CN221288210U - Paper shredder for engineering cost - Google Patents
Paper shredder for engineering cost Download PDFInfo
- Publication number
- CN221288210U CN221288210U CN202323193457.2U CN202323193457U CN221288210U CN 221288210 U CN221288210 U CN 221288210U CN 202323193457 U CN202323193457 U CN 202323193457U CN 221288210 U CN221288210 U CN 221288210U
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- block
- fixedly connected
- clamping
- paper shredder
- sliding
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- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 238000010276 construction Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model belongs to the technical field of engineering cost, in particular to a paper shredder for engineering cost, which comprises a paper shredder body, wherein a paper inlet is formed in the top of the paper shredder body, a protection assembly is fixedly connected to the top of the paper shredder body, a limit assembly is fixedly connected to the outer wall of the paper shredder body, the protection assembly comprises a mounting frame, a clamping block, a protective cover, a handle, a spring, a sliding block, a sliding chute, a fixing block and a clamping groove, and one side of the inner wall of the mounting frame is fixedly connected with the spring; the paper shredder for engineering cost adopts the mutual matching of the protection components, thereby realizing the effect of protecting the paper shredder, being convenient for shielding dust and protecting the paper shredder through the mounting frame, avoiding the problem of accelerating equipment aging because dust falls on the top of the paper shredder as much as possible, avoiding the problem that articles fall into the paper shredder body through the paper inlet to affect the subsequent use as much as possible, and ensuring that the paper shredder is more convenient and faster in use as much as possible.
Description
Technical Field
The utility model relates to the technical field of engineering cost, in particular to a paper shredder for engineering cost.
Background
The working processes of predicting, planning, controlling, accounting, analyzing, evaluating the engineering cost by comprehensively utilizing the knowledge and skills in the aspects of management, economy, engineering technology and the like are called engineering cost management, paper is required to be used for recording when the engineering cost is subjected to accounting analysis and the like, so that a paper shredder is required to be used for cleaning the data which are wrongly recorded, most paper shredders are used by directly placing equipment at a designated position, but the paper inlet is in an open state when not used, so that articles are easy to enter the paper shredder through the paper inlet to influence the use.
The paper shredder disclosed in the chinese patent CN109967185B comprises a machine base, a machine room space arranged in the machine base, a shredding device arranged in the machine room space, a spring device arranged in the machine room space, an adjusting device arranged on the right end face of the machine base, a clamping device arranged on the front end face of the machine base, and a dust suction device arranged on the rear end face of the machine base.
The following problems exist in the prior art:
Most of the existing paper shredders for engineering cost are used by directly placing equipment at a designated position, but because the paper inlet is in an open state when not in use, articles are easy to enter the paper shredder through the paper inlet to affect the use, and meanwhile, the equipment aging is easy to be accelerated because dust falls on the top of the equipment.
Disclosure of utility model
The utility model provides a paper shredder for engineering cost, which solves the problems in the prior art.
The technical scheme adopted for solving the technical problems is as follows: the paper shredder for engineering cost comprises a paper shredder body, wherein a paper inlet is formed in the top of the paper shredder body, a protection component is fixedly connected to the top of the paper shredder body, a limit component is fixedly connected to the outer wall of the paper shredder body, the protection component comprises a mounting frame, a clamping block, a protection cover, a handle, a spring, a sliding block, a sliding chute, a fixing block and a clamping groove, one side of the inner wall of the mounting frame is fixedly connected with the spring, the sliding block is fixedly connected to the outer wall of the spring, the sliding chute is formed in the mounting frame, and the fixing block is fixedly connected to the other side of the inner wall of the mounting frame.
The clamping groove is formed in the outer wall of the fixing block, a clamping block is connected to the inner clamping of the clamping groove, a protection cover is fixedly connected to the top of the clamping block, and a handle is fixedly connected to the top of the protection cover.
Preferably, the sliding structure is formed by the sliding connection between the sliding block and the sliding groove through the spring and the sliding groove, and the sliding block is conveniently driven to slide in the sliding groove through the matching between the sliding block and the spring and the sliding groove when in use, so that the telescopic stability of the sliding block is improved.
Preferably, the clamping block is movably connected with the sliding block, the sliding block forms a sliding structure with the spring through the sliding block, and the clamping block is conveniently driven to stretch out and draw back through the cooperation between the clamping block and the sliding block and between the sliding block and the spring when the sliding block is used.
Preferably, the external dimension of the clamping block is identical with the internal dimension of the clamping groove, the protective cover forms a clamping structure with the clamping groove through the clamping block, and the protective cover is convenient to drive to detach and install through the cooperation between the protective cover and the clamping block and the clamping groove when in use.
Preferably, an integrated structure is formed between the protective cover and the handle, the handle is symmetrically arranged by the central line of the protective cover, and the protective cover is conveniently driven to be taken under the action of the handle.
