CN210561619U - Horizontal construction joint fixed die plate of steady basic unit of water - Google Patents
Horizontal construction joint fixed die plate of steady basic unit of water Download PDFInfo
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- CN210561619U CN210561619U CN201921045822.6U CN201921045822U CN210561619U CN 210561619 U CN210561619 U CN 210561619U CN 201921045822 U CN201921045822 U CN 201921045822U CN 210561619 U CN210561619 U CN 210561619U
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Abstract
A water stabilizing base layer transverse construction joint fixing template comprises a water stabilizing template structure and a fixing support structure which are rotatably connected through a connecting shaft, wherein the water stabilizing template structure comprises a water stabilizing template and a support transverse bar which are arranged in parallel, and the water stabilizing template and the support transverse bar are fixedly connected through a connecting plate which is perpendicular to the water stabilizing template; the fixed supporting structure comprises a rotary sleeve, two ends of the rotary sleeve are respectively connected with two ends of the steel chisel inserting pipe through supporting rods to form a trapezoidal structure, and steel chisels can be inserted into the steel chisel inserting pipe; the connecting shafts are fixed on the outer sides of the supporting transverse bars at equal intervals, and the rotating sleeves are sleeved on the connecting shafts. By using the joint fixing template for the horizontal construction joint of the cement stabilized base layer, the problems that in the prior art, the joint is more in shoveling and removing the end for reinforcing water and stabilizing materials and causing waste of mixed materials, the end surface is uneven and not dense, the side is easy to collapse after the square timber is removed, and more labor is saved are solved, the resource waste is reduced, the construction quality and the construction efficiency are improved, and the labor amount is reduced.
Description
Technical Field
The utility model relates to a steady basic unit construction appurtenance technical field of water, specifically speaking relate to a steady basic unit horizontal construction joint connects fixed die plate.
Background
The cement stabilized base layer is a base of a road or an airport runway, and can be divided into a cement stabilized macadam base layer and a cement stabilized gravel base layer which are generally an upper layer and a lower layer in construction. When the road construction, the quality of the seam at the end of the water stabilization base layer directly influences the quality of the road at the seam.
The conventional transverse joint mode is that a groove is transversely formed along a road in a position 2-3 m away from a paved water stabilizing end by manpower, the groove is perpendicular to the road center line, square timbers with the same thickness as a water stabilizing layer are buried after the groove is formed, after the end is rolled, redundant mixture on one side of the square timbers close to the end is removed, and the square timbers are removed for overlapping during joint. The method has the main defects that the shoveling end has more reinforced water and stable materials, so that the waste of mixed materials is caused; the end face is uneven and not dense, and the square timber is easy to collapse after being removed; the operation labor is large.
Therefore, it is necessary to design a special auxiliary tool for constructing a water stabilization base layer, which solves the above problems in the prior art.
Disclosure of Invention
To the above-mentioned prior art, the to-be-solved technical problem of the utility model lies in providing a horizontal construction joint fixed die plate of steady basic unit of water, it is more to solve among the prior art joint department and shovel the end reinforced water steady material, causes the extravagant problem of mixture to and end face unevenness, not closely knit, the easy edge of collapsing after the square timber removes and the more problem of operation recruitment.
In order to solve the technical problem, the utility model provides a water stabilization base layer transverse construction joint fixing template, which comprises a water stabilization template structure and a fixing support structure, wherein the water stabilization template structure and the fixing support structure are rotatably connected through a connecting shaft,
the water stabilizing mold structure comprises water stabilizing mold plates and supporting transverse bars which are arranged in parallel, and the water stabilizing mold plates and the supporting transverse bars are fixedly connected through connecting plates which are vertical to the water stabilizing mold plates;
the fixed supporting structure comprises a rotary sleeve, two ends of the rotary sleeve are respectively connected with two ends of a steel chisel inserting tube through supporting rods, the rotary sleeve, the supporting rods and the steel chisel inserting tube form a trapezoidal structure, and a steel chisel can be inserted into the steel chisel inserting tube;
the connecting shafts are fixed on the outer sides of the supporting transverse bars at equal intervals, and the rotating sleeves are sleeved on the connecting shafts.
Preferably, the support device further comprises a plug pin, the plug pin is used for connecting the templates, and a plug and a socket of the plug pin are respectively arranged at two ends of the outer side of the support rail.
Preferably, the water stabilizing template and the supporting transverse bars are made of channel steel with the height of 20cm, the width of 7.3cm and the thickness of 0.7cm according to the length of 3m of each section.
Preferably, the connecting plates are 4 steel plates with the height of 20cm, the width of 25cm and the thickness of 8mm, the steel plates are arranged at equal intervals according to 97cm, and two ends of the connecting plates are respectively welded with the water stabilizing template and the supporting cross bars.
Preferably, the connecting shaft is welded outside the supporting crosspiece by round steel with the diameter of 20mm, and the supporting rod is made of threaded ribs with the diameter of 20 mm.
