Device for detecting bearing capacity of building structure
By introducing an adjustable connecting rod and nut structure into the building structure bearing capacity testing device, combined with a hydraulic cylinder and positioning device, the problem of the non-adjustable testing height of the device is solved, and adaptive installation and closed protection for test blocks of different heights are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-27
AI Technical Summary
The existing building structure load-bearing capacity testing device cannot adjust the test height, making it impossible to install taller test blocks.
By setting an adjustable connecting rod and nut structure, combined with a hydraulic cylinder and positioning device, the height of the top seat can be flexibly adjusted, and a cover is used for closed protection.
It enables flexible adjustment of the testing height of the testing device, adapts to the installation of test blocks at different heights, and reduces the risk of fragments flying out during the testing process.
Smart Images

Figure CN224051819U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building detection technical field, concretely is a building structure bearing capacity detection device. BACKGROUND
[0002] The detection of building structure bearing capacity refers to the process of evaluating and determining the bearing capacity of building structure through a series of test methods and technical means. To determine the maximum load that the structure can withstand under certain conditions, while ensuring its safety and stability, wherein when detecting the bearing capacity of building structure, in order to facilitate the monomer bearing capacity test of some bricks used in building structure, building structure bearing capacity detection device is needed.
[0003] But the building structure bearing capacity detection device in the process of actual use, the space size for installing test structure block in the device is generally fixed, which has certain limitation to the test block height, some higher test block cannot be installed into the device for testing, which has deficiency, and does not have the measure of adjusting the testing height of detection device.
[0004] Now, a new building structure bearing capacity detection device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a building structure bearing capacity detection device to solve the problem of inconvenient adjustment of testing height of detection device in the background art.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a building structure bearing capacity detection device, comprising a base, the top end of the base is provided with a top seat, four corners of the top end of the base are respectively vertically fixed with supporting rods, and the top end of the supporting rod is fixed with a connecting rod, the inside of four corners of the top end of the top seat is respectively provided with a bushing, the bottom end of the outside of the connecting rod is provided with a lower connecting nut, and the top end of the outside of the connecting rod is provided with an upper connecting nut.
[0007] As a further technical scheme of the utility model, the bushing penetrates the inside of the top seat, the connecting rod penetrates the inside of the bushing, and the lower connecting nut and the upper connecting nut are respectively threadedly connected on the outside of the connecting rod.
[0008] As a further technical scheme of the utility model, the lower connecting nut and the upper connecting nut are symmetrically arranged about the horizontal center line of the top seat.
[0009] As a further technical scheme of the utility model, the two ends of the top of the base are respectively provided with positioning feet, a bidirectional screw rod is movably connected in the inside of the base, and the two sides outside the bidirectional screw rod are respectively screw connected with threaded sleeves, the front end of the bidirectional screw rod penetrates the inside of the front end of the base and is fixed with a handle, and a limiting groove is formed in the inside of the top end of the base.
[0010] As a further technical scheme of the utility model, the two ends of the top of the base are respectively provided with positioning feet, a bidirectional screw rod is movably connected in the inside of the base, and the two sides outside the bidirectional screw rod are respectively screw connected with threaded sleeves, the front end of the bidirectional screw rod penetrates the inside of the front end of the base and is fixed with a handle, and a limiting groove is formed in the inside of the top end of the base.
[0011] As a further technical scheme of the utility model, the rear end of the top base is provided with a cover one, the front end of the top base is provided with a cover two, the top ends of the cover one and the cover two are respectively fixed with fixed feet, the two ends of the top of the top base are respectively fixed with fixed frames, the inside of the fixed feet and the fixed frames is hingedly connected and the hinge inside has damping.
[0012] As a further technical scheme of the utility model, the top end of the top base is fixed with a hydraulic cylinder at the middle position, and the output end of the bottom of the hydraulic cylinder penetrates the inside of the top base and is installed with a pressure head.
[0013] As a further technical scheme of the utility model, the right side of the top end of the top base is fixed with a support, and the top end of the support is installed with a controller, and the four corners of the bottom end of the base are respectively fixed with bottom pads.
[0014] Compared with the prior art, the building structure bearing capacity detection device has the advantages that the device can conveniently adjust the testing height of the detection device, quickly position the test block, and conveniently assist in the sealing protection of the inside of the device.
[0015] (1) When the device is used, the upper connecting nuts are loosened upwards on the outside of the four connecting rods on the top of the top base, then the four lower connecting nuts are turned upwards or downwards on the outside of the connecting rods, the use height of the top base is raised or lowered, and finally the position of the top base is fixed by rotating the upper and lower connecting nuts downwards and upwards and abutting against the top and bottom ends of the top base.
