CN210233434U

CN210233434U - Concrete curing room test block frame

Info

Publication number: CN210233434U
Application number: CN201920940637.7U
Authority: CN
Inventors: Xinying Cai; 蔡心映; Long Xu; 徐龙
Original assignee: Dongguan Guanfeng Concrete Co ltd
Current assignee: Dongguan Guanfeng Concrete Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-03
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a concrete curing room test block frame, which relates to the field of concrete curing equipment and comprises four upright posts which are arranged in a surrounding manner to form a square structure and a multilayer bracket which is uniformly arranged along the vertical direction of the upright posts, wherein X-shaped reinforcing rods are connected between the upright posts, guide rails with U-shaped sections are respectively arranged at two ends of the bracket in the length direction, the guide rails are connected on the upright posts, the opening sides of the guide rails at the same height are corresponding, one end of the guide rails in the length direction, which is close to the X-shaped reinforcing rods, is in a closed setting, the other end of the guide rails is in an open setting, and the bracket is arranged in the; be provided with a plurality of gyro wheels side by side along length direction in the guide rail, the gyro wheel rotates through the pivot and connects on the lateral wall of guide rail, the both sides limit laminating of bracket is on the gyro wheel, the opening one end of guide rail is provided with the spacing subassembly that prevents the outside landing of bracket. The utility model discloses have easy to assemble, use stable effect.

Description

Concrete curing room test block frame

Technical Field

The utility model relates to a concrete curing equipment field, in particular to concrete curing room test block frame.

Background

Concrete curing is to artificially create certain humidity and temperature conditions, so that the concrete just poured can be normally or quickly cured, the curing degree and strength of the concrete can be increased, and the concrete is a result of cement hydration, and the cement hydration requires certain temperature and humidity conditions, so that the concrete must be cured in order to ensure that the concrete has proper curing conditions and the strength of the concrete is continuously increased, and meanwhile, the concrete test block is convenient to inspect; the concrete curing process is carried out in a concrete curing room, and a test block rack is usually arranged in the curing room so as to store concrete test blocks.

Chinese patent with grant publication number CN206123907U discloses a concrete curing room test block rack, which comprises a left support and a right support, wherein a left cross rod is arranged on the left support, a plurality of left cross rods are arranged on the left support along the vertical direction, a right cross rod corresponding to the left cross rod is arranged on the right support, brackets are arranged on the left cross rod and the right cross rod at the same height, and the rear sides of the left support and the right support are connected through an X-shaped connecting rod.

Although the detachable connection and convenient transportation of the test block rack can be realized in the patent, the bracket is hooked on the left cross rod and the right cross rod through the hooks, firstly, the bracket needs to move transversely along one side of the left cross rod or the right cross rod during installation, and the hooks at the two ends of the bracket are correspondingly hooked on the cross rods, so that the installation process is very inconvenient and is difficult to finish by one person; secondly, the bracket is only hooked on the cross rod through the hook, the hook bears the whole gravity of the concrete test block on the bracket, and the joint of the hook and the bracket is easy to damage in long-term use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete curing room test block frame has easy to assemble, uses stable advantage.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a concrete curing room test block frame comprises four upright posts which are arranged in an enclosing mode to form a square structure and a plurality of layers of brackets which are evenly arranged along the vertical direction of the upright posts, X-shaped reinforcing rods are connected between the upright posts, guide rails with U-shaped sections are respectively arranged at two ends of the bracket in the length direction, the guide rails are connected on the upright posts, the opening sides of the guide rails at the same height correspond to each other, one end, close to the X-shaped reinforcing rods, of each guide rail in the length direction is in a closed arrangement, the other end of each guide rail is in an open arrangement, and the brackets are arranged in the; be provided with a plurality of gyro wheels side by side along length direction in the guide rail, the gyro wheel rotates through the pivot and connects on the lateral wall of guide rail, the both sides limit laminating of bracket is on the gyro wheel, the opening one end of guide rail is provided with the spacing subassembly that prevents the outside landing of bracket.

Through adopting above-mentioned technical scheme, stand, X shape anchor strut and guide rail are installed together, form the support body that supplies the bracket mounting, and the cross-section of guide rail is the U-shaped, and rotates on the lateral wall of guide rail and be connected with one row of gyro wheel, when installing the bracket, with the both ends of bracket aim at opening one side of guide rail slide in can, the side of bracket is pasting the gyro wheel and is slided, installs more smoothly and laborsaving, the bracket is taken through its both sides limit and is put on two rows of gyro wheels, places more stably.

