Cement strength detection device
By integrating the horizontal and vertical vibration functions into the cement strength testing device, the problem of cumbersome operation of the existing device is solved, multi-dimensional testing is achieved, sample loading and unloading is simplified, and testing efficiency is improved.
Patent Information
- Application Number
- CN202422582193.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing cement strength testing device is cumbersome to operate, requiring multiple transfers of samples between the horizontal and vertical vibration tables, and the sample loading and unloading process is complicated.
A testing device integrating horizontal and vertical vibration functions was designed. By arranging a rotatable drive plate and a motor-driven horizontal vibration base on the testing table, combined with a detachable mold base and vertical vibration assembly, multi-dimensional strength testing can be achieved, and the modular mold base simplifies sample loading and unloading.
It has achieved the simultaneous completion of multi-dimensional strength testing of cement on a single vibration table, which has simplified the operation process, improved testing efficiency and the convenience of sample loading and unloading.
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Figure CN223449724U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cement quality detection technical field, concretely is a cement strength detection device. BACKGROUND
[0002] In order to guarantee the quality of construction engineering, must be used to the cement product of inspection, the strength of cement is the important index of evaluation cement quality.
[0003] Vibration table, is used to the common equipment of cement strength detection, the vibration table of current existing generally can only detect strength in one reference direction, cement usually needs first on horizontal vibration table and carries out detection, after shifting to vertical vibration table secondary detection, the operation process is more complex, secondly, the loading and unloading of cement sample after detection, also be a more tedious work. UTILITY MODEL CONTENT
[0004] (I) the technical problem solved
[0005] In view of the deficiencies of prior art, the utility model provides a cement strength detection device, solves the problem of cumbersome operation of the existing cement strength detection device.
[0006] (II) technical scheme
[0007] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a cement strength detection device, including detection table, the middle part of the detection table is provided with vibration chamber, the bottom of the vibration chamber is provided with two groups of sliding groove, and the horizontal vibration seat is slidably installed on the sliding groove, the inner side of the horizontal vibration seat is provided with rack, the middle part of the vibration chamber is provided with rotatable driving disc, the driving disc is driven by the first motor outside, and the driving disc is provided with the convex tooth that can be engaged with the rack in local position.
[0008] The top of the horizontal vibration seat is provided with the mould seat for containing cement, and the ear bolt is arranged on the horizontal vibration seat and the mould seat.
[0009] The top of the detection table is further provided with the vertical vibration assembly.
[0010] As further preferred, the mould seat is spliced by two half mould frames, the clamping groove is formed in one half mould frame, and the clamping convex is arranged on the other half mould frame, the threaded hole is formed in the top of the clamping convex, when the two half mould frames are clamped by the clamping groove and the clamping convex, the fixing bolt outside is rotated into the threaded hole to complete the fixation of the mould seat.
[0011] As further preferred, the vertical vibration assembly includes the support frame, the second motor is arranged on the support frame, the oval-shaped turntable is installed on the output end of the second motor, the slide shaft is arranged on the both sides of the support frame, the spring is sleeved on the slide shaft, and the vertical vibration seat is installed on the top of the spring.
[0012] As further preferred, the vertical vibration assembly comprises a support frame, a second motor is arranged on the support frame, a circular turntable is mounted at the output end of the second motor, a connecting shaft is arranged eccentrically on the circular turntable, sliding rails are arranged on both sides of the support frame, a vertical vibration seat is slidingly mounted on the sliding rails, a rotatable ball is embedded in the middle of the vertical vibration seat, and the other end of the connecting shaft is connected with the ball.
[0013] As further preferred, the side of the mold base and the side of the vibration chamber are both provided with a buffer pad.
[0014] (Three) beneficial effects
[0015] The utility model provides a cement strength detection device. Have following beneficial effect:
[0016] The cement strength detection device integrates the horizontal vibration table and the vertical vibration table on one vibration table, thereby achieving the detection task of the multi-dimension strength of the cement in the horizontal and vertical directions on one vibration table, greatly simplifying the operation process, and further, through the setting of the combined mold base, the loading and unloading purposes of the cement sample can be quickly realized, and time is saved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the structure schematic diagram of the utility model;
[0018] Figure 2 It is the local structure plan view of the utility model;
[0019] Figure 3 It is the mold base structure schematic diagram of the utility model;
[0020] Figure 4 It is the first embodiment schematic diagram of the utility model;
[0021] Figure 5 It is the second embodiment schematic diagram of the utility model.