[0016] (2) Through being provided with base, positioning feet, rotating handle, limiting groove, bidirectional screw rod and threaded sleeve, when the device is used, the test block is placed on the top of the base, then the rotating handle is rotated to drive the bidirectional screw rod to rotate, the bidirectional screw rod is rotated to drive the two groups of positioning feet to move inwards at the same time, and the two ends of the test block can be quickly clamped and positioned, and the two groups of positioning feet with adjustable positions are convenient for adjusting and fixing and positioning some test blocks with different widths;
[0017] (3) Through being provided with base, top seat, cover one, fixing frame, cover two and fixing feet, during the use of the detection device, cover one and cover two are hingedly installed at two end positions outside the top seat, after the test block is installed and fixed in the interior of the device, cover one and cover two can be turned downwards to the two ends outside the top seat at the top positions of the two ends of the top seat, and cover one and cover two can be used for assisting in the closure of the interior of the device, so that the situation that the broken pieces fly outwards during the test is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a front view sectional structure schematic view of the utility model;
[0019] Figure 2 It is a support rod three-dimensional structure schematic view of the utility model;
[0020] Figure 3 It is a top view partial sectional structure schematic view of the utility model;
[0021] Figure 4 It is a side view partial sectional structure schematic view of the utility model.
[0022] In the drawing: 1, bottom pad; 2, base; 3, support rod; 4, cover one; 5, connecting rod; 6, lower connecting nut; 7, top seat; 8, upper connecting nut; 9, hydraulic cylinder; 10, fixing frame; 11, controller; 12, support; 13, pressure head; 14, positioning feet; 15, rotating handle; 16, limiting groove; 17, jack; 18, bidirectional screw rod; 19, threaded sleeve; 20, cover two; 21, fixing feet. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figures 1-4The utility model provides a kind of embodiment: a building structure bearing capacity detection device, the top of base 2 is provided with top seat 7, four corners of the top of base 2 are vertically fixed with support rod 3 respectively, and the top of support rod 3 is fixed with connecting rod 5, the inside of four corners of the top of top seat 7 is respectively provided with jack 17, the bottom of the outside of connecting rod 5 is provided with lower connecting nut 6, and the top of the outside of connecting rod 5 is provided with upper connecting nut 8;
[0025] Jack 17 penetrates the inside of top seat 7, connecting rod 5 penetrates the inside of jack 17, and lower connecting nut 6 and upper connecting nut 8 are respectively threadedly connected to the outside of connecting rod 5, and lower connecting nut 6 and upper connecting nut 8 are symmetrically arranged about the horizontal center line of top seat 7;
[0026] Specifically, as shown in Figure 1 And Figure 2 , after rotating upper connecting nut 8 upward on the outside of four groups of connecting rod 5 on the top of top seat 7 respectively, then four groups of lower connecting nut 6 can be rotated upward or downward on the outside of connecting rod 5 respectively, the use height of top seat 7 is raised or lowered as a whole, and finally, after rotating upper connecting nut 8 and lower connecting nut 6 downward and upward respectively and abutting against the top and bottom of top seat 7, the position of top seat 7 can be fixed, and the size of the installation height space in the device can be adjusted by the up-and-down adjustable top seat 7.
[0027] Two ends of the top of base 2 are provided with positioning feet 14 respectively, a bidirectional screw rod 18 is movably connected in the inside of base 2, and two sides of the outside of bidirectional screw rod 18 are threadedly connected with threaded sleeves 19 respectively, the front end of bidirectional screw rod 18 penetrates the inside of the front end of base 2 and is fixed with a handle 15, a limiting groove 16 is formed in the inside of the top end of base 2, and the bottom end of two groups of positioning feet 14 penetrates the inside of limiting groove 16 and is fixedly connected with the top end of threaded sleeve 19 between them;
[0028] Specifically, as shown in Figures 1-3 , after placing test block on the top of base 2, bidirectional screw rod 18 can be driven to rotate by rotating handle 15, and bidirectional screw rod 18 rotates while driving two groups of positioning feet 14 to move inward by using two end threaded sleeves 19, and test block two ends can be quickly clamped and positioned.
[0029] The rear end of top seat 7 is provided with a cover one 4, the front end of top seat 7 is provided with a cover two 20, the top end of cover one 4 and cover two 20 is fixed with a fixed foot 21 respectively, the two ends of the top of top seat 7 are fixed with a fixed frame 10 respectively, and the inside of fixed foot 21 and fixed frame 10 is hingedly connected and has damping in the hinge inside;
[0030] Specifically, as shown in Figure 1 And Figure 4As shown, after the test block is mounted and fixed inside the device, the cover one 4 and the cover two 20 can be turned down to the two ends outside the top seat 7 at the top positions of the two ends of the top seat 7, and the inside of the device can be assisted to be closed by the cover one 4 and the cover two 20, so as to reduce the situation that the broken pieces fly outwards during the test.