The utility model discloses further set up to: spacing subassembly is including fixed setting keeping away from box body, the slide setting clamp plate, the dog of fixed connection at the clamp plate upper surface and the spring of setting in the box body of X shape anchor strut one end at the guide rail lower surface, the box body sets up for the opening with one side that the guide rail was laminated mutually, set up the perforation corresponding with the clamp plate on the lower surface of guide rail, the vertical lower surface that upwards passes the guide rail of dog, the one end butt of spring is on the diapire of box body, other end butt on the clamp plate, and the spring is in compression state all the time.

By adopting the technical scheme, when the bracket is installed, the stop block is pressed downwards, so that the side edge of the bracket is attached to the top end surface of the stop block and then moves inwards; when the bracket needs to be replaced, the stop block is pressed to enable the bottom surface of the bracket to be attached to the upper end surface of the stop block, and the bracket is pulled out.

The utility model discloses further set up to: the surfaces of two sides of the stop block parallel to the end face of the side of the guide rail are smooth cambered surfaces.

By adopting the technical scheme, when the bracket is installed, only the side edge of the bracket is required to be abutted against the outer side surface of the stop block and then pushed inwards along the horizontal direction, the stop block gradually moves downwards in the process until the top end of the stop block is attached to the bracket, when the bracket is pushed to the inner side of the guide rail, the bracket is gradually separated from the stop block, the side edge of the bracket moves along the inner side surface of the stop block, and the bracket automatically jacks upwards; when the bracket needs to be replaced, the bracket is pulled outwards with force.

The utility model discloses further set up to: every the bottom plate of guide rail all extends to one side of keeping away from X shape anchor strut and is provided with the mounting panel, the jack has all been seted up on the mounting panel, the jack on every mounting panel is corresponding in vertical direction, spacing subassembly is for wearing to establish the inserted bar in the jack from top to bottom.

Through adopting above-mentioned technical scheme, the inserted bar from top to bottom is inserted and is established in the jack of same one side mounting panel, can play the restriction to the bracket on all layers, and the structure is simpler, and it is also more convenient to operate.

The utility model discloses further set up to: the lower surface of the mounting plate is fixedly connected with a positioning sleeve corresponding to the jack, and the rod wall of the inserted rod is attached to the inner wall of the positioning sleeve.

Through adopting above-mentioned technical scheme, when the inserted bar is inserting from top to bottom and is establishing in the jack, the guide effect is played to the lower tip of inserted bar to the position sleeve, prevents that the lower extreme of inserted bar from taking place to rock, and the inserted bar can only move along vertical direction, conveniently carries out the accurate positioning to the inserted bar.

The utility model discloses further set up to: the upper portion fixedly connected with of inserted bar takes the pole, take pole perpendicular to inserted bar, take the pole and take and put on the upper surface of highest layer mounting panel.

Through adopting above-mentioned technical scheme, when the inserted bar moved down, the edge at the mounting panel was put to the pole card of taking, and the inserted bar can not be followed in the location sleeve and continued downward landing, fixes the inserted bar on the mounting panel.

The utility model discloses further set up to: the middle part of the bracket is of a metal net structure.

By adopting the technical scheme, the ventilation state can be kept between the upper layer and the lower layer while the dead weight is reduced, and the maintenance of the concrete test block is facilitated.

The utility model discloses further set up to: and a handle is fixedly arranged on the end surface of one side of the bracket, which is far away from the X-shaped reinforcing rod.

Through adopting above-mentioned technical scheme, make things convenient for staff's push-and-pull bracket, make things convenient for the installation of bracket to dismantle.

To sum up, the utility model discloses a beneficial technological effect does:

1. the bracket is arranged in the U-shaped guide rail in a sliding manner, so that the mounting and dismounting process is more convenient, and the bracket is more stably supported;

2. the side wall of the guide rail is rotatably provided with the roller, so that the moving process of the bracket is smoother and labor-saving;

3. the setting of spacing subassembly can prevent effectively that the bracket from the open end slippage of guide rail, blocks the bracket in the guide rail.