The utility model discloses connect fixed die plate's advantage:
1. the structure principle is simple, the material source is wide, and the processing and the manufacturing are easy for the site construction;
2. the weight of the template is light (the total weight of each section is about 130kg) by one section per 3m, and the template is easy to operate by 2 persons;
3. the template is simple to install on site, a groove is not needed when the template is installed compared with a plug batten, the end is directly installed in place and is firmer, and the template is not easy to push when the end part is rolled stably;
4. the formwork is fast to mount and dismount, after the formwork is dismounted, no loose water stabilizing material exists, the seam can be directly paved, the working efficiency is improved, no redundant water stabilizing material is removed, the waste of joint water stabilizing material is reduced, and the construction cost is saved;
5. after the template is dismantled, the end is vertical and compact, and no edge collapse occurs, so that the quality of the subsequent transverse seam is better guaranteed.
To sum up, the utility model discloses a horizontal construction joint of steady basic unit of water connects fixed die plate is applicable to the horizontal construction joint that aggregate (end) basic unit paved is stabilized to cement and is handled. By using the joint fixing template for the horizontal construction joint of the cement stabilized base layer, the problems that the joint is more in shoveling and removing the end head to reinforce water and stabilize materials and cause waste of mixed materials in the prior art and the problems that the end head surface is not flat and compact, the side is easy to collapse after the square timber is removed and the operation labor is more can be solved.
Drawings
Fig. 1 is a front view of the joint fixing template for the transverse construction joint of the cement stabilized base layer of the utility model;
FIG. 2 is a top view of the joint fixing template for the transverse construction joints of the cement stabilized base layer of the present invention;
fig. 3 is the utility model discloses a horizontal construction joint of steady basic unit connects fixed die plate side view.
In the figure: 1-water stable mould structure, 11-water stable mould plate, 12-supporting transverse bar, 13-connecting plate, 2-fixed supporting structure, 21-rotating sleeve, 22-supporting rod, 23-steel bar inserting tube, 24-steel bar, 3-connecting shaft, 4-plug pin, 41-plug and 42-socket
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in figures 1 to 3, the transverse construction joint fixing template of the water stabilization base layer of the utility model comprises a water stabilization template structure 1 and a fixed supporting structure 2, wherein the water stabilization template structure 1 and the fixed supporting structure 2 are rotatably connected through a connecting shaft 3,
the water stabilizing mold structure 1 comprises water stabilizing mold plates 11 and supporting transverse bars 12 which are arranged in parallel, and the water stabilizing mold plates 11 and the supporting transverse bars 12 are fixedly connected through connecting plates 13 which are vertical to the water stabilizing mold plates 11 and the supporting transverse bars 12;
the fixed supporting structure 2 comprises a rotary sleeve 21, two ends of the rotary sleeve 21 are respectively connected with two ends of a steel chisel inserting tube 23 through supporting rods 22, the rotary sleeve 21, the supporting rods 22 and the steel chisel inserting tube 23 form a ladder-shaped structure, and a steel chisel 24 can be inserted into the steel chisel inserting tube 23;
the connecting shaft 3 is fixed on the outer side of the supporting transverse bar 12 at equal intervals, and the rotating sleeve 21 is sleeved on the connecting shaft 3.
The template support device further comprises a plug pin 4, the plug pin 4 is used for connecting a plurality of templates, and a plug 41 and a socket 42 of the plug pin 4 are respectively arranged at two ends of the outer side of the support cross rail 12.
The water stabilizing template 11 and the supporting transverse bars 12 are made of channel steel with the height of 20cm, the width of 7.3cm and the thickness of 0.7cm according to the length of 3m of each section.
The connecting plates 13 are made of 4 steel plates with the height of 20cm, the width of 25cm and the thickness of 8mm, the steel plates are arranged at equal intervals of 97cm, and two ends of each connecting plate are respectively welded with the water stabilizing template 11 and the supporting transverse bars 12.
The connecting shaft 3 is welded on the outer side of the supporting transverse bar 12 by using round steel with the diameter of 20mm, and the supporting rod 22 is made of threaded ribs with the diameter of 20 mm.
The utility model discloses connect fixed die plate's installation operation flow:
1. installing a joint fixing template: before the paver starts paving work, a worker draws a straight line, a joint fixing template is abutted to the end water stabilizing edge, and the template is fixed by steel rods;
2. connecting the joint fixing template segments: the templates between the segments are fixedly connected by adopting bolts, when the templates are connected, straight lines are drawn, the top and vertical surfaces of the two segments of templates are aligned, and the connection between the segments is ensured to be straight and smooth without staggered platforms;
3. paving a head water stabilizing material: after the joint fixing templates are completely installed in place, manually paving and leveling the end water stabilizing material according to the loose paving thickness;
4. the mechanical upper and lower springboards are used for installation: after the joint fixing template is installed and reinforced, the mechanical upper and lower gangplank is overlapped and installed in place according to the running wheel track of the machine, and the paver drives away through the mechanical upper and lower gangplank;
5. dismantling a joint fixing template: after the end water stabilizing material is finally solidified, the fixing steel chisel of the template is manually knocked loose left and right by an iron hammer and then pulled out, the template is tapped, and after a gap is observed between the template and the water stabilizing material, the template is lifted by 2 workers and moved to the next joint.
