Large-area concrete crack temperature control device

Abstract

The utility model provides a temperature control device for a large-area concrete crack, which relates to the technical field of temperature control devices and comprises a plurality of longitudinal supports, a plurality of transverse supports are fixed among the longitudinal supports, slots are equidistantly formed in the inner side walls of the longitudinal supports, mounting seats are arranged in the slots, and the mounting seats are fixed on the longitudinal supports. A sliding groove is formed in the mounting base, sliding blocks are symmetrically arranged in the sliding groove, inserting blocks are fixed to the sides, corresponding to the inserting grooves, of the sliding blocks, limiting grooves are formed in the positions, corresponding to the inserting blocks, of the inner side wall of each inserting groove, a telescopic rod is arranged between the inserting blocks, and the periphery of the telescopic rod is sleeved with a spring; compared with an existing large-area concrete crack temperature control device, the large-area concrete crack temperature control device has the advantages that the cooling pipe can be fixed more conveniently, the labor intensity of workers is effectively reduced, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature control devices, in particular to a temperature control device for large-area concrete cracks. Background Art

[0002] In the construction of large-volume concrete components in building projects, layered pouring technology is often used, which can reduce the temperature stress of large-volume concrete and reduce the risk of cracking of newly poured concrete. Generally, the interval between layer pouring is required to be controlled within 7 to 10 days to avoid excessive shrinkage difference between new and old concrete layers, which may cause cracking of newly poured concrete layers. However, in actual projects, since most of them are reinforced concrete structures with large sizes, after multiple processes such as tying steel bars, cleaning formwork, and installing embedded parts, the time interval between layer pouring is often greater than 15 days or even several months. Therefore, in addition to cracks caused by excessive temperature difference, the newly poured concrete layer is more likely to have shrinkage cracks caused by strong constraints of the foundation or old concrete layer. In order to reduce the risk of cracking between new and old poured concrete, it is necessary to control the pouring temperature of concrete;

[0003] Most of the existing concrete crack temperature control devices control the temperature of concrete through cooling pipes. Before pouring concrete, water-cooling pipes need to be installed. When installing the water-cooling pipes, the water-cooling pipes are fixed to the bracket by winding iron wire. However, the iron wire winding method is more cumbersome when fixing, and the labor intensity of the staff is high. Therefore, we propose a large-area concrete crack temperature control device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. Most of the existing concrete crack temperature control devices control the temperature of concrete through cooling pipes. Before pouring concrete, water-cooling pipes need to be installed. When installing the water-cooling pipes, the water-cooling pipes are fixed on the bracket by winding iron wires. However, the iron wire winding method is relatively cumbersome when fixing, and the labor intensity of the staff is relatively high.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A large-area concrete crack temperature control device comprises a plurality of longitudinal supports, a plurality of transverse supports being fixed between the plurality of longitudinal supports, slots being equidistantly provided on the inner side walls of the longitudinal supports, mounting seats being provided inside the slots, slide grooves being provided inside the mounting seats, sliders being symmetrically provided inside the slide grooves, an insert block being fixed on one side of the slider corresponding to the slot, a limiting groove being provided on the inner side wall of the slot corresponding to the insert block, telescopic rods being provided between the insert blocks, a spring being provided on the outer periphery of the telescopic rods, and a fixing seat being installed on the front side of the mounting seat.

[0007] As a preferred solution of the utility model, a casting area is formed between the longitudinal support and the transverse support, and a temperature sensor is installed on the inner side wall of the longitudinal support corresponding to the casting area.

[0008] The technical effect of adopting the above further solution is that the staff can directly pour concrete into the pouring area, and the temperature sensor can monitor the temperature of the concrete in real time.

[0009] As a preferred solution of the utility model, a mounting groove is provided on the inner side wall of the transverse bracket, and a heating tube is fixed inside the mounting groove.

[0010] The technical effect of adopting the above further solution is that the heating pipe can be better installed through the installation groove, and the heating pipe can increase the temperature of the concrete after being turned on.