Drawings

Fig. 1 is a schematic overall structure diagram of the first embodiment.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of a limiting assembly according to an embodiment.

Fig. 4 is a schematic view of the overall structure of the second embodiment.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

In the figure, 1, a column; 2. a bracket; 21. a handle; 3. an X-shaped reinforcing rod; 4. a guide rail; 41. a roller; 42. mounting a plate; 51. a box body; 52. pressing a plate; 53. a stopper; 54. a spring; 61. inserting a rod; 62. a sleeve; 63. and (4) carrying out a lapping rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

The utility model provides a concrete curing room test block frame, combine shown in figures 1 and 2, including four stand 1 that enclose and establish the formation square framework, X shape stiffener 3 between two adjacent stand 1 in the back row through bolted connection, a plurality of guide rails 4 and install bracket 2 on guide rail 4 along 1 vertical direction equipartitions of stand, guide rail 4's cross-section is the U-shaped, guide rail 4's both ends are respectively through countersunk bolt connection on adjacent stand 1, and guide rail 4 distributes on the stand 1 of the left and right sides relatively, two guide rail 4's of the left and right sides opening side of same height is corresponding, and guide rail 4 is close to one side of X shape stiffener 3 for closing the mouth, the opposite side sets up for the opening, bracket 2 slidable mounting is on guide rail 4, guide rail 4's opening one end is provided with the spacing subassembly that prevents bracket 2 slippage. The middle of the bracket 2 is of a metal net structure, so that the ventilation state between the upper layer and the lower layer can be kept while the dead weight is reduced, the maintenance of a concrete test block is facilitated, two handles 21 are fixed on the end face, far away from the X-shaped reinforcing rod 3, of one side of the bracket 2 along the length direction, and the bracket 2 is pushed and pulled when the installation is convenient.

The lower part of the side wall of the guide rail 4 is provided with a plurality of rollers 41 along the length direction side by side, the rollers 41 are all rotatably connected on the guide rail 4 through rotating shafts, and two side edges of the bracket 2 are attached above the rollers 41.

As shown in fig. 3, the limiting assembly includes a box body 51, a pressing plate 52, two stoppers 53 and a spring 54, the box body 51 is provided with an upper opening, and the upper end surface of the box body 51 is fixedly connected to the bottom surface of the guide rail 4, the pressing plate 52 is slidably disposed in the box body 51, the side end surface of the pressing plate 52 is attached to the inner wall of the box body 51, the stoppers 53 are fixedly connected to the pressing plate 52, the stoppers 53 are smaller than the width of the pressing plate 52, the bottom surface of the guide rail 4 is provided with through holes corresponding to the stoppers 53, the stoppers 53 vertically and upwardly penetrate through the bottom surface of the guide rail 4, the spring 54 is provided with two stoppers and is located in the box body 51, the lower end of the spring 54 abuts against the bottom. The upper parts of the two side surfaces of the stop block 53 parallel to the side end surface of the guide rail 4 are smooth curved surfaces, the two side curved surfaces are symmetrical, and the section of the stop block 53 along the length direction of the guide rail 4 is a quasi-sinusoidal curve.

The implementation principle of the embodiment is as follows: when the bracket 2 is installed, the bracket 2 is pushed in along the direction parallel to the guide rail 4, the side edge of the bracket 2 is abutted against the cambered surface of the stop block 53, the stop block 53 downwards compresses the spring 54 and moves towards the box body 51 until the top end of the stop block 53 is attached to the bottom surface of the bracket 2, the bracket 2 is continuously pushed forwards, when one side edge of the bracket 2 close to the X-shaped reinforcing rod 3 is abutted against the closed end of the guide rail 4, the other side edge of the bracket 2 is just separated from the stop block 53, and the stop block 53 is jacked upwards under the action of the spring 54; when no external force is applied, the bracket 2 will not slip off the guide rail 4 due to the existence of the stop block 53, and when the bracket 2 needs to be replaced, the handle 21 is pulled outwards with force, so that the bracket 2 is pressed against the stop block 53 and separated from the stop block 53.