[0022] In the drawing: 1, detection table; 2, vibration chamber; 3, sliding chute; 4, horizontal vibration seat; 5, rack; 6, driving disc; 7, first motor; 8, mold base; 81, clamping groove; 82, clamping convex; 83, threaded hole; 84, fixing bolt; 9, ear bolt; 10, bolt; 11, vertical vibration assembly; 111, support frame; 112, second motor; 113, oval turntable; 114, sliding shaft; 115, spring; 116, vertical vibration seat; 117, circular turntable; 118, connecting shaft; 119, sliding rail; 120, ball; 12, buffer pad. DETAILED DESCRIPTION
[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] As shown in Figures 1-5 The utility model provides a technical scheme: a cement strength detection device, including detection platform 1, the detection platform 1's middle part is equipped with vibration chamber 2, the vibration chamber 2's bottom is equipped with two groups of sliding slot 3, and horizontal vibration seat 4 is slidably installed on the sliding slot 3, and the inside of horizontal vibration seat 4 is provided with rack 5, and the middle part of vibration chamber 2 is provided with rotatable driving disc 6, the driving disc 6 is driven by the first motor 7 outside, and the driving disc 6 is partially provided with the convex tooth that can be engaged with rack 5, when the convex tooth on the driving disc 6 is engaged with the rack on horizontal vibration seat 4, horizontal vibration seat 4 can be driven to move left or right.
[0025] The top of horizontal vibration seat 4 is provided with mould base 8 for containing cement, and the mould base 8 and horizontal vibration seat 4 are both provided with lug bolt 9, and the lug bolt 9 is fixed by bolt 10.
[0026] Mould base 8 is spliced by two half mould frames, a clamping groove 81 is formed in one half mould frame, and a clamping convex 82 is arranged on the other half mould frame, a threaded hole 83 is formed in the top of clamping convex 82, when the two half mould frames are clamped by clamping groove 81 and clamping convex 82, a fixed bolt 84 outside is screwed into threaded hole 83 to complete the fixation of mould base 8.
[0027] The side of mould base 8 and the side of vibration chamber 2 are both provided with buffer pad 12, and the buffer pad 12 can reduce the damage to mould base 8.
[0028] The top of detection platform 1 is also provided with vertical vibration assembly 11, and the vertical vibration assembly 11 includes support frame 111, the support frame 111 is provided with second motor 112, the output end of second motor 112 is provided with oval turntable 113, the both sides of support frame 111 are provided with sliding shaft 114, spring 115 is sleeved on sliding shaft 114, and vertical vibration seat 116 is installed on the top of spring 115.
[0029] The following is another form of the structure of vertical vibration assembly 11
[0030] The vertical vibration assembly 11 comprises a support frame 111, a second motor 112 is arranged on the support frame 111, a circular turntable 117 is installed at the output end of the second motor 112, a connecting shaft 118 is arranged eccentrically on the circular turntable 117, sliding rails 119 are arranged on the two sides of the support frame 111, a vertical vibration seat 116 is slidably installed on the sliding rails 119, and rotatable balls 120 are embedded in the middle of the vertical vibration seat 116; and the other end of the connecting shaft 118 is connected with the balls 120.
[0031] The second motor 112 is started, the circular turntable 117 is driven to rotate, the connecting shaft 118 is driven to perform eccentric motion, under the action, the connecting shaft 118 drives the vertical vibration seat 116 to jump up and down regularly in the vertical direction, so that the cement sample block is regularly knocked, and the strength of the sample in the vertical direction is tested.
[0032] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.
[0033] In use, first, the two half mold frames are spliced together, the clamping convex 82 on one of the half mold frames is clamped into the clamping groove 81 on the other half mold frame, and then the two are fixed together through the fixing bolts 84.
[0034] Then, the solidified cement sample block (a plurality of pressure sensors are arranged in the sample block at the beginning of pouring, so as to detect the compressive strength of the cement later) is placed in the mold seat 8, and the mold seat 8 and the horizontal vibration seat 4 are fixed through the bolts 10.
