Concrete performance detection device

Abstract

The utility model provides a concrete performance detection device, and relates to the technical field of concrete detection. Four supporting legs are welded to the bottom end face of the workbench, one ends of the lower portions of the four supporting legs make contact with the ground, and a detection assembly is installed on the workbench. When a worker places a concrete block on the workbench, the worker steps on the pedal, and after the worker steps on the pedal, downward movement of the protective seat can be automatically completed, so that the concrete block is conveniently placed, the protective seat is prevented from influencing placement of the concrete block, and the worker leaves the pedal after the concrete block is placed; at the moment, the protective seat automatically moves upwards under the action of four spring rods, after the protective seat moves upwards, fragments can be blocked in the detection process, the situation that the fragments collide with workers, and consequently the workers are injured is avoided, and the problems that the fragments on concrete are likely to splash, and when the splashed fragments make contact with the workers, the workers are damaged are solved. Workers are easily injured, and the safety is low.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete detection, in particular to a concrete performance detection device. Background Art

[0002] Concrete is a general term for engineering composite materials that are made of aggregates bonded together by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete. After the concrete is processed, its strength needs to be tested to ensure that the concrete with qualified strength is put into use.

[0003] When the existing device performs impact detection on concrete, it is easy to cause debris on the concrete to splash. When the splashing debris contacts the workers, it is easy to cause injuries to the workers, and the safety is low. Utility Model Content

[0004] In view of this, the utility model provides a concrete performance testing device, which solves the problem that the existing device easily causes debris on the concrete to splash when performing impact testing on the concrete. When the splashing debris contacts the staff, it is easy to cause the staff to be injured, resulting in low safety.

[0005] The purpose and effect of the concrete performance detection device of the utility model are achieved by the following specific technical means:

[0006] The utility model provides a concrete performance detection device, which specifically comprises a workbench; four supporting legs are welded on the bottom end surface of the workbench, and one end below the four supporting legs is in contact with the ground; and a detection component is installed on the workbench.

[0007] Furthermore, the detection assembly is composed of a mounting arm, a sliding rod, a connecting seat, an impact block, a counterweight block, a connecting block, a seat body and an electromagnet. The mounting arm is fixed to the top surface of the workbench by a screw. The mounting arm is an L-shaped structure. Two sliding rods are slidably connected to the mounting arm. Both sliding rods are cylindrical rod-shaped structures. The lower ends of the two sliding rods are welded to the connecting seat. An iron impact block is welded to the bottom end surface of the connecting seat. The impact block is a spherical structure. A counterweight block is inserted and placed on the connecting seat.

[0008] Furthermore, a connecting block is welded to one end above the two sliding rods, and the connecting block is a rectangular block structure; a seat body is welded to the top surface of the mounting arm, and the seat body is a concave structure. An electromagnet is fixed to the bottom end surface of the inner wall of the connecting block, and the electromagnet is electrically connected to the external power supply. The electromagnet is located directly above the connecting block. When the electromagnet is energized, the electromagnet and the connecting block are in an adsorption state.

[0009] Furthermore, a sliding hole is provided at the top of the workbench, and cleaning holes are provided on the top surface of the workbench in a linear array. The cleaning holes are rectangular hole structures, and the cleaning holes provided in the linear array together constitute a cleaning structure for residues on the top of the workbench.

[0010] Furthermore, a guide plate is welded between the four supporting legs. The guide plate is a rectangular plate structure. The guide plate is arranged in an inclined state. The inclination angle of the guide plate is 30 degrees. The guide plate is located directly below the cleaning hole.

[0011] Furthermore, a protective assembly is installed on the workbench, and the protective assembly consists of a protective seat, a connecting plate, a spring rod, a base plate, a guide rod, a pedal and a connecting rod. The protective seat is slidably connected in the sliding hole, and a connecting plate is welded to the left and right end faces of the protective seat. The two connecting plates are both rectangular block structures, and two spring rods are welded to the bottom end face of each connecting plate. The lower ends of the two spring rods are fixed to the top surface of the workbench.

[0012] Furthermore, the base plate is fixed on the ground, and the base plate is a rectangular plate-shaped structure. Four guide rods are welded to the top surface of the base plate, and a pedal is slidably connected to the four guide rods. The pedal is a rectangular plate-shaped structure, and two connecting rods are welded to the top surface of the pedal. Both connecting rods are welded to the bottom end surface of the protective seat.

[0013] Furthermore, when the four spring rods are elastically stretched, the protective seat is located at an upper position, and at this time, the pedal is located at an upper position.

[0014] Beneficial Effects

[0015] Through the setting of the protection component, the present application allows a person to step on a pedal when placing a concrete block on the workbench. After the person steps on the pedal, the protection seat will automatically move downward, which facilitates the placement of the concrete block and prevents the protection seat from affecting the placement of the concrete block. After placement, the person leaves the pedal, and the protection seat automatically moves upward under the action of four spring rods. After the protection seat moves upward, it can block the fragments during the detection process, preventing the fragments from hitting the staff and causing injuries to the staff.