[0011] As a preferred solution of the present invention, the slot is matched with the mounting seat, and the insert block is matched with the limiting groove.

[0012] The technical effect of adopting the above further solution is that the mounting seat can be installed more conveniently by adapting the slot to the mounting seat and the insert block to the limiting groove.

[0013] As a preferred solution of the utility model, the sliding block is slidably connected to the sliding groove, thereby allowing the insert block to be relatively movable.

[0014] The technical effect of adopting the above further scheme is: through the sliding connection between the slider and the slide groove, the insert block can be retracted first when inserted into the slot. After entering the limit groove, the spring will reset, so that the insert block can be unfolded to complete the fixation of the mounting seat.

[0015] As a preferred solution of the utility model, a water cooling pipe is arranged inside the fixing seat, and the water cooling pipe is connected to an external water source pipeline.

[0016] The technical effect of adopting the above further solution is: the concrete can be cooled by the water cooling pipe, and the water source inside the water cooling pipe can be replaced by connecting the water cooling pipe to the external water source pipeline, so that the concrete can be cooled better.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] In the utility model, through the design of the slot, the plug-in block, the limit groove and the spring, when installing and fixing the cooling pipe, the staff can first insert the mounting seat into the slot. When the plug-in block enters into the limit groove, the telescopic rod and the spring will be reset, so that the plug-in block can be stuck in the limit groove, thereby fixing the mounting seat. At this time, the staff can easily fix the water-cooling pipe through the fixing seat without the need to fix it by winding wire. It is more convenient during installation and reduces the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the large-area concrete crack temperature control device provided by the utility model;

[0020] Figure 2 A schematic diagram of the mounting base structure of the large-area concrete crack temperature control device provided by the utility model;

[0021] Figure 3 This is a top-down anatomical diagram of the limit groove structure of the large-area concrete crack temperature control device provided by the utility model.

[0022] Legend: 1. Longitudinal bracket; 101. Casting area; 102. Temperature sensor; 2. Horizontal bracket; 201. Mounting slot; 202. Heating pipe; 3. Slot; 301. Mounting seat; 302. Slide slot; 303. Slider; 304. Insert; 305. Limiting slot; 306. Telescopic rod; 307. Spring; 308. Fixing seat; 309. Water cooling pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the relevant literature, and several embodiments of the present invention are provided. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] Example 1

[0028] like Figure 1-3 As shown, the utility model provides a technical solution: a large-area concrete crack temperature control device, comprising a plurality of longitudinal brackets 1, a plurality of transverse brackets 2 are fixed between the plurality of longitudinal brackets 1, slots 3 are equidistantly provided on the inner side wall of the longitudinal bracket 1, the slots 3 are used to install a mounting seat 301, a mounting seat 301 is arranged inside the slot 3, the mounting seat 301 can be installed inside the slot 3, a slide groove 302 is provided inside the mounting seat 301, a slider 303 is symmetrically arranged inside the slide groove 302, and the slider 303 can be in the slide groove 30 2, an insert block 304 is fixed on one side of the slider 303 corresponding to the slot 3, a limiting groove 305 is provided on the inner side wall of the slot 3 corresponding to the insert block 304, the limiting groove 305 can clamp the insert block 304, a telescopic rod 306 is provided between the insert blocks 304, a spring 307 is provided on the outer sleeve of the telescopic rod 306, the telescopic rod 306 and the spring 307 can be reset to lift the insert block 304 and clamp it in the limiting groove 305, and a fixing seat 308 is installed on the front side of the mounting seat 301, and the fixing seat 308 is used to fix the water cooling pipe 309.

[0029] Example 2

[0030] like Figure 1-3 As shown, a casting area 101 is formed between the longitudinal support 1 and the transverse support 2, and a temperature sensor 102 is installed on the inner wall of the longitudinal support 1 corresponding to the casting area 101. The staff can directly cast concrete into the casting area 101, and the temperature sensor 102 can monitor the temperature of the concrete in real time.