[0031] The hydraulic cylinder 9 is mounted and fixed at the middle position of the top end of the top seat 7, the output end of the bottom of the hydraulic cylinder 9 penetrates the inside of the top seat 7 and is mounted with the pressure head 13, the bracket 12 is fixed at the right side of the top end of the top seat 7, and the controller 11 is mounted at the top end of the bracket 12, and the bottom pads 1 are fixed at the four corners of the bottom end of the base 2.
[0032] When the utility model is used, the upper connecting nuts 8 are unscrewed upwards outside the four connecting rods 5 on the top of the top seat 7, then the four lower connecting nuts 6 are turned upwards or downwards outside the connecting rods 5, the use height of the top seat 7 is lifted or lowered as a whole, finally the upper connecting nuts 8 and the lower connecting nuts 6 are screwed downwards and upwards respectively and abut against the top end and the bottom end of the top seat 7, the position of the top seat 7 can be fixed, the size of the installation height space inside the device can be adjusted, when the device is used, the test block is placed on the top end of the base 2, then the bidirectional screw rod 18 is driven to rotate by rotating the handle 15, the bidirectional screw rod 18 rotates and drives the two sets of positioning feet 14 to move inwards by the threaded sleeves 19 at the two ends, and the two ends of the test block can be quickly clamped and positioned.
[0033] After the test block is mounted and fixed inside the device, the cover one 4 and the cover two 20 can be turned down to the two ends outside the top seat 7 at the top positions of the two ends of the top seat 7, and the inside of the device can be assisted to be closed by the cover one 4 and the cover two 20, so as to reduce the situation that the broken pieces fly outwards during the test.
[0034] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A device for detecting the load-bearing capacity of a building structure, comprising a base (2), characterised in that: The top end of the base (2) is provided with a top base (7), four corners of the top end of the base (2) are respectively vertically fixed with a support rod (3), and the top end of the support rod (3) is fixed with a connecting rod (5), the inside of the four corners of the top end of the top base (7) is respectively provided with a jack (17), the bottom end of the outside of the connecting rod (5) is provided with a lower connecting nut (6), and the top end of the outside of the connecting rod (5) is provided with an upper connecting nut (8).
2. The building structure bearing capacity detection device according to claim 1, characterized in that: The jack (17) penetrates the inside of the top base (7), the connecting rod (5) penetrates the inside of the jack (17), and the lower connecting nut (6) and the upper connecting nut (8) are respectively threadedly connected to the outside of the connecting rod (5).
3. The building structure bearing capacity detection device according to claim 1, characterized in that: The lower connecting nut (6) and the upper connecting nut (8) are symmetrically arranged about the horizontal center line of the top base (7).
4. The building structure load carrying capacity detection device according to claim 1, characterized in that: Both ends of the top of the base (2) are respectively provided with a positioning foot (14), the inside of the base (2) is movably connected with a bidirectional screw rod (18), both sides of the outside of the bidirectional screw rod (18) are respectively threadedly connected with a threaded sleeve (19), the front end of the bidirectional screw rod (18) penetrates the inside of the front end of the base (2) and is fixed with a handle (15), and the inside of the top end of the base (2) is provided with a limiting groove (16).
5. The building structure load carrying capacity detection device according to claim 4, characterized in that: The bottom ends of the two positioning feet (14) penetrate the inside of the limiting groove (16) and are fixedly connected with the top end of the threaded sleeve (19).
6. The building structure load carrying capacity detection device according to claim 1, characterized in that: The rear end of the top base (7) is provided with a cover one (4), the front end of the top base (7) is provided with a cover two (20), the top ends of the cover one (4) and the cover two (20) are respectively fixed with a fixed foot (21), both ends of the top of the top base (7) are respectively fixed with a fixed frame (10), the inside of the fixed foot (21) and the fixed frame (10) is hingedly connected and has a damping inside.
7. The building structure load carrying capacity detection device according to claim 1, characterized in that: The top end of the top base (7) is provided with a hydraulic cylinder (9), and the output end of the bottom of the hydraulic cylinder (9) penetrates the inside of the top base (7) and is provided with a pressure head (13).
8. The building structure load carrying capacity detection device according to claim 1, characterized in that: The right side of the top end of the top base (7) is fixed with a support (12), and the top end of the support (12) is provided with a controller (11), and the four corners of the bottom end of the base (2) are respectively fixed with a bottom pad (1).