Example two

The difference between the first embodiment and the second embodiment is that, as shown in fig. 4 and 5, the limiting assembly is replaced by two insertion rods 61, a section of mounting plate 42 extends and is fixed to one side of the bottom surface of the guide rail 4 away from the X-shaped reinforcing rod 3, insertion holes for the insertion rods 61 to penetrate through are formed in the mounting plate 42, the insertion holes in the upper and lower mounting plates 42 correspond to each other in the vertical direction, a positioning sleeve 62 corresponding to the insertion holes is fixedly connected to the bottom surface of each mounting plate 42, and the inner diameter of each positioning sleeve 62 is equal to the diameter of the insertion hole; the upper portion of the insertion rod 61 is also fixedly connected with an attachment 63, the attachment 63 is perpendicular to the insertion rod 61, when the insertion rod 61 needs to be installed, the insertion rod 61 is inserted into the positioning sleeve 62 from top to bottom until the attachment 63 is clamped on the edge of the upper surface of the highest mounting plate 42, the insertion rod 61 is placed on the mounting plate 42 due to gravity, and due to the existence of the insertion rod 61, the bracket 2 cannot slip outwards. Compared with the first embodiment, the present embodiment can limit the movement of all the brackets 2 only by the insertion rod 61, which is simpler and more convenient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete curing room test block frame, includes four and encloses stand (1) of establishing formation square structure and multilayer bracket (2) along stand (1) vertical direction evenly arranged, be connected with X shape anchor strut (3), its characterized in that between stand (1): the two ends of the bracket (2) in the length direction are respectively provided with a guide rail (4) with a U-shaped section, the guide rails (4) are connected to the upright post (1), the opening sides of the guide rails (4) at the same height are corresponding to each other, one end of each guide rail (4) in the length direction, which is close to the X-shaped reinforcing rod (3), is in a closed arrangement, the other end of each guide rail (4) is in an open arrangement, and the bracket (2) is arranged in the guide rails (4) in a sliding manner; be provided with a plurality of gyro wheels (41) side by side along length direction in guide rail (4), gyro wheel (41) rotate through the pivot and connect on the lateral wall of guide rail (4), the laminating of both sides limit of bracket (2) is on gyro wheel (41), the opening one end of guide rail (4) is provided with the spacing subassembly that prevents bracket (2) outside landing.

2. A concrete curing room test block rack as defined in claim 1, wherein: spacing subassembly is including fixed box body (51), the clamp plate (52) of slide setting in box body (51), dog (53) and the spring (54) of setting in box body (51) of keeping away from X shape stiffener (3) one end of setting at guide rail (4) lower surface, fixed connection in clamp plate (52) upper surface, one side that box body (51) and guide rail (4) laminated mutually sets up for the opening, set up the perforation corresponding with clamp plate (52) on the lower surface of guide rail (4), dog (53) are vertical upwards to pass the lower surface of guide rail (4), the one end butt of spring (54) is on the diapire of box body (51), the other end butt is on clamp plate (52), and spring (54) are in compression state all the time.

3. A concrete curing room test block rack as defined in claim 2, wherein: the two side surfaces of the stop block (53) parallel to the side end surface of the guide rail (4) are smooth cambered surfaces.

4. A concrete curing room test block rack as defined in claim 1, wherein: every the bottom plate of guide rail (4) all extends to one side of keeping away from X shape anchor strut (3) and is provided with mounting panel (42), the jack has all been seted up on mounting panel (42), the jack on every mounting panel (42) corresponds in vertical direction, spacing subassembly is for from top to bottom wearing to establish inserted bar (61) in the jack.

5. A concrete curing room test block rack as defined in claim 4, wherein: fixedly connected with and the corresponding position sleeve (62) of jack on the lower surface of mounting panel (42), the pole wall of inserted bar (61) is laminated mutually with the inner wall of position sleeve (62).

6. A concrete curing room test block rack as defined in claim 4, wherein: the upper portion fixedly connected with of inserted bar (61) takes pole (63), take pole (63) perpendicular to inserted bar (61), take pole (63) and put on the upper surface of highest level mounting panel (42).

7. A concrete curing room test block rack according to any one of claims 1-6, characterized in that: the middle part of the bracket (2) is of a metal net structure.

8. A concrete curing room test block rack according to any one of claims 1-6, characterized in that: and a handle (21) is fixedly arranged on the end surface of one side of the bracket (2) far away from the X-shaped reinforcing rod (3).