[0016] The present application sets a cleaning hole and a guide plate. When cleaning the residue on the workbench, the residue can be directly collected at the cleaning hole. At this time, the residue will fall onto the guide plate. Since the guide plate is set at an angle of 30 degrees, the residue that falls onto the guide plate will automatically gather and fall, which facilitates the cleaning of the residue on the workbench.

[0017] The present application, through the setting of the detection component, can realize the impact test of concrete by energizing and de-energizing the electromagnet, and the operation is simple and the detection efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 The utility model is an axial structural schematic diagram of a concrete performance detection device.

[0022] Figure 2 It is a main structural schematic diagram of the utility model concrete performance detection device.

[0023] Figure 3 It is a left-side structural schematic diagram of the utility model concrete performance detection device.

[0024] Figure 4 The utility model is a schematic diagram of the axial structure of the concrete performance detection device after partial sectioning.

[0025] Figure 5 This utility model Figure 4 A is an enlarged structural diagram of FIG.

[0026] Figure 6 It is an axial structural schematic diagram of the workbench of the utility model.

[0027] Reference numerals list

[0028] 1. Workbench; 101. Support leg; 102. Sliding hole; 103. Cleaning hole; 104. Guide plate;

[0029] 2. Detection assembly; 201. Mounting arm; 202. Sliding rod; 203. Connecting seat; 204. Impact block; 205. Counterweight block; 206. Connecting block; 207. Seat body; 208. Electromagnet;

[0030] 3. Protection assembly; 301. Protection seat; 302. Connecting plate; 303. Spring rod; 304. Bottom plate; 305. Guide rod; 306. Pedal; 307. Connecting rod. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1:

[0033] Please refer to Figures 1 to 6 :

[0034] The utility model provides a concrete performance detection device, comprising: a workbench 1; four supporting legs 101 are welded to the bottom end surface of the workbench 1, and one end below the four supporting legs 101 is in contact with the ground; and a detection component 2 is installed on the workbench 1.

[0035] Among them, the detection component 2 is composed of a mounting arm 201, a sliding rod 202, a connecting seat 203, an impact block 204, a counterweight block 205, a connecting block 206, a seat body 207 and an electromagnet 208. The mounting arm 201 is fixed to the top surface of the workbench 1 by a screw. The mounting arm 201 is an L-shaped structure. Two sliding rods 202 are slidably connected to the mounting arm 201. Both sliding rods 202 are cylindrical rod-shaped structures. The lower ends of the two sliding rods 202 are welded to the connecting seat 203. An iron impact block 204 is welded to the bottom end surface of the connecting seat 203. The impact block 204 is a spherical structure. A counterweight block 205 is inserted and placed on the connecting seat 203.

[0036] Among them, a connecting block 206 is welded to one end above the two sliding rods 202, and the connecting block 206 is a rectangular block structure; a seat body 207 is welded to the top surface of the mounting arm 201, and the seat body 207 is a concave structure. An electromagnet 208 is fixed to the bottom end surface of the inner wall of the connecting block 206, and the electromagnet 208 is electrically connected to the external power supply. The electromagnet 208 is located directly above the connecting block 206. When the electromagnet 208 is energized, the electromagnet 208 and the connecting block 206 are in an adsorption state.

[0037] Among them, a protection component 3 is installed on the workbench 1, and the protection component 3 consists of a protection seat 301, a connecting plate 302, a spring rod 303, a base plate 304, a guide rod 305, a pedal 306 and a connecting rod 307. The protection seat 301 is slidably connected in the sliding hole 102, and a connecting plate 302 is welded to the left and right end faces of the protection seat 301. The two connecting plates 302 are both rectangular block structures, and two spring rods 303 are welded to the bottom end face of each connecting plate 302. The lower ends of the two spring rods 303 are fixed to the top surface of the workbench 1.

[0038] Among them, the bottom plate 304 is fixed on the ground, the bottom plate 304 is a rectangular plate structure, four guide rods 305 are welded on the top end surface of the bottom plate 304, and a pedal board 306 is slidably connected on the four guide rods 305. The pedal board 306 is a rectangular plate structure, and two connecting rods 307 are welded on the top end surface of the pedal board 306. The two connecting rods 307 are welded to the bottom end surface of the protective seat 301.

[0039] When the four spring rods 303 are elastically stretched, the protection seat 301 is located at the upper position, and at this time, the pedal 306 is located at the upper position.

[0040] Embodiment 2:

[0041] On the basis of the first embodiment, a sliding hole 102 is provided at the top of the workbench 1, and cleaning holes 103 are provided on the top surface of the workbench 1 in a linear array. The cleaning holes 103 are rectangular hole structures. The cleaning holes 103 provided in a linear array together constitute a cleaning structure for residues on the top of the workbench 1. When cleaning the residues on the workbench 1, the residues can be directly collected at the cleaning holes 103, which facilitates the cleaning of the residues on the workbench 1.

[0042] Embodiment three:

[0043] On the basis of the second embodiment, a guide plate 104 is welded between the four supporting legs 101. The guide plate 104 is a rectangular plate structure. The guide plate 104 is arranged in an inclined state. The inclination angle of the guide plate 104 is 30 degrees. The guide plate 104 is located directly below the cleaning hole 103. When the residue falls onto the guide plate 104, the residue will be automatically collected and removed, which is highly practical.

