Form folder for engineering metering and pricing
By designing form clips for fixing base plate, rotating shaft, extrusion plate and limit threaded rod, the problem of inconvenient fixing of files with large length and width in the prior art is solved, and convenient adjustment and stable clamping are achieved.
Patent Information
- Application Number
- CN202420993108.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-09
AI Technical Summary
When existing engineering metering forms are sandwiched in files with large fixed lengths and widths, adjustment and fixing are inconvenient, which affects convenience and stability.
A form clip consisting of a fixed base plate, a rotating shaft, an extrusion plate, a pull rod and a limit thread rod are designed. The file length is adjusted by pull rod, the extrusion plate and spring clamping, the limit thread rod and a pull rod are realized. Stable clamping and angle adjustment.
It realizes convenient adjustment and stable clamping of files of different lengths, avoiding the edges and corners of files rising and falling, and improving the convenience of use and clamping stability.
Smart Images
Figure CN222246642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering measurement and pricing, in particular to a form folder used for engineering measurement and pricing. Background Art
[0002] The term engineering metrology is a compound word, which is a combination of the concepts of engineering and metrology. It is a terminological description of the concept of engineering metrology. Here it specifically refers to the identification measurement and audit of the quality and efficiency of work organization during the specific implementation of professional engineering and its projects.
[0003] Compare authorization number 202222319794.0 A form clamp for engineering measurement and pricing, includes a first page plate and a second page plate, a connecting page is connected between the first page plate and the second page plate, two slide seats are fixedly installed on the upper surface of the first page plate, two sliding blocks are installed on the peripheral side surfaces of the slide seat, both side surfaces of the slide seat are provided with slide grooves, and slide rods are installed in the slide grooves. The position of the clamp plate is adjusted according to the size of the form, and when the clamp plate moves to the edge of the form, the clamp plate is pushed downward by the screw rod to fix the form, which can adjust and fix smaller forms, and can fix the corners of the form to prevent the corners of the form from warping and wrinkling of the form; by setting a telescopic rod, a spring and a fixed plate, the form is placed on the second page plate, and the spring pushes the fixed plate downward to clamp and fix the four corners of the form, and can fix larger forms to prevent their corners from warping.
[0004] The form clamp for engineering measurement and pricing is provided by arranging a telescopic rod, a spring and a fixed plate. The form is placed on the second page plate. The spring pushes the fixed plate downward to clamp and fix the four corners of the form. Larger forms can be fixed to prevent their corners from warping. However, when the clamp is used to fix the document itself, the left and right positions can only be adjusted, which is not convenient for adjusting and fixing documents with larger lengths and widths, affecting the convenience of fixing the product. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a form folder for engineering measurement and pricing.
[0006] The utility model is implemented by the following technical scheme: a form folder for engineering measurement and pricing, comprising a fixed base plate, a connecting block is fixedly connected to the top of the fixed base plate, a rotating shaft is fixedly connected to the surface of the connecting block, an extrusion plate is fixedly connected to the surface of the rotating shaft, a handle is fixedly connected to the top of the extrusion plate, a spring is fixedly connected to the bottom end of the extrusion plate, a fixing ring is fixedly connected to the bottom end of the spring, a second pull-out rod is fixedly connected to the right side of the fixed base plate, a first pull-out rod is fixedly connected to the right end of the fixed base plate, a fixed block is fixedly connected to the front side of the connecting block, a pull-out groove is provided inside the fixed block, a pull-out plate is slidably connected to the inside of the pull-out groove, the pull-out plate is internally threadedly connected to a limiting threaded rod, and the top end of the pull-out plate is fixedly connected to the limiting threaded rod.
[0007] Through the above technical solution, the extrusion plate cooperates with the internal rotating shaft to achieve the lifting and lowering of the position height.
[0008] As a further improvement of the above solution, the fixed bottom plate is symmetrically distributed with the first pull rod as the center, the connecting blocks are symmetrically distributed with the extrusion plate as the center, and the fixed blocks are located on the right side of the extrusion plate.
[0009] As a further improvement of the above solution, the limiting plate is located on the front side of the connecting block, the pulling plate is located on the front side of the connecting block, and the limiting threaded rod is located at the right end of the extrusion plate.
[0010] Through the above technical solution, the limiting threaded rod raises and lowers the threaded position height inside the pull-out plate to rotationally limit the pull-out plate that has been adjusted to a lower position.
[0011] As a further improvement of the above solution, the extrusion plate is located at the top of the fixed bottom plate, the fixing ring is located at the top of the fixed bottom plate, the limiting plate is located inside the pull-out groove, and the limiting threaded rod is located inside the pull-out groove.
