CN218412002U - Portable concrete dynamic elastic modulus tester - Google Patents

Portable concrete dynamic elastic modulus tester Download PDF

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Publication number
CN218412002U
CN218412002U CN202222258685.2U CN202222258685U CN218412002U CN 218412002 U CN218412002 U CN 218412002U CN 202222258685 U CN202222258685 U CN 202222258685U CN 218412002 U CN218412002 U CN 218412002U
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China
Prior art keywords
fixedly connected
rod
sliding
supporting
elastic modulus
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CN202222258685.2U
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Chinese (zh)
Inventor
宋婷婷
张达
孙金娜
何发龙
张勇军
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Tianjin Gongkan Testing Technology Development Co ltd
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Tianjin Gongkan Testing Technology Development Co ltd
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Abstract

The utility model discloses a portable concrete dynamic elastic modulus apparatus, including the apparatus body, be connected with the probe through the wire on the apparatus body, two supporting shoes that the top fixedly connected with symmetry of apparatus body set up, two all be equipped with the support groove on the supporting shoe, support the inslot and be equipped with the base, fixedly connected with connecting rod on the base, the installation piece has been cup jointed in the slip on the connecting rod, the one end fixedly connected with bracing piece of installation piece, bracing piece and probe fixed connection, the fixed support frame that has cup jointed on the connecting rod, be equipped with the sliding opening on the support frame, sliding connection has the slide bar in the sliding opening, one side fixedly connected with traction lever of slide bar, the traction lever slides and runs through support frame and fixedly connected with movable plate, fixedly connected with fixture block on the bottom lateral wall of movable plate.

