy to adjust, is easy to adjust the position of the partition plate, is easy to clamp and fix the front baffle, and prevents the position of the front baffle from shifting when it is closed;

[0017] 1. A partition device is slidably connected inside the shell, and the partition device is composed of a plurality of partition plates. A positioning plate is fixedly connected to the bottom end of the front side of the partition plate, and a positioning pin is slidably connected to the positioning plate. After the partition plate is moved to the position where separation is required, the positioning pin is pressed downward so that the bottom end of the positioning pin is engaged in the fixing hole, so as to facilitate the adjustment of the position of the partition plate;

[0018] 2. The front and rear sides of the first storage slot are fixedly connected with clamping devices, and the clamping devices on the front and rear sides are opposite to each other. The clamping plates are pushed inward by the springs, and the clamping plates can clamp the rods at the left and right ends of the bottom of the front baffle. The front baffle is pulled upward with force, so that the rods at the left and right ends of the baffle can be separated from the clamping plates, which is convenient for clamping and fixing the front baffle and preventing the position of the front baffle from shifting when it is closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front view cutaway structure of the utility model;

[0021] Figure 3 This is a perspective structural diagram of the utility model after the front baffle is opened;

[0022] Figure 4 This is a schematic diagram of the side view structure of the clamping device of the utility model;

[0023] Figure 5 This is a front view structural diagram of the partition device of the utility model.

[0024] In the figure: 1. shell; 2. bottom plate; 3. first storage slot; 4. front baffle; 5. connecting belt; 6. cross bar; 7. fixing belt; 8. clamping device; 801. support; 802. moving rod; 803. clamping plate; 804. spring; 9. partition device; 901. partition plate; 902. concave handle; 903. label bag; 904. wheel; 905. positioning plate; 906. positioning pin; 10. second storage slot; 11. fixing hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4The utility model provides a technical solution: a bid storage device for bidding that is easy to adjust, including a shell 1, a bottom plate 2, a first storage slot 3, a front baffle 4, a connecting belt 5, a cross bar 6, a fixing belt 7, a clamping device 8, a pillar 801, a moving rod 802, a clamping plate 803, a spring 804, a partitioning device 9, a partitioning plate 901, a concave handle 902, a label bag 903, a wheel 904, a positioning plate 905, a positioning pin 906, a second storage slot 10 and a fixing hole 11.

[0027] A bottom plate 2 is fixedly connected to the inner side of the bottom of the shell 1, and the top front side of the shell 1 is slightly backward. A first storage groove 3 is opened on the left and right ends of the inner side of the front side of the shell 1, and a front baffle 4 is slidably connected in the first storage groove 3. Rods are fixedly connected to the left and right sides of the bottom end of the front baffle 4, and the rods on the left and right sides of the bottom end of the front baffle 4 are slidably connected in the first storage groove 3. The top front side of the shell 1 is slightly backward to prevent the front baffle 4. A connecting belt 5 is fixedly connected to the middle of the front bottom end of the front baffle 4, and a cross bar 6 is fixedly connected to the bottom end of the connecting belt 5. Fixed belts 7 are fixedly connected to the left and right ends of the middle of the front side of the bottom plate 2. When the front baffle 4 is closed on the front side of the shell 1, the cross bar 6 can be fitted inside the fixing belt 7. Since the connecting belt 5 is a soft structure, the cross bar 6 can be moved at will, and the two ends of the cross bar 6 can be inserted into the fixing belts 7 at both ends. A group of clamping devices 8 are fixedly connected to the front and rear sides of the inner bottom end of the first storage groove 3, and the clamping device 8 is composed of pillars 801, a moving rod 802, a clamping plate 803 and a spring 804 are combined. The front and rear sides of the bottom end of the first storage slot 3 are fixedly connected with a support 801. The upper end of the support 801 is slidably connected with the moving rod 802. The inner side of the moving rod 802 is fixedly connected with a clamping plate 803. The middle part of the outer side of the clamping plate 803 is fixedly connected. The spring 804 squeezes the clamping plate 803 so that the front and rear clamping plates 803 are close to each other. When the front baffle 4 is closed on the front side of the shell 1, the clamping plate 80 3 can clamp the rods on the left and right sides of the bottom end of the front baffle 4. When the front baffle 4 needs to be opened, first separate the cross bar 6 from the fixing belt 7, and lift the front baffle 4 upward with a little force to make the rods on the left and right sides of the bottom end of the front baffle 4 separate from the clamping plate 803. When the front baffle 4 moves upward, the rods on the left and right sides of the bottom end of the front baffle 4 push the upper end of the clamping plate 803 outward, and the clamping plate 803 moves outward against the spring 804, and the rods on the left and right sides of the bottom end of the front baffle 4 can be separated from the clamping of the clamping plate 803.