[0012] As a further improvement of the above solution, the fixing ring is located at the bottom end of the extrusion plate, and the second pull-out rod is located on the front side of the first pull-out rod.
[0013] Through the above technical solution, the second drawer rod and the first drawer rod are sliding drawer rods in reality.
[0014] As a further improvement of the above solution, the first pull rod is located at the right end of the connecting block, and the fixed bottom plate is located at the bottom end of the spring.
[0015] As a further improvement of the above solution, the rotation shaft is located at the top end of the fixed bottom plate, the rotation shaft is located at the rear side of the fixed ring, and the rotation shaft is located at the rear end of the spring.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] The utility model can adjust the pulling and pulling according to the length of the file to be clamped by fixing the bottom plate to set the first pulling rod and the second pulling rod, which is convenient for adjustment according to files of different lengths, and brings convenience for the staff to use. When the handle is subjected to downward force, the file is clamped by the contraction spring when the extrusion plate is set. The pulling plate and the limiting threaded rod inside the pulling groove are set by the fixed block to fix and limit the extrusion plate, thereby improving the stability of the file after the file is held.
[0018] The utility model provides a rotating shaft to facilitate the adjustment and rotation of the extrusion plate at different clamping angles, and provides a limit plate at the top of the pull-out plate through a fixed block to effectively prevent the pull-out plate from sliding too much inside the pull-out groove and causing the pull-out plate to slip from the inside. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the split structure of the first pull rod of the utility model;
[0021] Figure 3 This is a schematic diagram of the fixed bottom plate structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the fixed block of the utility model.
[0023] Description of main symbols:
[0024] 1. Fixed bottom plate; 2. Connecting block; 3. Extrusion plate; 4. Handle; 5. Fixed ring; 6. First pull-out rod; 7. Second pull-out rod; 8. Fixed block; 9. Spring; 10. Rotating shaft; 11. Pull-out plate; 12. Limiting threaded rod; 13. Limiting plate; 14. Pull-out groove. DETAILED DESCRIPTION
[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example
[0026] Please combine Figure 1-4A form clip for engineering measurement and pricing in this embodiment includes a fixed base plate 1, a connecting block 2 is fixedly connected to the top of the fixed base plate 1, a rotating shaft 10 is fixedly connected to the surface of the connecting block 2, a pressing plate 3 is fixedly connected to the surface of the rotating shaft 10, a handle 4 is fixedly connected to the top of the pressing plate 3, a spring 9 is fixedly connected to the bottom end of the pressing plate 3, a fixing ring 5 is fixedly connected to the bottom end of the spring 9, a second pull-out rod 7 is fixedly connected to the right side of the fixed base plate 1, a first pull-out rod 6 is fixedly connected to the right end of the fixed base plate 1, a fixed block 8 is fixedly connected to the front of the connecting block 2, a pull-out groove 14 is provided inside the fixed block 8, and a pull-out groove 14 is slidably connected inside A pull-out plate 11, the internal thread of the pull-out plate 11 is connected to a limiting threaded rod 12, the top of the pull-out plate 11 is fixedly connected to the limiting threaded rod 12, and the first pull-out rod 6 and the second pull-out rod 7 are set by fixing the bottom plate 1, which can be pulled out and adjusted according to the length of the document to be clamped, which is convenient for adjustment according to documents of different lengths, bringing convenience to the staff's use, and the handle 4 is set by the extrusion plate 3. When it is subjected to downward force, the document is clamped by the contraction spring 9, and the pull-out plate 11 and the limiting threaded rod 12 inside the pull-out groove 14 are set by the fixed block 8 to fix and limit the extrusion plate 3, thereby improving the stability after the document is held.
[0027] The extrusion plate 3 cooperates with the internal rotating shaft 10 to realize the lifting and lowering of the position height.
[0028] The fixed base plate 1 is symmetrically distributed around the first pull rod 6, the connecting block 2 is symmetrically distributed around the extrusion plate 3, the fixed block 8 is located on the right side of the extrusion plate 3, and the rotating shaft 10 is provided to facilitate the adjustment and rotation of the extrusion plate 3 at different clamping angles.
[0029] The limiting plate 13 is located on the front side of the connecting block 2 , the pulling plate 11 is located on the front side of the connecting block 2 , and the limiting threaded rod 12 is located on the right end of the extrusion plate 3 .
[0030] The limiting threaded rod 12 is raised and lowered in height of the threaded position inside the drawer plate 11 to rotationally limit the drawer plate 11 that has been adjusted to a lower position.
[0031] The extrusion plate 3 is located at the top of the fixed base plate 1, the fixing ring 5 is located at the top of the fixed base plate 1, the limit plate 13 is located inside the pull-out groove 14, and the limit threaded rod 12 is located inside the pull-out groove 14. The limit plate 13 at the top of the pull-out plate 11 is set by the fixed block 8, which can effectively prevent the pull-out plate 11 from sliding too much inside the pull-out groove 14 and causing the pull-out plate 11 to slip from the inside.