Description

Portable concrete dynamic elastic modulus tester
Technical Field
The utility model relates to a concrete determination correlation goods field specifically is a portable concrete dynamic elasticity modulus apparatus.
Background
Concrete is an important building material for industrial, national defense, civil buildings, bridges, tunnels, power stations and other large factories, the accurate test of the mechanical property of the concrete scientifically detects the quality conditions of building raw materials, structural members and processed semi-finished products by a quantitative method, and is the key for ensuring the quality of building engineering. The elastic modulus is an important mechanical property of concrete, reflects the relationship between the stress borne by the concrete and the generated strain, is one of the necessary parameters for calculating the deformation and crack development of a reinforced concrete structure and the temperature stress of mass concrete, and needs to be measured by using a measuring instrument.
But split type connection is usually between the instrument of present concrete dynamic elastic modulus apparatus and the probe, and the probe lacks fixed subassembly when needs carry, leads to carrying comparatively loaded down with trivial details, and easily causes the damage to the probe, has the defect nature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable concrete dynamic elasticity modulus apparatus to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable concrete dynamic elastic modulus apparatus, includes the apparatus body, be connected with the probe through the wire on the apparatus body, two supporting shoes that the top fixedly connected with symmetry of apparatus body set up, two all be equipped with the support groove on the supporting shoe, support the inslot and be equipped with the base, fixedly connected with connecting rod on the base, the installation piece has been cup jointed in the slip on the connecting rod, the one end fixedly connected with bracing piece of installation piece, bracing piece and probe fixed connection, the fixed support frame that has cup jointed on the connecting rod, be equipped with the sliding opening on the support frame, sliding connection has the slide bar in the sliding opening, one side fixedly connected with traction lever of slide bar, the traction lever slides and runs through support frame and fixedly connected with movable plate, fixedly connected with fixture block on the bottom lateral wall of movable plate, the fixture block slides and inserts on the support frame, be equipped with the draw-in groove that corresponds with the fixture block on the outer wall of supporting shoe.
Preferably, a bearing rod is fixedly connected in the sliding port, and the sliding rod is sleeved on the bearing rod in a sliding manner.
Preferably, a bearing rod is fixedly connected in the sliding port, and the sliding rod is sleeved on the bearing rod in a sliding manner.
Preferably, the sliding rod is sleeved with a spring, and two ends of the spring are respectively and fixedly connected with the supporting frame and the sliding rod.
Preferably, one end of the threaded rod, which is far away from the pressing plate, is fixedly connected with the rotating block.
Compared with the prior art, the beneficial effects of the utility model are that:
the portable concrete dynamic elastic modulus tester fixes the probe and the mounting block through the supporting rod, the mounting block is sleeved on the connecting rod, the bottom on the bottom of the connecting rod is clamped into a supporting groove on the supporting block, then the two sliding rods are held to slide in a sliding opening on the supporting frame, the sliding rods drive the traction rods to stretch the movable plate to move at the moment, and the clamping blocks arranged on the movable plate are clamped into clamping grooves on the supporting block to realize the integral connection between the probe and the tester body;
this portable concrete dynamic elastic modulus apparatus can assemble between probe and the apparatus through the fixed subassembly of joint, and is more convenient when carrying, reduces the wearing and tearing of probe.
Drawings
Fig. 1 is a schematic structural diagram of a portable concrete dynamic elastic modulus tester of the present invention;
FIG. 2 is an enlarged view of the portable concrete dynamic elastic modulus tester at A of the present invention;
fig. 3 is an enlarged view of the position B of the portable concrete dynamic elastic modulus tester of the present invention.
In the figure: 1. a meter body; 2. a probe; 3. a support block; 4. a base; 5. a connecting rod; 6. mounting a block; 7. a support bar; 8. a support frame; 9. a slide bar; 10. a draw bar; 11. moving the plate; 12. a clamping block; 13. a vertical plate; 14. a threaded rod; 15. pressing the plate; 16. a carrier bar; 17. a spring; 18. and (6) turning the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a portable concrete dynamic elastic modulus tester comprises a tester body 1, wherein a probe 2 is connected to the tester body 1 through a lead, two symmetrically arranged supporting blocks 3 are fixedly connected to the top of the tester body 1, supporting grooves are formed in the two supporting blocks 3, a base 4 is arranged in each supporting groove, a connecting rod 5 is fixedly connected to the base 4, an installing block 6 is slidably sleeved on each connecting rod 5, a supporting rod 7 is fixedly connected to one end of each installing block 6, the supporting rod 7 is fixedly connected with the probe, a supporting frame 8 is fixedly sleeved on each connecting rod 5, a sliding opening is formed in each supporting frame 8, a sliding rod 9 is slidably connected in each sliding opening, a traction rod 10 is fixedly connected to one side of each sliding rod 9, each traction rod 10 slidably penetrates through each supporting frame 8 and is fixedly connected with a movable plate 11, and a clamping block 12 is fixedly connected to