[0028] The upper surface of the bottom plate 2 is slidably connected with a partition device 9, which is composed of a partition plate 901, a concave handle 902, a label bag 903, a wheel 904, a positioning plate 905 and a positioning pin 906. The lower surface of the partition plate 901 is in contact with the upper surface of the bottom plate 2. A concave handle 902 is provided in the middle of the front side of the partition plate 901. The upper and lower ends of the front side of the partition plate 901 are fixedly connected with the label bag 903. The middle part of the bottom surface of the partition plate 901 is rotatably connected with a wheel 904. The middle part of the bottom end of the front side of the partition plate 901 is fixedly connected with a positioning plate 905. The middle part of the front end of the positioning plate 905 is slidably connected with a positioning pin 906. , second storage grooves 10 are provided at the front and rear ends of the upper surface of the bottom plate 2, and wheels 904 are slidably connected to the second storage grooves 10. The wheels 904 can be installed to smoothly move the partition plate 901, and a plurality of fixing holes 11 are evenly spaced at the front end of the upper surface of the bottom plate 2. After moving the partition plate 901 to the position where it needs to be placed, press the positioning pins 906 downward so that the bottom ends of the positioning pins 906 are engaged in the fixing holes 11. In this way, the partition plate 901 can be fixed. The above completes a series of operations of the bid storage device for bidding that is easy to adjust. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0029] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bid document storage device for bidding and tendering that is easy to adjust, comprising a housing (1), a clamping device (8) and a separating device (9), characterized in that: The bottom end of the inner side of the shell (1) is fixedly connected to a bottom plate (2), and first storage grooves (3) are provided at both left and right ends of the inner side of the front end of the shell (1), and a front baffle (4) is slidably connected inside the first storage groove (3), a connecting belt (5) is fixedly connected to the middle of the bottom end of the front side of the front baffle (4), and a crossbar (6) is fixedly connected to the bottom end of the connecting belt (5); The left and right ends of the middle portion of the front side of the bottom plate (2) are fixedly connected to fixing belts (7), the bottom end of the first storage groove (3) is fixedly connected to a clamping device (8), the upper surface of the bottom plate (2) is slidably connected to a partition device (9), the front and rear sides of the upper surface of the bottom plate (2) are both provided with second storage grooves (10), and the front end of the upper surface of the bottom plate (2) is provided with a plurality of fixing holes (11) at equal intervals.

2. The easily adjustable tender document storage device for bidding according to claim 1, characterized in that: The left and right ends of the cross bar (6) are slidably connected inside the fixing belt (7).

3. The bid document storage device for bidding and tendering that is easy to adjust according to claim 1 is characterized by: The clamping device (8) is composed of a support (801), a moving rod (802), a clamping plate (803) and a spring (804); the upper end of the support (801) is slidably connected to the moving rod (802), the inner side of the moving rod (802) is fixedly connected to the clamping plate (803), and the middle part of the outer side of the clamping plate (803) is fixedly connected to the spring (804).

4. The easily adjustable tender document storage device for bidding according to claim 1, characterized in that: Support pillars (801) are fixedly connected to the front and rear sides of the bottom end of the first storage slot (3).

5. The easily adjustable tender document storage device for bidding according to claim 3, characterized in that: The inner side of the clamping plate (803) clamps the rods at the left and right ends of the bottom of the front baffle plate (4).

6. The easily adjustable tender document storage device for bidding according to claim 1, characterized in that: The partition device (9) is composed of a partition plate (901), a concave handle (902), a label bag (903), a wheel (904), a positioning plate (905) and a positioning pin (906); a concave handle (902) is provided in the middle of the front side of the partition plate (901); the label bag (903) is fixedly connected to the upper and lower ends of the front side of the partition plate (901); the wheel (904) is rotatably connected to the middle of the bottom surface of the partition plate (901); the positioning plate (905) is fixedly connected to the middle of the bottom end of the front side of the partition plate (901); and the positioning pin (906) is slidably connected to the middle of the front end of the positioning plate (905).

7. The easily adjustable tender document storage device for bidding according to claim 6, characterized in that: The wheel (904) is slidably connected in the second storage slot (10).

8. The easily adjustable tender document storage device for bidding according to claim 6, characterized in that: The bottom end of the positioning pin (906) is snap-connected in the fixing hole (11).

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