[0044] The specific usage and function of this embodiment are as follows:

[0045] When in use, the power of the electromagnet 208 is turned on. When the power of the electromagnet 208 is turned on, the connecting block 206 is adsorbed on the electromagnet 208 under the adsorption of the electromagnet 208, and the impact block 204 is located at the upper position; the staff carries a piece of concrete to be tested with both hands and steps on the pedal 306. When the staff steps on the pedal 306, the pedal 306 descends. When the pedal 306 descends, it can drive the sliding rod 202 to move downward. When the sliding rod 202 moves downward, it can drive the protective seat 301 to move downward. When the protective seat 301 moves downward, it can compress the four spring rods 303;

[0046] The staff uses their hands to place the concrete block to be tested in the middle of the top surface of the workbench 1. At this time, the concrete block is located inside the protective seat 301 and is aligned with the impact block 204. The staff leaves the pedal 306. At this time, the protective seat 301 moves upward under the elastic action of the spring rod 303. When the protective seat 301 moves upward, it can drive the connecting rod 307 and the pedal 306 to restore the upper position, disconnecting the circuit of the electromagnet 208. When the circuit of the electromagnet 208 is disconnected, the sliding rod 202, the connecting seat 203, the impact block 204, the counterweight block 205 and the connecting block 206 move downward under the action of gravity. When the impact block 204 collides with the concrete block, the strength test of the concrete block can be realized.

Claims

1. A concrete performance testing device, characterized in that: include: A workbench (1); four supporting legs (101) are welded to the bottom end surface of the workbench (1), and the lower ends of the four supporting legs (101) are all in contact with the ground. A detection component (2) is installed on the workbench (1); the detection component (2) The invention comprises a mounting arm (201), a sliding rod (202), a connecting seat (203), an impact block (204), a counterweight block (205), a connecting block (206), a seat body (207) and an electromagnet (208). The mounting arm (201) is fixed to the top surface of a workbench (1) by means of a screw rod. The mounting arm (201) is an L-shaped structure. Two sliding rods (202) are slidably connected to the mounting arm (201). Both sliding rods (202) are cylindrical rod-shaped structures. The lower ends of the two sliding rods (202) are welded to the connecting seat (203). An iron impact block (204) is welded to the bottom end surface of the connecting seat (203). The impact block (204) is a spherical structure. The counterweight block (205) is inserted and placed on the connecting seat (203).

2. A concrete performance testing device as claimed in claim 1, characterized in that: A connecting block (206) is welded to one end above the two sliding rods (202), and the connecting block (206) is a rectangular block structure; a seat body (207) is welded to the top surface of the mounting arm (201), and the seat body (207) is a concave structure; an electromagnet (208) is fixed to the bottom end surface of the inner wall of the connecting block (206), and the electromagnet (208) is electrically connected to an external power supply. The electromagnet (208) is located directly above the connecting block (206), and when the electromagnet (208) is energized, the electromagnet (208) and the connecting block (206) are in an adsorption state.

3. A concrete performance testing device as claimed in claim 1, characterized in that: The top of the workbench (1) is provided with a sliding hole (102), and the top surface of the workbench (1) is provided with cleaning holes (103) in a linear array. The cleaning holes (103) are rectangular hole structures, and the cleaning holes (103) provided in the linear array together constitute a cleaning structure for residues on the top of the workbench (1).

4. A concrete performance testing device as claimed in claim 1, characterized in that: A guide plate (104) is welded between the four support legs (101); the guide plate (104) is a rectangular plate-shaped structure; the guide plate (104) is arranged in an inclined state; the inclination angle of the guide plate (104) is 30 degrees; and the guide plate (104) is located directly below the cleaning hole (103).

5. A concrete performance testing device as claimed in claim 1, characterized in that: The workbench (1) is provided with a protection assembly (3), the protection assembly (3) comprising a protection seat (301), a connecting plate (302), a spring rod (303), a bottom plate (304), a guide rod (305), a pedal (306) and a connecting rod (307); the protection seat (301) is slidably connected in the sliding hole (102); a connecting plate (302) is welded to the left and right end surfaces of the protection seat (301); the two connecting plates (302) are both rectangular block structures; two spring rods (303) are welded to the bottom end surface of each connecting plate (302); the lower ends of the two spring rods (303) are fixed to the top surface of the workbench (1).

6. A concrete performance testing device as claimed in claim 5, characterized in that: The bottom plate (304) is fixed on the ground. The bottom plate (304) is a rectangular plate-shaped structure. Four guide rods (305) are welded to the top end surface of the bottom plate (304). A pedal (306) is slidably connected to the four guide rods (305). The pedal (306) is a rectangular plate-shaped structure. Two connecting rods (307) are welded to the top end surface of the pedal (306). Both connecting rods (307) are welded to the bottom end surface of the protective seat (301).

7. A concrete performance testing device as claimed in claim 5, characterized in that: When the four spring rods (303) are elastically stretched, the protection seat (301) is located at an upper position, and at this time, the pedal (306) is located at an upper position.

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