the side wall of the bottom end of each movable plate 11, the fixture block 12 is inserted on the support frame 8 in a sliding manner, a clamping groove corresponding to the fixture block 12 is formed in the outer wall of the support block 3, specifically, the probe 2 and the mounting block 6 are fixed by the support rod 7, the mounting block 6 is sleeved on the connecting rod 5, the base 4 on the bottom of the connecting rod 5 is clamped into the support groove in the support block 3 during carrying, two slide rods 9 are held to slide in sliding openings in the support frame 8, the slide rods 9 drive the draw rods 10 to stretch the movable plate 11 to move, the fixture block 12 mounted on the movable plate 11 is clamped into the clamping groove in the support block 3 to achieve integral connection between the probe 2 and the measuring instrument body 1, the probe 2 and the measuring instrument can be assembled through the clamping fixing component, the carrying is more convenient, and the abrasion of the probe 2 is reduced.
In the embodiment, a vertical plate 13 is fixedly connected to the side wall of the mounting block 6, a threaded rod 14 is inserted into the vertical plate 13 through threads, one end of the threaded rod 14 is rotatably connected with a pressing plate 15, and the threaded rod 14 is rotated to push the pressing plate 15 to press the connecting rod 5 to adjust the height of the probe 2; a bearing rod 16 is fixedly connected in the sliding opening, and the sliding rod 9 is sleeved on the bearing rod 16 in a sliding manner to stably support the sliding rod 9; the sliding rod 9 is sleeved with a spring 17, two ends of the spring 17 are respectively and fixedly connected with the supporting frame 8 and the sliding rod 9, and the clamping block 12 is convenient to rebound into the clamping groove by using resilience force; one end of the threaded rod 14 far away from the pressing plate 15 is fixedly connected with a rotating block 18, so that the threaded rod 14 can be rotated conveniently.
The working principle is as follows: firstly, the probe 2 and the mounting block 6 are fixed by the support rod 7, the mounting block 6 is sleeved on the connecting rod 5, the base 4 on the bottom of the connecting rod 5 is clamped into the support groove on the support block 3 when the probe is carried, then the two slide rods 9 are held to slide in the sliding openings on the support frame 8, the slide rods 9 drive the draw bar 10 to stretch the movable plate 11 to move, and the fixture block 12 arranged on the movable plate 11 is clamped into the clamping groove on the support block 3 to realize the integral connection between the probe 2 and the tester body 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a portable concrete dynamic elastic modulus apparatus, includes apparatus body (1), its characterized in that: the tester comprises a tester body (1), and is characterized in that a probe (2) is connected onto the tester body (1) through a wire, two supporting blocks (3) are symmetrically arranged at the top of the tester body (1), two supporting grooves are formed in the supporting blocks (3), a base (4) is arranged in each supporting groove, a connecting rod (5) is fixedly connected onto the base (4), an installation block (6) is sleeved on the connecting rod (5) in a sliding manner, a supporting rod (7) is fixedly connected to one end of the installation block (6), the supporting rod (7) is fixedly connected with the probe, a supporting frame (8) is fixedly sleeved on the connecting rod (5), a sliding opening is formed in the supporting frame (8), a sliding rod (9) is connected in the sliding opening in a sliding manner, a traction rod (10) is fixedly connected to one side of the sliding rod (9), the traction rod (10) penetrates through the supporting frame (8) and a movable plate (11) in a sliding manner, a clamping block (12) is fixedly connected onto the bottom side wall of the movable plate (11), the clamping block (12) is inserted into the supporting frame (8) in a sliding manner, and a clamping groove corresponding to the clamping block (12) is formed in the outer wall of the supporting block (3).
2. The portable concrete dynamic elastic modulus tester as claimed in claim 1, characterized in that: the side wall of the mounting block (6) is fixedly connected with a vertical plate (13), a threaded rod (14) is inserted into the vertical plate (13) in a threaded manner, and one end of the threaded rod (14) is rotatably connected with a pressing plate (15).
3. The portable concrete dynamic elastic modulus tester according to claim 1, characterized in that: the slide bar (9) is sleeved on the bearing rod (16) in a sliding way, and the bearing rod (16) is fixedly connected in the slide port.
4. The portable concrete dynamic elastic modulus tester according to claim 1, characterized in that: the sliding rod (9) is sleeved with a spring (17), and two ends of the spring (17) are respectively and fixedly connected with the supporting frame (8) and the sliding rod (9).
5. The portable concrete dynamic elastic modulus tester according to claim 2, characterized in that: one end of the threaded rod (14) far away from the pressing plate (15) is fixedly connected with a rotating block (18).
CN202222258685.2U 2022-08-26 2022-08-26 Portable concrete dynamic elastic modulus tester Active CN218412002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222258685.2U CN218412002U (en) 2022-08-26 2022-08-26 Portable concrete dynamic elastic modulus tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222258685.2U CN218412002U (en) 2022-08-26 2022-08-26 Portable concrete dynamic elastic modulus tester

Publications (1)

Publication Number Publication Date
CN218412002U true CN218412002U (en) 2023-01-31

Family

ID=85028033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222258685.2U Active CN218412002U (en) 2022-08-26 2022-08-26 Portable concrete dynamic elastic modulus tester

Country Status (1)

Country Link
CN (1) CN218412002U (en)

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