Preferably, the bottom fixedly connected with of kneader body removes the wheel, spacing subassembly includes installation piece, screw rod, regulation pole and stopper, the inside threaded connection of installation piece has the screw rod, the bottom fixedly connected with of screw rod adjusts the pole, and adjusts the pole and constitute elevation structure through screw rod and installation piece, through the cooperation between regulation pole and screw rod and the installation piece, be convenient for drive the pole and go up and down when using.
Preferably, the bottom fixedly connected with stopper of adjusting the pole, and the stopper passes through the regulation pole and constitutes elevation structure with the screw rod, through the cooperation between stopper and regulation pole and the screw rod, is convenient for drive the stopper and goes up and down when using to promote the stability when kneader body operates.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a paper shredder for engineering cost, which adopts the mutual matching of protection components, thereby realizing the effect of protecting the paper shredder, being convenient for shielding dust and protecting the paper shredder through a mounting frame, avoiding the problem of accelerating equipment aging caused by dust falling on the top of the paper shredder as much as possible, avoiding the problem that articles fall into the paper shredder body through a paper inlet to influence the subsequent use as much as possible, ensuring that the paper shredder is more convenient and faster in use as much as possible, and being convenient for fixing and dismounting a protective cover, thereby being convenient for cleaning and replacing the protective cover, and improving the practicability of the paper shredder.
2. The utility model provides a paper shredder for engineering cost, which adopts the mutual cooperation of limiting components, thereby realizing the effect of fixedly supporting the paper shredder, driving the lifting of an adjusting rod by rotating a screw rod, driving the limiting block to move up and down, further facilitating the limiting block to be placed on the ground, increasing the friction between the limiting block and the ground, enabling the equipment to be placed more firmly as much as possible, simultaneously avoiding the problem of collapse of the equipment due to the collision of the outside during the placement, and improving the adaptability of the paper shredder.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of a limiting assembly according to the present utility model;
FIG. 4 is a schematic view of a protective component according to the present utility model;
Fig. 5 is a schematic diagram of the structure of the sliding block, the sliding groove, the fixing block and the clamping groove in the utility model.
In the figure: 1. a shredder body; 2. a moving wheel; 3. a limit component; 301. a mounting block; 302. a screw; 303. an adjusting rod; 304. a limiting block; 4. a protective assembly; 401. a mounting frame; 402. a clamping block; 403. a protective cover; 404. a handle; 405. a spring; 406. a slide block; 407. a chute; 408. a fixed block; 409. a clamping groove; 5. a paper inlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The present utility model provides a paper shredder for engineering construction cost, which is preferably implemented as shown in fig. 1 to 5: including kneader body 1, paper feed mouth 5 has been seted up at the top of kneader body 1, kneader body 1's top fixedly connected with protection component 4, kneader body 1's outer wall fixedly connected with spacing subassembly 3, protection component 4 includes mounting frame 401, fixture block 402, protection casing 403, handle 404, spring 405, slider 406, spout 407, fixed block 408 and draw-in groove 409, one side fixedly connected with spring 405 of mounting frame 401 inner wall, the outer wall fixedly connected with slider 406 of spring 405, spout 407 has been seted up to the inside of mounting frame 401, the opposite side fixedly connected with fixed block 408 of mounting frame 401 inner wall.
Clamping grooves 409 are formed in the outer walls of the fixing blocks 408, clamping blocks 402 are connected in a clamping mode in the clamping grooves 409, a protective cover 403 is fixedly connected to the tops of the clamping blocks 402, and a handle 404 is fixedly connected to the tops of the protective cover 403.
In this embodiment, the sliding block 406 is slidably connected with the sliding slot 407, and the sliding block 406 forms a sliding structure with the sliding slot 407 through the spring 405, so that the spring 405 is extruded, the sliding block 406 is driven to slide in the sliding slot 407 under the expansion and rebound of the spring 405, and the stability of the sliding block 406 during expansion and contraction is improved.
Example 2
On the basis of embodiment 1, a preferred embodiment of a shredder for engineering construction cost provided by the present utility model is shown in fig. 1 to 5: the clamping block 402 is movably connected with the sliding block 406, the clamping block 402 and the spring 405 form a sliding structure through the sliding block 406, the clamping block 402 is connected with the outer wall of the sliding block 406, and then the clamping block 402 is extruded to one side, so that the sliding block 406 is extruded, and the spring 405 is extruded.
In this embodiment, the outer dimensions of the clamping block 402 are matched with the inner dimensions of the clamping groove 409, and the protective cover 403 forms a clamping structure with the clamping groove 409 through the clamping block 402, after the clamping block 402 is moved to a proper position, the clamping block 402 is clamped and connected to the inside of the clamping groove 409, so as to drive the clamping block 402 to be installed with the fixing block 408, and further drive the protective cover 403 to be installed and fixed, so that the paper inlet 5 is protected, and the article is prevented from falling into the paper shredder body 1 through the paper inlet 5 to affect the use.
Further, an integrated structure is formed between the protective cover 403 and the handle 404, and the handle 404 is symmetrically arranged with the center line of the protective cover 403, so that the protective cover 403 is conveniently driven to be taken under the action of the handle 404.