[0032] The fixing ring 5 is located at the bottom end of the extrusion plate 3 , and the second pull rod 7 is located on the front side of the first pull rod 6 .
[0033] The second drawer rod 7 and the first drawer rod 6 are sliding drawer rods in reality.
[0034] The first pulling rod 6 is located at the right end of the connecting block 2 , and the fixed bottom plate 1 is located at the bottom end of the spring 9 .
[0035] The rotating shaft 10 is located at the top end of the fixed bottom plate 1 , the rotating shaft 10 is located at the rear side of the fixed ring 5 , and the rotating shaft 10 is located at the rear end of the spring 9 .
[0036] The implementation principle of a form clamp for engineering measurement and pricing in the embodiment of the present application is as follows: the device is placed in a suitable position, and the first pull-out rod 6 and the second pull-out rod 7 are set by fixing the bottom plate 1 so as to be pulled out and adjusted according to the length of the document to be clamped, which is convenient for adjustment according to documents of different lengths and brings convenience to the staff; the handle 4 is set by the extrusion plate 3 so that when subjected to downward force, the document is clamped by the contracted spring 9; the extrusion plate 3 is fixed and limited by the extrusion plate 3 provided in the extrusion groove 14 through the fixed block 8, thereby improving the stability of the document after the document is clamped; the rotation axis 10 is provided so as to facilitate the adjustment and rotation of the extrusion plate 3 at different clamping angles; the limiting plate 13 at the top of the extrusion plate 11 provided by the fixed block 8 can effectively prevent the extrusion plate 11 from sliding too much in the extrusion groove 14 and causing the extrusion plate 11 to slip from the inside.
[0037] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A form folder for engineering measurement and pricing, characterized in that: The invention comprises a fixed bottom plate (1), a connecting block (2) and a limiting plate (13), wherein the top of the fixed bottom plate (1) is fixedly connected to the connecting block (2), the surface of the connecting block (2) is fixedly connected to a rotating shaft (10), the surface of the rotating shaft (10) is fixedly connected to an extrusion plate (3), the top of the extrusion plate (3) is fixedly connected to a handle (4), the bottom end of the extrusion plate (3) is fixedly connected to a spring (9), the bottom end of the spring (9) is fixedly connected to a fixing ring (5), the right side of the fixed bottom plate (1) is fixedly connected to a second pull-out rod (7), the right end of the fixed bottom plate (1) is fixedly connected to a first pull-out rod (6), the front side of the connecting block (2) is fixedly connected to a fixing block (8), a pull-out groove (14) is provided inside the fixing block (8), a pull-out plate (11) is slidably connected inside the pull-out groove (14), the inside of the pull-out plate (11) is threadedly connected to a limiting threaded rod (12), and the top end of the pull-out plate (11) is fixedly connected to the limiting threaded rod (12).
2. A form folder for engineering measurement and pricing as claimed in claim 1, characterized in that: The fixed bottom plate (1) is symmetrically distributed with the first pull rod (6) as the center, the connecting block (2) is symmetrically distributed with the extrusion plate (3) as the center, and the fixed block (8) is located on the right side of the extrusion plate (3).
3. A form folder for engineering measurement and pricing as claimed in claim 1, characterized in that: The limiting plate (13) is located on the front side of the connecting block (2), the pulling plate (11) is located on the front side of the connecting block (2), and the limiting threaded rod (12) is located at the right end of the extrusion plate (3).
4. A form folder for engineering measurement and pricing as claimed in claim 1, characterized in that: The extrusion plate (3) is located at the top of the fixed bottom plate (1), the fixed ring (5) is located at the top of the fixed bottom plate (1), the limiting plate (13) is located inside the draw-out groove (14), and the limiting threaded rod (12) is located inside the draw-out groove (14).
5. A form folder for engineering measurement and pricing as claimed in claim 1, characterized in that: The fixing ring (5) is located at the bottom end of the extrusion plate (3), and the second pull-out rod (7) is located at the front side of the first pull-out rod (6).
6. A form folder for engineering measurement and pricing as claimed in claim 1, characterized in that: The first pull rod (6) is located at the right end of the connecting block (2), and the fixed bottom plate (1) is located at the bottom end of the spring (9).
7. A form folder for engineering measurement and pricing as claimed in claim 1, characterized in that: The rotating shaft (10) is located at the top end of the fixed base plate (1), the rotating shaft (10) is located at the rear side of the fixed ring (5), and the rotating shaft (10) is located at the rear end of the spring (9).