[0035] The first motor 7 is started, the driving disc 6 is driven to rotate, and then the horizontal vibration seat 4 is driven to vibrate back and forth in the horizontal direction and impact the left and right side walls of the vibration chamber 2, so that the strength of the cement is detected in the reciprocating horizontal vibration process.
[0036] The second motor 112 is started, the elliptical turntable 113 is driven to rotate, because the elliptical turntable 113 has a major axis and a minor axis, the elliptical turntable 113 drives the vertical vibration seat 116 to vibrate up and down once every revolution, that is, when the major axis end of the elliptical turntable 113 faces the vertical vibration seat 116, the vertical vibration seat 116 moves downward to impact the top of the cement sample block, and then the impact strength is detected through the built-in pressure sensor; and when the minor axis end of the elliptical turntable 113 faces the vertical vibration seat 116, the vertical vibration seat 116 is reset upward under the action of the spring 115.
[0037] Through cooperation of the horizontal vibration structure and the vertical vibration structure, multi-dimensional strength detection of the cement can be completed synchronously, after detection is completed, the two half mold frames are separated by rotating the fixing bolts 84, so that the sample block is conveniently taken out.
[0038] In summary, the cement strength detection device, by integrating the horizontal vibration table and vertical vibration table on a vibration table, thereby achieving the detection task of the cement horizontal and vertical multidimensional strength on a vibration table, greatly simplifies the operation process, further, by setting the combined mold base, the cement sample can be quickly loaded and unloaded, saving time.
[0039] It should be noted that the electrical components appearing in this paper are all connected with the main controller and 220V or 380V mains, and the main controller can be a conventional known device such as a computer for control, its control principle, internal structure and control switch mode are all conventional means of prior art, here directly quoted, no need to repeat, in this paper, such as first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device.
[0040] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A cement strength detection device, characterized in that: The invention comprises a detection platform (1), a vibration chamber (2) is provided in the middle of the detection platform (1), two groups of slide grooves (3) are provided at the bottom of the vibration chamber (2), a horizontal vibration seat (4) is slidably mounted on the slide groove (3), a rack (5) is provided on the inner side of the horizontal vibration seat (4), a rotatable driving disk (6) is provided in the middle of the vibration chamber (2), the driving disk (6) is driven by an external first motor (7), and a convex tooth that can mesh with the rack (5) is provided at a local position on the driving disk (6); A mold base (8) for holding cement is provided on the top of the horizontal vibration base (4), and ear plugs (9) are provided on both the mold base (8) and the horizontal vibration base (4), and the ear plugs (9) are fixed by bolts (10); A vertical vibration component (11) is also provided on the top of the detection platform (1).
2. A cement strength detection device according to claim 1, characterized in that: The mold base (8) is composed of two half mold frames, one of which is provided with a slot (81), and the other half is provided with a protrusion (82). A threaded hole (83) is provided on the top of the protrusion (82). When the two half mold frames are engaged through the slot (81) and the protrusion (82), an external fixing bolt (84) is screwed into the threaded hole (83) to complete the fixing of the mold base (8).
3. A cement strength detection device according to claim 1, characterized in that: The vertical vibration assembly (11) comprises a support frame (111), a second motor (112) is provided on the support frame (111), an elliptical turntable (113) is installed at the output end of the second motor (112), sliding shafts (114) are provided on both sides of the support frame (111), a spring (115) is sleeved on the sliding shaft (114), and a vertical vibration seat (116) is installed on the top of the spring (115).
4. A cement strength detection device according to claim 1, characterized in that: The vertical vibration assembly (11) comprises a support frame (111), a second motor (112) is provided on the support frame (111), a circular turntable (117) is installed at the output end of the second motor (112), a connecting shaft (118) is eccentrically provided on the circular turntable (117), slide rails (119) are provided on both sides of the support frame (111), a vertical vibration seat (116) is slidably installed on the slide rails (119), a rotatable ball (120) is embedded in the middle of the vertical vibration seat (116), and the other end of the connecting shaft (118) is connected to the ball (120).
5. A cement strength detection device according to claim 1, characterized in that: Buffer pads (12) are provided on the sides of the mold base (8) and the sides of the vibration chamber (2).