Furthermore, the bottom of the shredder body 1 is fixedly connected with the movable wheel 2, the limit component 3 comprises a mounting block 301, a screw rod 302, an adjusting rod 303 and a limit block 304, the screw rod 302 is connected with the inside thread of the mounting block 301, the bottom end of the screw rod 302 is fixedly connected with the adjusting rod 303, the adjusting rod 303 and the mounting block 301 form a lifting structure, and the adjusting rod 303 is driven to lift by manually rotating the screw rod 302.
In addition, the bottom end of the adjusting rod 303 is fixedly connected with a limiting block 304, the limiting block 304 forms a lifting structure with the screw rod 302 through the adjusting rod 303, and the limiting block 304 is driven to lift to be tightly attached to the ground through the lifting of the adjusting rod 303, so that the stability of the shredder body 1 during operation is improved.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
The operation principle is that when the paper shredder body 1 is used, the paper shredder body 1 is driven to move to a designated position under the action of the moving wheel 2, the adjusting rod 303 is driven to lift by manually rotating the screw 302, so that the limiting block 304 is driven to lift to be tightly attached to the ground, the stability of the paper shredder body 1 during operation is improved, then the paper shredder body 1 is used, after the paper shredder body 1 is used, the clamping block 402 is subsequently extruded to one side through connecting the clamping block 402 with the outer wall of the sliding block 406, the sliding block 406 is extruded, the spring 405 is extruded, the sliding block 406 is driven to slide in the sliding groove 407 under the expansion and rebound of the spring 405, the stability of the sliding block 406 is improved, the clamping block 402 is clamped and connected in the clamping groove 409 after the sliding block 406 is driven to move to the proper position through the movement of the sliding block 406, the clamping block 402 is driven to be installed with the fixed block 408, the protective cover 403 is driven to be installed and fixed, and the paper inlet 5 is protected, and the paper inlet 5 is prevented from falling into the paper shredder body 1.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The kneader for engineering cost is characterized in that: the paper shredder comprises a paper shredder body (1), a paper inlet (5) is formed in the top of the paper shredder body (1), a protection component (4) is fixedly connected to the top of the paper shredder body (1), a limit component (3) is fixedly connected to the outer wall of the paper shredder body (1), the protection component (4) comprises a mounting frame (401), a clamping block (402), a protective cover (403), a handle (404), a spring (405), a sliding block (406), a sliding groove (407), a fixed block (408) and a clamping groove (409), a spring (405) is fixedly connected to one side of the inner wall of the mounting frame (401), a sliding block (406) is fixedly connected to the outer wall of the spring (405), a sliding groove (407) is formed in the mounting frame (401), and a fixed block (408) is fixedly connected to the other side of the inner wall of the mounting frame (401);
Clamping grooves (409) are formed in the outer wall of the fixing block (408), clamping blocks (402) are connected to the inner clamping parts of the clamping grooves (409), a protective cover (403) is fixedly connected to the top of each clamping block (402), and a handle (404) is fixedly connected to the top of each protective cover (403).
2. A shredder for construction cost according to claim 1, wherein: the sliding block (406) is connected with the sliding groove (407) in a sliding way, and the sliding block (406) and the sliding groove (407) form a sliding structure through the spring (405).
3. A shredder for construction cost according to claim 1, wherein: the clamping block (402) is movably connected with the sliding block (406), and the clamping block (402) and the spring (405) form a sliding structure through the sliding block (406).
4. A shredder for construction cost according to claim 1, wherein: the outer dimension of the clamping block (402) is matched with the inner dimension of the clamping groove (409), and the protective cover (403) and the clamping groove (409) form a clamping structure through the clamping block (402).
5. A shredder for construction cost according to claim 1, wherein: an integrated structure is formed between the protective cover (403) and the handle (404), and the handle (404) is symmetrically arranged with the central line of the protective cover (403).
6. A shredder for construction cost according to claim 1, wherein: the bottom fixedly connected with of kneader body (1) removes wheel (2), spacing subassembly (3) are including installation piece (301), screw rod (302), regulation pole (303) and stopper (304), the inside threaded connection of installation piece (301) has screw rod (302), the bottom fixedly connected with of screw rod (302) adjusts pole (303), and adjusts pole (303) and constitute elevation structure through screw rod (302) and installation piece (301).
7. A shredder for construction cost according to claim 6, wherein: the bottom end of the adjusting rod (303) is fixedly connected with a limiting block (304), and the limiting block (304) and the screw rod (302) form a lifting structure through the adjusting rod (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323193457.2U CN221288210U (en) | 2023-11-27 | 2023-11-27 | Paper shredder for engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323193457.2U CN221288210U (en) | 2023-11-27 | 2023-11-27 | Paper shredder for engineering cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221288210U true CN221288210U (en) | 2024-07-09 |
Family
ID=91756095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323193457.2U Active CN221288210U (en) | 2023-11-27 | 2023-11-27 | Paper shredder for engineering cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221288210U (en) |
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2023
- 2023-11-27 CN CN202323193457.2U patent/CN221288210U/en active Active
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