[0031] An installation groove 201 is provided on the inner wall of the transverse bracket 2, and a heating pipe 202 is fixed inside the installation groove 201. The heating pipe 202 can be better installed through the installation groove 201, and the heating pipe 202 can increase the temperature of the concrete after being turned on.

[0032] The slot 3 is matched with the mounting seat 301, and the insert block 304 is matched with the limiting groove 305. By matching the slot 3 with the mounting seat 301 and matching the insert block 304 with the limiting groove 305, the mounting seat 301 can be installed more conveniently.

[0033] The slider 303 is slidably connected to the slide groove 302, so that the insert block 304 can be relatively movable. The slider 303 is slidably connected to the slide groove 302, so that the insert block 304 can be retracted first when inserted into the slot 3. After entering the limit groove 305, the spring 307 will be reset, so that the insert block 304 can be unfolded to complete the fixation of the mounting base 301.

[0034] A water cooling pipe 309 is arranged inside the fixing seat 308, and the water cooling pipe 309 is connected with an external water source pipeline. The concrete can be cooled through the water cooling pipe 309. The water source inside the water cooling pipe 309 can be replaced by connecting the water cooling pipe 309 with the external water source pipeline, so that the concrete can be cooled better.

[0035] The working process of the utility model is as follows: when fixing the cooling pipe of the large-area concrete crack temperature control device, the staff can first insert the mounting seat 301 into the slot 3. When the mounting seat 301 is displaced, the plug block 304 will be displaced together. When the plug block 304 contacts the bottom surface of the slot 3, it will receive pressure. At this time, the plug block 304 can drive the slider 303 to slide inside the slide groove 302, and make the telescopic rod 306 and the spring 307 shrink. When the plug block 304 enters the interior of the limiting groove 305, the telescopic rod 306 and the spring 307 will reset to push the plug block 304 so that the plug block 304 can be stuck in the limiting groove 305, so that the mounting seat 301 can be fixed. At this time, the staff can easily fix the water-cooling pipe 309 through the fixing seat 308 without the need to fix it by winding wire. Compared with the existing large-area concrete crack temperature control device, it can be more convenient to fix the cooling pipe, effectively reducing the labor intensity of the staff and improving the installation efficiency.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large area concrete crack temperature control device, comprising a plurality of longitudinal brackets (1), characterized in that: A plurality of transverse brackets (2) are fixed between the plurality of longitudinal brackets (1); slots (3) are equidistantly provided on the inner side wall of the longitudinal bracket (1); a mounting seat (301) is provided inside the slot (3); a slide groove (302) is provided inside the mounting seat (301); sliders (303) are symmetrically provided inside the slide groove (302); an insert block (304) is fixed on one side of the slider (303) corresponding to the slot (3); a limiting groove (305) is provided on the inner side wall of the slot (3) corresponding to the insert block (304); a telescopic rod (306) is provided between the insert blocks (304); a spring (307) is provided on the outer periphery of the telescopic rod (306); and a fixing seat (308) is installed on the front side of the mounting seat (301).

2. The large area concrete crack temperature control device according to claim 1 is characterized in that: A casting area (101) is formed between the longitudinal support (1) and the transverse support (2), and a temperature sensor (102) is installed on the inner side wall of the longitudinal support (1) at a position corresponding to the casting area (101).

3. The large area concrete crack temperature control device according to claim 1 is characterized in that: An installation groove (201) is provided on the inner side wall of the transverse bracket (2), and a heating tube (202) is fixed inside the installation groove (201).

4. The large-area concrete crack temperature control device according to claim 1 is characterized in that: The slot (3) is matched with the mounting seat (301), and the insert block (304) is matched with the limiting groove (305).

5. The large area concrete crack temperature control device according to claim 1 is characterized by: The sliding block (303) is slidably connected to the sliding groove (302), thereby allowing the insert block (304) to be relatively movable.

6. The large area concrete crack temperature control device according to claim 1 is characterized by: A water cooling pipe (309) is arranged inside the fixing seat (308), and the water cooling pipe (309) is connected to an external water source pipeline.

Images