The utility model discloses connect fixed die plate's use notice:
1. the channel steel type number for the template is determined according to the paving thickness of the water stable layer;
2. the length of the template is not too long so as to be convenient for 2 persons to install and dismantle and prevent shipping deformation;
3. before the water stabilizing material at the end is rolled, 1: 4 (water: cement) cement paste is used for pouring the water stabilizing material at the edge of the template, the template is dismantled the next day after the water stabilizing material is finally set or paved and rolled, and the template is turned to the next transverse joint;
4. when the template is dismantled, directly extract the template crab-bolt drill rod and can dismantle, forbid the drill rod to prize the template open strictly.
And (3) analyzing benefit comparison conditions:
1. the water is paved for 800m each day on average, the length of the whole line is 27.1km, and 3 layers of water are paved stably in a half width, so that the total quantity of transverse joints is 27.1 x 3 x 1000 x 2/800 to 203 positions on the water-stable layer;
2. 2m of water-stable spreading material needs to be cut off at each position of a water-stable transverse seam in a conventional method, and the cost of the water-stable spreading material which is consumed by the conventional seaming method is more than 203 × 896 and 181944 yuan; if the steel mould end is adopted to treat the transverse seam, only the template material and the processing cost are needed to be consumed 5223 yuan. The cost of labor and working hours for the tailor is not considered, and the cost of the project can be saved at least by adopting the shaped steel die to process the transverse seam (181944-5223) and 176721 yuan.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made thereto within the knowledge of those skilled in the art.
Claims (5)
1. A joint fixing template for a transverse construction joint of a cement stabilized base layer is characterized by comprising a cement stabilized template structure (1) and a fixing support structure (2), wherein the cement stabilized template structure (1) and the fixing support structure (2) are rotatably connected through a connecting shaft (3),
the water stabilizing mold structure (1) comprises water stabilizing mold plates (11) and supporting transverse bars (12) which are arranged in parallel, and the water stabilizing mold plates (11) are fixedly connected with the supporting transverse bars (12) through connecting plates (13) which are perpendicular to the water stabilizing mold plates;
the fixed supporting structure (2) comprises a rotary sleeve (21), two ends of the rotary sleeve (21) are respectively connected with two ends of a steel drill pipe (23) through supporting rods (22), the rotary sleeve (21), the supporting rods (22) and the steel drill pipe (23) form a trapezoidal structure, and a steel drill (24) can be inserted into the steel drill pipe (23);
the connecting shafts (3) are fixed on the outer sides of the supporting transverse bars (12) at equal intervals, and the rotating sleeves (21) are sleeved on the connecting shafts (3).
2. The transverse construction joint fixing template for the cement stabilized base layer as claimed in claim 1, further comprising a plug (4), wherein the plug (4) is used for connection among a plurality of templates, and a plug (41) and a socket (42) of the plug (4) are respectively arranged at two outer ends of the supporting crosspiece (12).
3. The transverse construction joint fixing template for the water-stable foundation according to claim 1, wherein channel steel with the height of 20cm, the width of 7.3cm and the thickness of 0.7cm is adopted for the water-stable template (11) and the supporting transverse bars (12) respectively, and the length of each section is 3 m.
4. The transverse construction joint fixing template for the water-stable foundation according to claim 1, wherein 4 steel plates with the height of 20cm, the width of 25cm and the thickness of 8mm are adopted as the connecting plates (13), the steel plates are arranged at equal intervals according to 97cm, and two ends of each connecting plate are respectively welded with the water-stable template (11) and the supporting transverse bars (12).
5. The cement stabilized base course transverse construction joint connector fixing template as claimed in claim 1, characterized in that the connecting shaft (3) is welded on the outer side of the supporting crosspiece (12) by round steel with the diameter of 20mm, and the supporting rod (22) is made of threaded bars with the diameter of 20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045822.6U CN210561619U (en) | 2019-07-05 | 2019-07-05 | Horizontal construction joint fixed die plate of steady basic unit of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045822.6U CN210561619U (en) | 2019-07-05 | 2019-07-05 | Horizontal construction joint fixed die plate of steady basic unit of water |
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| CN210561619U true CN210561619U (en) | 2020-05-19 |
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| CN201921045822.6U Active CN210561619U (en) | 2019-07-05 | 2019-07-05 | Horizontal construction joint fixed die plate of steady basic unit of water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979882A (en) * | 2020-06-30 | 2020-11-24 | 中国一冶集团有限公司 | Template device and template system |
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2019
- 2019-07-05 CN CN201921045822.6U patent/CN210561619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979882A (en) * | 2020-06-30 | 2020-11-24 | 中国一冶集团有限公司 | Template device and template system |
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